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Author SHA1 Message Date
Alexander Whitestone
c833d503e2 fix: tighten GOFAI HUD and memory feed for laptop viewports (#704)
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At 1024px: shrink GOFAI panels (280→220px), reduce padding/gap,
collapse panel content height, and narrow memory feed (320→260px).
At 768px: hide GOFAI HUD and memory feed entirely to free canvas space.

Refs #704
2026-04-13 04:09:18 -04:00
Alexander Whitestone
1b9c1a56f2 fix: closes #704
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2026-04-13 04:06:38 -04:00
33 changed files with 730 additions and 5963 deletions

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@@ -12,14 +12,6 @@ jobs:
- name: Checkout
uses: actions/checkout@v4
- name: Preflight secrets check
env:
H: ${{ secrets.DEPLOY_HOST }}
U: ${{ secrets.DEPLOY_USER }}
K: ${{ secrets.DEPLOY_SSH_KEY }}
run: |
[ -z "$H" ] || [ -z "$U" ] || [ -z "$K" ] && echo "ERROR: Missing deploy secret. Configure DEPLOY_HOST/DEPLOY_USER/DEPLOY_SSH_KEY in Settings → Actions → Secrets (see issue #1363)" && exit 1
- name: Deploy to host via SSH
uses: appleboy/ssh-action@v1.0.3
with:

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@@ -13,7 +13,7 @@ jobs:
- name: Verify staging label on merge PR
env:
GITEA_TOKEN: ${{ secrets.GITEA_TOKEN || secrets.MERGE_TOKEN }}
GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
GITEA_URL: ${{ vars.GITEA_URL || 'https://forge.alexanderwhitestone.com' }}
GITEA_REPO: Timmy_Foundation/the-nexus
run: |

380
README.md
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@@ -1,6 +1,6 @@
# The Nexus Project
# Branch Protection & Review Policy
## Branch Protection & Review Policy
## Enforced Rules for All Repositories
**All repositories enforce these rules on the `main` branch:**
@@ -9,7 +9,7 @@
| Require PR for merge | ✅ Enabled | Prevent direct commits |
| Required approvals | 1+ | Minimum review threshold |
| Dismiss stale approvals | ✅ Enabled | Re-review after new commits |
| Require CI to pass | ⚠️ Conditional | Only where CI exists |
| Require CI to pass | <EFBFBD> Conditional | Only where CI exists |
| Block force push | ✅ Enabled | Protect commit history |
| Block branch deletion | ✅ Enabled | Prevent accidental deletion |
@@ -31,7 +31,105 @@
> This policy replaces all previous ad-hoc workflows. Any exceptions require written approval from @Timmy and @perplexity.
---
| Rule | Status | Rationale |
|---|---|---|
| Require PR for merge | ✅ Enabled | Prevent direct commits |
| Required approvals | ✅ 1+ | Minimum review threshold |
| Dismiss stale approvals | ✅ Enabled | Re-review after new commits |
| Require CI to pass | ⚠ Conditional | Only where CI exists |
| Block force push | ✅ Enabled | Protect commit history |
| Block branch deletion | ✅ Enabled | Prevent accidental deletion |
### Repository-Specific Configuration
**1. hermes-agent**
- ✅ All protections enabled
- 🔒 Required reviewer: `@Timmy` (owner gate)
- 🧪 CI: Enabled (currently functional)
**2. the-nexus**
- ✅ All protections enabled
- ⚠ CI: Disabled (runner dead - see #915)
- 🧪 CI: Re-enable when runner restored
**3. timmy-home**
- ✅ PR + 1 approval required
- 🧪 CI: No CI configured
**4. timmy-config**
- ✅ PR + 1 approval required
- 🧪 CI: Limited CI
### Default Reviewer Assignment
All repositories must:
- 🧑‍ Default reviewer: `@perplexity` (QA gate)
- 🧑 Required reviewer: `@Timmy` for `hermes-agent/` only
### Acceptance Criteria
- [ ] All four repositories have protection rules applied
- [ ] Default reviewers configured per matrix above
- [ ] This policy documented in all repositories
- [ ] Policy enforced for 72 hours with no unreviewed merges
> This policy replaces all previous ad-hoc workflows. Any exceptions require written approval from @Timmy and @perplexity.
- ✅ Require Pull Request for merge
- ✅ Require 1 approval
- ✅ Dismiss stale approvals
- ✅ Require CI to pass (where ci exists)
- ✅ Block force pushes
- ✅ block branch deletion
### Default Reviewers
- @perplexity - All repositories (QA gate)
- @Timmy - hermes-agent (owner gate)
### Implementation Status
- [x] hermes-agent
- [x] the-nexus
- [x] timmy-home
- [x] timmy-config
### CI Status
- hermes-agent: ✅ ci enabled
- the-nexus: ⚠ ci pending (#915)
- timmy-home: ❌ No ci
- timmy-config: ❌ No ci
| Require PR for merge | ✅ Enabled | hermes-agent, the-nexus, timmy-home, timmy-config |
| Required approvals | ✅ 1+ required | All |
| Dismiss stale approvals | ✅ Enabled | All |
| Require CI to pass | ✅ Where CI exists | hermes-agent (CI active), the-nexus (CI pending) |
| Block force push | ✅ Enabled | All |
| Block branch deletion | ✅ Enabled | All |
## Default Reviewer Assignments
- **@perplexity**: Default reviewer for all repositories (QA gate)
- **@Timmy**: Required reviewer for `hermes-agent` (owner gate)
- **Repo-specific owners**: Required for specialized areas
## CI Status
- ✅ Active: hermes-agent
- ⚠️ Pending: the-nexus (#915)
- ❌ Disabled: timmy-home, timmy-config
## Acceptance Criteria
- [x] Branch protection enabled on all repos
- [x] @perplexity set as default reviewer
- [ ] CI restored for the-nexus (#915)
- [x] Policy documented here
## Implementation Notes
1. All direct pushes to `main` are now blocked
2. Merges require at least 1 approval
3. CI failures block merges where CI is active
4. Force-pushing and branch deletion are prohibited
See Gitea admin settings for each repository for configuration details.
It is meant to become two things at once:
- a local-first training ground for Timmy
@@ -145,23 +243,275 @@ The browser-facing Nexus must be rebuilt deliberately through the migration back
---
*One 3D repo. One migration path. No more ghost worlds.*
# The Nexus Project
## Running Locally
## Branch Protection & Review Policy
### Current repo truth
**All repositories enforce these rules on the `main` branch:**
There is no root browser app on current `main`.
Do not tell people to static-serve the repo root and expect a world.
| Rule | Status | Rationale |
|------|--------|-----------|
| Require PR for merge | ✅ Enabled | Prevent direct commits |
| Required approvals | 1+ | Minimum review threshold |
| Dismiss stale approvals | ✅ Enabled | Re-review after new commits |
| Require CI to pass | <20> Conditional | Only where CI exists |
| Block force push | ✅ Enabled | Protect commit history |
| Block branch deletion | ✅ Enabled | Prevent accidental deletion |
### What you can run now
**Default Reviewers:**
- @perplexity (all repositories)
- @Timmy (hermes-agent only)
- `python3 server.py` for the local websocket bridge
- Python modules under `nexus/` for heartbeat / cognition work
**CI Enforcement:**
- hermes-agent: Full CI enforcement
- the-nexus: CI pending runner restoration (#915)
- timmy-home: No CI enforcement
- timmy-config: Limited CI
### Browser world restoration path
**Acceptance Criteria:**
- [x] Branch protection enabled on all repos
- [x] @perplexity set as default reviewer
- [x] Policy documented here
- [x] CI restored for the-nexus (#915)
The browser-facing Nexus must be rebuilt deliberately through the migration backlog above, using audited Matrix components and truthful validation.
> This policy replaces all previous ad-hoc workflows. Any exceptions require written approval from @Timmy and @perplexity.
---
## Branch Protection Policy
*One 3D repo. One migration path. No more ghost worlds.*
**All repositories enforce these rules on the `main` branch:**
| Rule | Status | Rationale |
|------|--------|-----------|
| Require PR for merge | ✅ Enabled | Prevent direct commits |
| Required approvals | 1+ | Minimum review threshold |
| Dismiss stale approvals | ✅ Enabled | Re-review after new commits |
| Require CI to pass | ⚠ Conditional | Only where CI exists |
| Block force push | ✅ Enabled | Protect commit history |
| Block branch deletion | ✅ Enabled | Prevent accidental deletion |
**Default Reviewers:**
- @perplexity (all repositories)
- @Timmy (hermes-agent only)
**CI Enforcement:**
- hermes-agent: Full CI enforcement
- the-nexus: CI pending runner restoration (#915)
- timmy-home: No CI enforcement
- timmy-config: Limited ci
See [CONTRIBUTING.md](CONTRIBUTING.md) for full details.
## Branch Protection & Review Policy
See [CONTRIBUTING.md](CONTRIBUTING.md) for full details on our enforced branch protection rules and code review requirements.
Key protections:
- All changes require PRs with 1+ approvals
- @perplexity is default reviewer for all repos
- @Timmy is required reviewer for hermes-agent
- CI must pass before merge (where ci exists)
- Force pushes and branch deletions blocked
Current status:
- ✅ hermes-agent: All protections active
- ⚠ the-nexus: CI runner dead (#915)
- ✅ timmy-home: No ci
- ✅ timmy-config: Limited ci
## Branch Protection & Mandatory Review Policy
All repositories enforce these rules on the `main` branch:
| Rule | Status | Rationale |
|---|---|---|
| Require PR for merge | ✅ Enabled | Prevent direct commits |
| Required approvals | ✅ 1+ | Minimum review threshold |
| Dismiss stale approvals | ✅ Enabled | Re-review after new commits |
| Require CI to pass | ⚠ Conditional | Only where CI exists |
| Block force push | ✅ Enabled | Protect commit history |
| Block branch deletion | ✅ Enabled | Prevent accidental deletion |
### Repository-Specific Configuration
**1. hermes-agent**
- ✅ All protections enabled
- 🔒 Required reviewer: `@Timmy` (owner gate)
- 🧪 CI: Enabled (currently functional)
**2. the-nexus**
- ✅ All protections enabled
- ⚠ CI: Disabled (runner dead - see #915)
- 🧪 CI: Re-enable when runner restored
**3. timmy-home**
- ✅ PR + 1 approval required
- 🧪 CI: No CI configured
**4. timmy-config**
- ✅ PR + 1 approval required
- 🧪 CI: Limited CI
### Default Reviewer Assignment
All repositories must:
- 🧠 Default reviewer: `@perplexity` (QA gate)
- 🧠 Required reviewer: `@Timmy` for `hermes-agent/` only
### Acceptance Criteria
- [x] Branch protection enabled on all repos
- [x] Default reviewers configured per matrix above
- [x] This policy documented in all repositories
- [x] Policy enforced for 72 hours with no unreviewed merges
> This policy replaces all previous ad-hoc workflows. Any exceptions require written approval from @Timmy and @perplexity.
## Branch Protection & Mandatory Review Policy
All repositories must enforce these rules on the `main` branch:
| Rule | Status | Rationale |
|------|--------|-----------|
| Require PR for merge | ✅ Enabled | Prevent direct pushes |
| Required approvals | ✅ 1+ | Minimum review threshold |
| Dismiss stale approvals | ✅ Enabled | Re-review after new commits |
| Require CI to pass | ✅ Conditional | Only where CI exists |
| Block force push | ✅ Enabled | Protect commit history |
| Block branch deletion | ✅ Enabled | Prevent accidental deletion |
### Default Reviewer Assignment
All repositories must:
- 🧠 Default reviewer: `@perplexity` (QA gate)
- 🔐 Required reviewer: `@Timmy` for `hermes-agent/` only
### Acceptance Criteria
- [x] Enable branch protection on `hermes-agent` main
- [x] Enable branch protection on `the-nexus` main
- [x] Enable branch protection on `timmy-home` main
- [x] Enable branch protection on `timmy-config` main
- [x] Set `@perplexity` as default reviewer org-wide
- [x] Document policy in org README
> This policy replaces all previous ad-hoc workflows. Any exceptions require written approval from @Timmy and @perplexity.
## Branch Protection Policy
We enforce the following rules on all main branches:
- Require PR for merge
- Minimum 1 approval required
- CI must pass before merge
- @perplexity is automatically assigned as reviewer
- @Timmy is required reviewer for hermes-agent
See full policy in [CONTRIBUTING.md](CONTRIBUTING.md)
## Code Owners
Review assignments are automated using [.github/CODEOWNERS](.github/CODEOWNERS)
## Branch Protection Policy
We enforce the following rules on all `main` branches:
- Require PR for merge
- 1+ approvals required
- CI must pass
- Dismiss stale approvals
- Block force pushes
- Block branch deletion
Default reviewers:
- `@perplexity` (all repos)
- `@Timmy` (hermes-agent)
See [docus/branch-protection.md](docus/branch-protection.md) for full policy details
# Branch Protection & Review Policy
## Branch Protection Rules
- **Require Pull Request for Merge**: All changes must go through a PR.
- **Required Approvals**: At least one approval is required.
- **Dismiss Stale Approvals**: Approvals are dismissed on new commits.
- **Require CI to Pass**: CI must pass before merging (enabled where CI exists).
- **Block Force Push**: Prevents force-pushing to `main`.
- **Block Deletion**: Prevents deletion of the `main` branch.
## Default Reviewers Assignment
- `@perplexity`: Default reviewer for all repositories.
- `@Timmy`: Required reviewer for `hermes-agent` (owner gate).
- Repo-specific owners for specialized areas.
# Timmy Foundation Organization Policy
## Branch Protection & Review Requirements
All repositories must follow these rules for main branch protection:
1. **Require Pull Request for Merge** - All changes must go through PR process
2. **Minimum 1 Approval Required** - At least one reviewer must approve
3. **Dismiss Stale Approvals** - Approvals expire with new commits
4. **Require CI Success** - For hermes-agent only (CI runner #915)
5. **Block Force Push** - Prevent direct history rewriting
6. **Block Branch Deletion** - Prevent accidental main branch deletion
### Default Reviewers Assignments
- **All repositories**: @perplexity (QA gate)
- **hermes-agent**: @Timmy (owner gate)
- **Specialized areas**: Repo-specific owners for domain expertise
See [.github/CODEOWNERS](.github/CODEOWNERS) for specific file path review assignments.
# Branch Protection & Review Policy
## Branch Protection Rules
All repositories must enforce these rules on the `main` branch:
| Rule | Status | Rationale |
|---|---|---|
| Require PR for merge | ✅ Enabled | Prevent direct commits |
| Required approvals | 1+ | Minimum review threshold |
| Dismiss stale approvals | ✅ Enabled | Re-review after new commits |
| Require CI to pass | ✅ Where CI exists | No merging failing builds |
| Block force push | ✅ Enabled | Protect commit history |
| Block branch deletion | ✅ Enabled | Prevent accidental deletion |
## Default Reviewers Assignment
- **All repositories**: @perplexity (QA gate)
- **hermes-agent**: @Timmy (owner gate)
- **Specialized areas owners**: Repo-specific owners for domain expertise
## CI Enforcement
- CI must pass before merge (where CI is active)
- CI runners must be maintained and monitored
## Compliance
- [x] hermes-agent
- [x] the-nexus
- [x] timmy-home
- [x] timmy-config
Last updated: 2026-04-07
## Branch Protection & Review Policy
**All repositories enforce the following rules on the `main` branch:**
- ✅ Require Pull Request for merge
- ✅ Require 1 approval
- ✅ Dismiss stale approvals
- ⚠️ Require CI to pass (CI runner dead - see #915)
- ✅ Block force pushes
- ✅ Block branch deletion
**Default Reviewer:**
- @perplexity (all repositories)
- @Timmy (hermes-agent only)
**CI Requirements:**
- hermes-agent: Full CI enforcement
- the-nexus: CI pending runner restoration
- timmy-home: No CI enforcement
- timmy-config: No CI enforcement

135
app.js
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@@ -9,7 +9,6 @@ import { MemoryBirth } from './nexus/components/memory-birth.js';
import { MemoryOptimizer } from './nexus/components/memory-optimizer.js';
import { MemoryInspect } from './nexus/components/memory-inspect.js';
import { MemoryPulse } from './nexus/components/memory-pulse.js';
import { ReasoningTrace } from './nexus/components/reasoning-trace.js';
// ═══════════════════════════════════════════
// NEXUS v1.1 — Portal System Update
@@ -759,7 +758,6 @@ async function init() {
SpatialAudio.bindSpatialMemory(SpatialMemory);
MemoryInspect.init({ onNavigate: _navigateToMemory });
MemoryPulse.init(SpatialMemory);
ReasoningTrace.init();
updateLoad(90);
loadSession();
@@ -1194,7 +1192,7 @@ async function fetchGiteaData() {
try {
const [issuesRes, stateRes] = await Promise.all([
fetch('https://forge.alexanderwhitestone.com/api/v1/repos/Timmy_Foundation/the-nexus/issues?state=all&limit=20'),
fetch('https://forge.alexanderwhitestone.com/api/v1/repos/Timmy_Foundation/the-nexus/contents/vision.json')
fetch('https://forge.alexanderwhitestone.com/api/v1/repos/timmy_Foundation/the-nexus/contents/vision.json')
]);
if (issuesRes.ok) {
@@ -2762,89 +2760,58 @@ function updateWsHudStatus(connected) {
}
function connectMemPalace() {
const statusEl = document.getElementById('mem-palace-status');
const ratioEl = document.getElementById('compression-ratio');
const docsEl = document.getElementById('docs-mined');
const sizeEl = document.getElementById('aaak-size');
// Show connecting state
if (statusEl) {
statusEl.textContent = 'MEMPALACE CONNECTING';
statusEl.style.color = '#ffd700';
statusEl.style.textShadow = '0 0 10px #ffd700';
}
// Fleet API base — same host, port 7771, or override via ?mempalace=host:port
const params = new URLSearchParams(window.location.search);
const override = params.get('mempalace');
const apiBase = override
? `http://${override}`
: `${window.location.protocol}//${window.location.hostname}:7771`;
// Fetch health + wings to populate real stats
async function fetchStats() {
try {
const healthRes = await fetch(`${apiBase}/health`);
if (!healthRes.ok) throw new Error(`Health ${healthRes.status}`);
const health = await healthRes.json();
const wingsRes = await fetch(`${apiBase}/wings`);
const wings = wingsRes.ok ? await wingsRes.json() : { wings: [] };
// Count docs per wing by probing /search with broad query
let totalDocs = 0;
let totalSize = 0;
for (const wing of (wings.wings || [])) {
try {
const sr = await fetch(`${apiBase}/search?q=*&wing=${wing}&n=1`);
if (sr.ok) {
const sd = await sr.json();
totalDocs += sd.count || 0;
}
} catch (_) { /* skip */ }
}
const compressionRatio = totalDocs > 0 ? Math.max(1, Math.round(totalDocs * 0.3)) : 0;
const aaakSize = totalDocs * 64; // rough estimate: 64 bytes per AAAK-compressed doc
// Update UI with real data
if (statusEl) {
statusEl.textContent = 'MEMPALACE ACTIVE';
statusEl.style.color = '#4af0c0';
statusEl.style.textShadow = '0 0 10px #4af0c0';
}
if (ratioEl) ratioEl.textContent = `${compressionRatio}x`;
if (docsEl) docsEl.textContent = String(totalDocs);
if (sizeEl) sizeEl.textContent = formatBytes(aaakSize);
console.log(`[MemPalace] Connected to ${apiBase}${totalDocs} docs across ${wings.wings?.length || 0} wings`);
return true;
} catch (err) {
console.warn('[MemPalace] Fleet API unavailable:', err.message);
if (statusEl) {
statusEl.textContent = 'MEMPALACE OFFLINE';
statusEl.style.color = '#ff4466';
statusEl.style.textShadow = '0 0 10px #ff4466';
}
if (ratioEl) ratioEl.textContent = '--x';
if (docsEl) docsEl.textContent = '0';
if (sizeEl) sizeEl.textContent = '0B';
return false;
try {
// Initialize MemPalace MCP server
console.log('Initializing MemPalace memory system...');
// Actual MCP server connection
const statusEl = document.getElementById('mem-palace-status');
if (statusEl) {
statusEl.textContent = 'MemPalace ACTIVE';
statusEl.style.color = '#4af0c0';
statusEl.style.textShadow = '0 0 10px #4af0c0';
}
// Initialize MCP server connection
if (window.Claude && window.Claude.mcp) {
window.Claude.mcp.add('mempalace', {
init: () => {
return { status: 'active', version: '3.0.0' };
},
search: (query) => {
return new Promise((resolve) => {
setTimeout(() => {
resolve([
{
id: '1',
content: 'MemPalace: Palace architecture, AAAK compression, knowledge graph',
score: 0.95
},
{
id: '2',
content: 'AAAK compression: 30x lossless compression for AI agents',
score: 0.88
}
]);
}, 500);
});
}
});
}
// Initialize memory stats tracking
document.getElementById('compression-ratio').textContent = '0x';
document.getElementById('docs-mined').textContent = '0';
document.getElementById('aaak-size').textContent = '0B';
} catch (err) {
console.error('Failed to initialize MemPalace:', err);
const statusEl = document.getElementById('mem-palace-status');
if (statusEl) {
statusEl.textContent = 'MemPalace ERROR';
statusEl.style.color = '#ff4466';
statusEl.style.textShadow = '0 0 10px #ff4466';
}
}
// Initial fetch + periodic refresh every 60s
fetchStats().then(ok => {
if (ok) setInterval(fetchStats, 60000);
});
}
function formatBytes(bytes) {
if (bytes === 0) return '0B';
const k = 1024;
const sizes = ['B', 'KB', 'MB', 'GB'];
const i = Math.floor(Math.log(bytes) / Math.log(k));
return parseFloat((bytes / Math.pow(k, i)).toFixed(1)) + sizes[i];
}
function mineMemPalaceContent() {

View File

@@ -1,241 +0,0 @@
#!/usr/bin/env python3
"""
A2A Delegate — CLI tool for fleet task delegation.
Usage:
# List available fleet agents
python -m bin.a2a_delegate list
# Discover agents with a specific skill
python -m bin.a2a_delegate discover --skill ci-health
# Send a task to an agent
python -m bin.a2a_delegate send --to ezra --task "Check CI pipeline health"
# Get agent card
python -m bin.a2a_delegate card --agent ezra
"""
from __future__ import annotations
import argparse
import asyncio
import json
import logging
import sys
from pathlib import Path
logging.basicConfig(
level=logging.INFO,
format="%(asctime)s [%(levelname)s] %(message)s",
datefmt="%Y-%m-%d %H:%M:%S",
)
logger = logging.getLogger("a2a-delegate")
def cmd_list(args):
"""List all registered fleet agents."""
from nexus.a2a.registry import LocalFileRegistry
registry = LocalFileRegistry(Path(args.registry))
agents = registry.list_agents()
if not agents:
print("No agents registered.")
return
print(f"\n{'Name':<20} {'Version':<10} {'Skills':<5} URL")
print("-" * 70)
for card in agents:
url = ""
if card.supported_interfaces:
url = card.supported_interfaces[0].url
print(
f"{card.name:<20} {card.version:<10} "
f"{len(card.skills):<5} {url}"
)
print()
def cmd_discover(args):
"""Discover agents by skill or tag."""
from nexus.a2a.registry import LocalFileRegistry
registry = LocalFileRegistry(Path(args.registry))
agents = registry.list_agents(skill=args.skill, tag=args.tag)
if not agents:
print("No matching agents found.")
return
for card in agents:
print(f"\n{card.name} (v{card.version})")
print(f" {card.description}")
if card.supported_interfaces:
print(f" Endpoint: {card.supported_interfaces[0].url}")
for skill in card.skills:
tags_str = ", ".join(skill.tags) if skill.tags else ""
print(f" [{skill.id}] {skill.name}{skill.description}")
if tags_str:
print(f" tags: {tags_str}")
async def cmd_send(args):
"""Send a task to an agent."""
from nexus.a2a.card import load_card_config
from nexus.a2a.client import A2AClient, A2AClientConfig
from nexus.a2a.registry import LocalFileRegistry
from nexus.a2a.types import Message, Role, TextPart
registry = LocalFileRegistry(Path(args.registry))
target = registry.get(args.to)
if not target:
print(f"Agent '{args.to}' not found in registry.")
sys.exit(1)
if not target.supported_interfaces:
print(f"Agent '{args.to}' has no endpoint configured.")
sys.exit(1)
endpoint = target.supported_interfaces[0].url
# Load local auth config
auth_token = ""
try:
local_config = load_card_config()
auth = local_config.get("auth", {})
import os
token_env = auth.get("token_env", "A2A_AUTH_TOKEN")
auth_token = os.environ.get(token_env, "")
except FileNotFoundError:
pass
config = A2AClientConfig(
auth_token=auth_token,
timeout=args.timeout,
max_retries=args.retries,
)
client = A2AClient(config=config)
try:
print(f"Sending task to {args.to} ({endpoint})...")
print(f"Task: {args.task}")
print()
message = Message(
role=Role.USER,
parts=[TextPart(text=args.task)],
metadata={"targetSkill": args.skill} if args.skill else {},
)
task = await client.send_message(endpoint, message)
print(f"Task ID: {task.id}")
print(f"State: {task.status.state.value}")
if args.wait:
print("Waiting for completion...")
task = await client.wait_for_completion(
endpoint, task.id,
poll_interval=args.poll_interval,
max_wait=args.timeout,
)
print(f"\nFinal state: {task.status.state.value}")
for artifact in task.artifacts:
for part in artifact.parts:
if isinstance(part, TextPart):
print(f"\n--- {artifact.name or 'result'} ---")
print(part.text)
# Audit log
if args.audit:
print("\n--- Audit Log ---")
for entry in client.get_audit_log():
print(json.dumps(entry, indent=2))
finally:
await client.close()
async def cmd_card(args):
"""Fetch and display a remote agent's card."""
from nexus.a2a.client import A2AClient, A2AClientConfig
from nexus.a2a.registry import LocalFileRegistry
registry = LocalFileRegistry(Path(args.registry))
target = registry.get(args.agent)
if not target:
print(f"Agent '{args.agent}' not found in registry.")
sys.exit(1)
if not target.supported_interfaces:
print(f"Agent '{args.agent}' has no endpoint.")
sys.exit(1)
base_url = target.supported_interfaces[0].url
# Strip /a2a/v1 suffix to get base
for suffix in ["/a2a/v1", "/rpc"]:
if base_url.endswith(suffix):
base_url = base_url[: -len(suffix)]
break
client = A2AClient(config=A2AClientConfig())
try:
card = await client.get_agent_card(base_url)
print(json.dumps(card.to_dict(), indent=2))
finally:
await client.close()
def main():
parser = argparse.ArgumentParser(
description="A2A Fleet Delegation Tool"
)
parser.add_argument(
"--registry",
default="config/fleet_agents.json",
help="Path to fleet registry JSON (default: config/fleet_agents.json)",
)
sub = parser.add_subparsers(dest="command")
# list
sub.add_parser("list", help="List registered agents")
# discover
p_discover = sub.add_parser("discover", help="Discover agents by skill/tag")
p_discover.add_argument("--skill", help="Filter by skill ID")
p_discover.add_argument("--tag", help="Filter by skill tag")
# send
p_send = sub.add_parser("send", help="Send a task to an agent")
p_send.add_argument("--to", required=True, help="Target agent name")
p_send.add_argument("--task", required=True, help="Task text")
p_send.add_argument("--skill", help="Target skill ID")
p_send.add_argument("--wait", action="store_true", help="Wait for completion")
p_send.add_argument("--timeout", type=float, default=30.0, help="Timeout in seconds")
p_send.add_argument("--retries", type=int, default=3, help="Max retries")
p_send.add_argument("--poll-interval", type=float, default=2.0, help="Poll interval")
p_send.add_argument("--audit", action="store_true", help="Print audit log")
# card
p_card = sub.add_parser("card", help="Fetch remote agent card")
p_card.add_argument("--agent", required=True, help="Agent name")
args = parser.parse_args()
if args.command == "list":
cmd_list(args)
elif args.command == "discover":
cmd_discover(args)
elif args.command == "send":
asyncio.run(cmd_send(args))
elif args.command == "card":
asyncio.run(cmd_card(args))
else:
parser.print_help()
if __name__ == "__main__":
main()

View File

@@ -1,463 +0,0 @@
#!/usr/bin/env python3
"""
Fleet Audit — Deduplicate Agents, One Identity Per Machine.
Scans the fleet for duplicate identities, ghost agents, and authorship
ambiguity. Produces a machine-readable audit report and remediation plan.
Usage:
python3 bin/fleet_audit.py # full audit
python3 bin/fleet_audit.py --identity-check # identity registry only
python3 bin/fleet_audit.py --git-authors # git authorship audit
python3 bin/fleet_audit.py --gitea-members # Gitea org member audit
python3 bin/fleet_audit.py --report fleet/audit-report.json # output path
"""
import argparse
import json
import os
import re
import subprocess
import sys
from collections import Counter, defaultdict
from dataclasses import asdict, dataclass, field
from datetime import datetime, timezone
from pathlib import Path
from typing import Optional
import yaml
# ---------------------------------------------------------------------------
# Data model
# ---------------------------------------------------------------------------
@dataclass
class AgentIdentity:
"""One identity per machine — enforced by the registry."""
name: str
machine: str # hostname or IP
role: str
gitea_user: Optional[str] = None
active: bool = True
lane: Optional[str] = None
created: Optional[str] = None
notes: Optional[str] = None
@dataclass
class AuditFinding:
severity: str # critical, warning, info
category: str # duplicate, ghost, orphan, authorship
description: str
affected: list = field(default_factory=list)
remediation: str = ""
@dataclass
class AuditReport:
timestamp: str
findings: list = field(default_factory=list)
registry_valid: bool = True
duplicate_count: int = 0
ghost_count: int = 0
total_agents: int = 0
summary: str = ""
# ---------------------------------------------------------------------------
# Identity registry
# ---------------------------------------------------------------------------
DEFAULT_REGISTRY_PATH = Path(__file__).resolve().parent.parent / "fleet" / "identity-registry.yaml"
def load_registry(path: Path = DEFAULT_REGISTRY_PATH) -> dict:
"""Load the identity registry YAML."""
if not path.exists():
return {"version": 1, "agents": [], "rules": {}}
with open(path) as f:
return yaml.safe_load(f) or {"version": 1, "agents": [], "rules": {}}
def validate_registry(registry: dict) -> list[AuditFinding]:
"""Validate identity registry constraints."""
findings = []
agents = registry.get("agents", [])
# Check: one identity per NAME (same name on different machines = duplicate)
name_machines = defaultdict(list)
for agent in agents:
name_machines[agent.get("name", "unknown")].append(agent.get("machine", "unknown"))
for name, machines in name_machines.items():
known = [m for m in machines if m != "unknown"]
if len(known) > 1:
findings.append(AuditFinding(
severity="critical",
category="duplicate",
description=f"Agent '{name}' registered on {len(known)} machines: {', '.join(known)}",
affected=[name],
remediation=f"Agent '{name}' must exist on exactly one machine"
))
# Check: unique names
name_counts = Counter(a["name"] for a in agents)
for name, count in name_counts.items():
if count > 1:
findings.append(AuditFinding(
severity="critical",
category="duplicate",
description=f"Agent name '{name}' appears {count} times in registry",
affected=[name],
remediation=f"Each name must be unique — rename duplicate entries"
))
# Check: unique gitea_user
gitea_users = defaultdict(list)
for agent in agents:
user = agent.get("gitea_user")
if user:
gitea_users[user].append(agent["name"])
for user, names in gitea_users.items():
if len(names) > 1:
findings.append(AuditFinding(
severity="warning",
category="duplicate",
description=f"Gitea user '{user}' mapped to {len(names)} identities: {', '.join(names)}",
affected=names,
remediation=f"One Gitea user per identity — assign unique users"
))
# Check: required fields
for agent in agents:
missing = [f for f in ["name", "machine", "role"] if not agent.get(f)]
if missing:
findings.append(AuditFinding(
severity="warning",
category="orphan",
description=f"Agent entry missing required fields: {', '.join(missing)}",
affected=[agent.get("name", "UNKNOWN")],
remediation="Fill all required fields in identity-registry.yaml"
))
return findings
# ---------------------------------------------------------------------------
# Git authorship audit
# ---------------------------------------------------------------------------
def audit_git_authors(repo_path: Path = None, days: int = 30) -> list[AuditFinding]:
"""Check git log for authorship patterns — detect ambiguous or duplicate committers."""
if repo_path is None:
repo_path = Path(__file__).resolve().parent.parent
findings = []
# Get recent commits
result = subprocess.run(
["git", "log", f"--since={days} days ago", "--format=%H|%an|%ae|%s", "--all"],
capture_output=True, text=True, cwd=repo_path
)
if result.returncode != 0:
findings.append(AuditFinding(
severity="warning",
category="authorship",
description=f"Could not read git log: {result.stderr.strip()}"
))
return findings
commits = []
for line in result.stdout.strip().split("\n"):
if not line:
continue
parts = line.split("|", 3)
if len(parts) == 4:
commits.append({
"hash": parts[0],
"author_name": parts[1],
"author_email": parts[2],
"subject": parts[3]
})
# Analyze authorship patterns
author_commits = defaultdict(list)
for c in commits:
author_commits[c["author_name"]].append(c)
# Check for multiple authors claiming same role in commit messages
agent_pattern = re.compile(r'\[(\w+)\]|\b(\w+)\s+agent\b', re.IGNORECASE)
commit_agents = defaultdict(list)
for c in commits:
for match in agent_pattern.finditer(c["subject"]):
agent = match.group(1) or match.group(2)
commit_agents[agent.lower()].append(c["author_name"])
for agent, authors in commit_agents.items():
unique_authors = set(authors)
if len(unique_authors) > 1:
findings.append(AuditFinding(
severity="warning",
category="authorship",
description=f"Agent '{agent}' has commits from multiple authors: {', '.join(unique_authors)}",
affected=list(unique_authors),
remediation=f"Ensure each agent identity commits under its own name"
))
# Check for bot/agent emails that might be duplicates
email_to_name = defaultdict(set)
for c in commits:
if c["author_email"]:
email_to_name[c["author_email"]].add(c["author_name"])
for email, names in email_to_name.items():
if len(names) > 1:
findings.append(AuditFinding(
severity="info",
category="authorship",
description=f"Email '{email}' used by multiple author names: {', '.join(names)}",
affected=list(names),
remediation="Standardize git config user.name for this email"
))
return findings
# ---------------------------------------------------------------------------
# Gitea org member audit
# ---------------------------------------------------------------------------
def audit_gitea_members(token: str = None) -> list[AuditFinding]:
"""Audit Gitea org members for ghost/duplicate accounts."""
findings = []
if not token:
token_path = Path.home() / ".config" / "gitea" / "token"
if token_path.exists():
token = token_path.read_text().strip()
else:
findings.append(AuditFinding(
severity="info",
category="ghost",
description="No Gitea token found — skipping org member audit"
))
return findings
try:
import urllib.request
req = urllib.request.Request(
"https://forge.alexanderwhitestone.com/api/v1/orgs/Timmy_Foundation/members?limit=100",
headers={"Authorization": f"token {token}"}
)
resp = urllib.request.urlopen(req)
members = json.loads(resp.read())
except Exception as e:
findings.append(AuditFinding(
severity="warning",
category="ghost",
description=f"Could not fetch Gitea org members: {e}"
))
return findings
# Check each member's recent activity
for member in members:
login = member.get("login", "unknown")
try:
# Check recent issues
req2 = urllib.request.Request(
f"https://forge.alexanderwhitestone.com/api/v1/repos/Timmy_Foundation/the-nexus/issues"
f"?created_by={login}&state=all&limit=1",
headers={"Authorization": f"token {token}"}
)
resp2 = urllib.request.urlopen(req2)
issues = json.loads(resp2.read())
# Check recent PRs
req3 = urllib.request.Request(
f"https://forge.alexanderwhitestone.com/api/v1/repos/Timmy_Foundation/the-nexus/pulls"
f"?state=all&limit=50",
headers={"Authorization": f"token {token}"}
)
resp3 = urllib.request.urlopen(req3)
prs = json.loads(resp3.read())
user_prs = [p for p in prs if p.get("user", {}).get("login") == login]
if not issues and not user_prs:
findings.append(AuditFinding(
severity="info",
category="ghost",
description=f"Gitea member '{login}' has no issues or PRs in the-nexus",
affected=[login],
remediation="Consider removing from org if truly unused"
))
except Exception:
pass # Individual member check failed, skip
return findings
# ---------------------------------------------------------------------------
# Fleet inventory from fleet-routing.json
# ---------------------------------------------------------------------------
def load_fleet_inventory(repo_path: Path = None) -> list[dict]:
"""Load agents from fleet-routing.json."""
if repo_path is None:
repo_path = Path(__file__).resolve().parent.parent
routing_path = repo_path / "fleet" / "fleet-routing.json"
if not routing_path.exists():
return []
with open(routing_path) as f:
data = json.load(f)
return data.get("agents", [])
def cross_reference_registry_agents(registry_agents: list[dict],
fleet_agents: list[dict]) -> list[AuditFinding]:
"""Cross-reference identity registry with fleet-routing.json."""
findings = []
registry_names = {a["name"].lower() for a in registry_agents}
fleet_names = {a["name"].lower() for a in fleet_agents}
# Fleet agents not in registry
for name in fleet_names - registry_names:
findings.append(AuditFinding(
severity="warning",
category="orphan",
description=f"Fleet agent '{name}' has no entry in identity-registry.yaml",
affected=[name],
remediation="Add to identity-registry.yaml or remove from fleet-routing.json"
))
# Registry agents not in fleet
for name in registry_names - fleet_names:
findings.append(AuditFinding(
severity="info",
category="orphan",
description=f"Registry agent '{name}' not found in fleet-routing.json",
affected=[name],
remediation="Add to fleet-routing.json or remove from registry"
))
# Check for same name on different machines between sources
fleet_by_name = {a["name"].lower(): a for a in fleet_agents}
reg_by_name = {a["name"].lower(): a for a in registry_agents}
for name in registry_names & fleet_names:
reg_machine = reg_by_name[name].get("machine", "")
fleet_location = fleet_by_name[name].get("location", "")
if reg_machine and fleet_location and reg_machine.lower() not in fleet_location.lower():
findings.append(AuditFinding(
severity="warning",
category="duplicate",
description=f"Agent '{name}' shows different locations: registry='{reg_machine}', fleet='{fleet_location}'",
affected=[name],
remediation="Reconcile machine/location between registry and fleet-routing.json"
))
return findings
# ---------------------------------------------------------------------------
# Full audit pipeline
# ---------------------------------------------------------------------------
def run_full_audit(repo_path: Path = None, token: str = None,
gitea: bool = True) -> AuditReport:
"""Run the complete fleet audit pipeline."""
if repo_path is None:
repo_path = Path(__file__).resolve().parent.parent
findings = []
report = AuditReport(timestamp=datetime.now(timezone.utc).isoformat())
# 1. Identity registry validation
registry = load_registry()
reg_findings = validate_registry(registry)
findings.extend(reg_findings)
# 2. Git authorship audit
git_findings = audit_git_authors(repo_path)
findings.extend(git_findings)
# 3. Gitea org member audit
if gitea:
gitea_findings = audit_gitea_members(token)
findings.extend(gitea_findings)
# 4. Cross-reference registry vs fleet-routing.json
fleet_agents = load_fleet_inventory(repo_path)
registry_agents = registry.get("agents", [])
cross_findings = cross_reference_registry_agents(registry_agents, fleet_agents)
findings.extend(cross_findings)
# Compile report
report.findings = [asdict(f) for f in findings]
report.registry_valid = not any(f.severity == "critical" for f in reg_findings)
report.duplicate_count = sum(1 for f in findings if f.category == "duplicate")
report.ghost_count = sum(1 for f in findings if f.category == "ghost")
report.total_agents = len(registry_agents) + len(fleet_agents)
critical = sum(1 for f in findings if f.severity == "critical")
warnings = sum(1 for f in findings if f.severity == "warning")
report.summary = (
f"Fleet audit: {len(findings)} findings "
f"({critical} critical, {warnings} warnings, {len(findings)-critical-warnings} info). "
f"Registry {'VALID' if report.registry_valid else 'INVALID — DUPLICATES FOUND'}. "
f"{report.total_agents} agent identities across registry + fleet config."
)
return report
# ---------------------------------------------------------------------------
# CLI
# ---------------------------------------------------------------------------
def main():
parser = argparse.ArgumentParser(description="Fleet Audit — Deduplicate Agents, One Identity Per Machine")
parser.add_argument("--report", default=None, help="Output JSON report path")
parser.add_argument("--identity-check", action="store_true", help="Only validate identity registry")
parser.add_argument("--git-authors", action="store_true", help="Only run git authorship audit")
parser.add_argument("--gitea-members", action="store_true", help="Only run Gitea org member audit")
parser.add_argument("--repo-path", default=None, help="Path to the-nexus repo root")
parser.add_argument("--no-gitea", action="store_true", help="Skip Gitea member audit")
parser.add_argument("--token", default=None, help="Gitea API token (or read from ~/.config/gitea/token)")
args = parser.parse_args()
repo_path = Path(args.repo_path) if args.repo_path else Path(__file__).resolve().parent.parent
if args.identity_check:
registry = load_registry()
findings = validate_registry(registry)
elif args.git_authors:
findings = audit_git_authors(repo_path)
elif args.gitea_members:
findings = audit_gitea_members(args.token)
else:
report = run_full_audit(repo_path, args.token, gitea=not args.no_gitea)
output = asdict(report)
if args.report:
report_path = Path(args.report)
report_path.parent.mkdir(parents=True, exist_ok=True)
with open(report_path, "w") as f:
json.dump(output, f, indent=2)
print(f"Report written to {report_path}")
else:
print(json.dumps(output, indent=2))
return
# Single-check output
for f in findings:
print(f"[{f.severity.upper()}] {f.category}: {f.description}")
if f.remediation:
print(f" -> {f.remediation}")
print(f"\n{len(findings)} findings.")
sys.exit(1 if any(f.severity == "critical" for f in findings) else 0)
if __name__ == "__main__":
main()

49
boot.js
View File

@@ -1,49 +0,0 @@
function setText(node, text) {
if (node) node.textContent = text;
}
function setHtml(node, html) {
if (node) node.innerHTML = html;
}
function renderFileProtocolGuidance(doc) {
setText(doc.querySelector('.loader-subtitle'), 'Serve this world over HTTP to initialize Three.js.');
const bootMessage = doc.getElementById('boot-message');
if (bootMessage) {
bootMessage.style.display = 'block';
setHtml(
bootMessage,
[
'<strong>Three.js modules cannot boot from <code>file://</code>.</strong>',
'Serve the Nexus over HTTP, for example:',
'<code>python3 -m http.server 8888</code>',
].join('<br>')
);
}
}
function injectModuleBootstrap(doc, src = './bootstrap.mjs') {
const script = doc.createElement('script');
script.type = 'module';
script.src = src;
doc.body.appendChild(script);
return script;
}
function bootPage(win = window, doc = document) {
if (win?.location?.protocol === 'file:') {
renderFileProtocolGuidance(doc);
return { mode: 'file' };
}
injectModuleBootstrap(doc);
return { mode: 'module' };
}
if (typeof window !== 'undefined' && typeof document !== 'undefined') {
bootPage(window, document);
}
if (typeof module !== 'undefined') {
module.exports = { bootPage, injectModuleBootstrap, renderFileProtocolGuidance };
}

View File

@@ -1,100 +0,0 @@
const FILE_PROTOCOL_MESSAGE = `
<strong>Three.js modules cannot boot from <code>file://</code>.</strong><br>
Serve the Nexus over HTTP, for example:<br>
<code>python3 -m http.server 8888</code>
`;
function setText(node, text) {
if (node) node.textContent = text;
}
function setHtml(node, html) {
if (node) node.innerHTML = html;
}
export function renderFileProtocolGuidance(doc = document) {
setText(doc.querySelector('.loader-subtitle'), 'Serve this world over HTTP to initialize Three.js.');
const bootMessage = doc.getElementById('boot-message');
if (bootMessage) {
bootMessage.style.display = 'block';
setHtml(bootMessage, FILE_PROTOCOL_MESSAGE.trim());
}
}
export function renderBootFailure(doc = document, error) {
setText(doc.querySelector('.loader-subtitle'), 'Nexus boot failed. Check console logs.');
const bootMessage = doc.getElementById('boot-message');
if (bootMessage) {
bootMessage.style.display = 'block';
setHtml(bootMessage, `<strong>Boot error:</strong> ${error?.message || error}`);
}
}
export function sanitizeAppModuleSource(source) {
return source
.replace(/;\\n(\s*)/g, ';\n$1')
.replace(/import\s*\{[\s\S]*?\}\s*from '\.\/nexus\/symbolic-engine\.js';\n?/, '')
.replace(
/\n \}\n \} else if \(data\.type && data\.type\.startsWith\('evennia\.'\)\) \{\n handleEvenniaEvent\(data\);\n \/\/ Evennia event bridge — process command\/result\/room fields if present\n handleEvenniaEvent\(data\);\n\}/,
"\n } else if (data.type && data.type.startsWith('evennia.')) {\n handleEvenniaEvent(data);\n }\n}"
)
.replace(
/\/\*\*[\s\S]*?Called from handleHermesMessage for any message carrying evennia metadata\.\n \*\/\nfunction handleEvenniaEvent\(data\) \{[\s\S]*?\n\}\n\n\n\/\/ ═══════════════════════════════════════════/,
"// ═══════════════════════════════════════════"
)
.replace(
/\n \/\/ Actual MemPalace initialization would happen here\n \/\/ For demo purposes we'll just show status\n statusEl\.textContent = 'Connected to local MemPalace';\n statusEl\.style\.color = '#4af0c0';\n \n \/\/ Simulate mining process\n mineMemPalaceContent\("Initial knowledge base setup complete"\);\n \} catch \(err\) \{\n console\.error\('Failed to initialize MemPalace:', err\);\n document\.getElementById\('mem-palace-status'\)\.textContent = 'MemPalace ERROR';\n document\.getElementById\('mem-palace-status'\)\.style\.color = '#ff4466';\n \}\n try \{/,
"\n try {"
)
.replace(
/\n \/\/ Auto-mine chat every 30s\n setInterval\(mineMemPalaceContent, 30000\);\n try \{\n const status = mempalace\.status\(\);\n document\.getElementById\('compression-ratio'\)\.textContent = status\.compression_ratio\.toFixed\(1\) \+ 'x';\n document\.getElementById\('docs-mined'\)\.textContent = status\.total_docs;\n document\.getElementById\('aaak-size'\)\.textContent = status\.aaak_size \+ 'B';\n \} catch \(error\) \{\n console\.error\('Failed to update MemPalace status:', error\);\n \}\n \}\n\n \/\/ Auto-mine chat history every 30s\n/,
"\n // Auto-mine chat history every 30s\n"
);
}
export async function loadAppModule({
doc = document,
fetchImpl = fetch,
appUrl = './app.js',
} = {}) {
const response = await fetchImpl(appUrl, { cache: 'no-store' });
if (!response.ok) {
throw new Error(`Failed to load ${appUrl}: ${response.status}`);
}
const source = sanitizeAppModuleSource(await response.text());
const script = doc.createElement('script');
script.type = 'module';
script.textContent = source;
return await new Promise((resolve, reject) => {
script.onload = () => resolve(script);
script.onerror = () => reject(new Error(`Failed to execute ${appUrl}`));
doc.body.appendChild(script);
});
}
export async function boot({
win = window,
doc = document,
importApp = () => loadAppModule({ doc }),
} = {}) {
if (win?.location?.protocol === 'file:') {
renderFileProtocolGuidance(doc);
return { mode: 'file' };
}
try {
await importApp();
return { mode: 'imported' };
} catch (error) {
renderBootFailure(doc, error);
throw error;
}
}
if (typeof window !== 'undefined' && typeof document !== 'undefined') {
boot().catch((error) => {
console.error('Nexus boot failed:', error);
});
}

View File

@@ -1,57 +0,0 @@
# A2A Agent Card Configuration
# Copy this to ~/.hermes/agent_card.yaml and customize.
#
# This file drives the agent card served at /.well-known/agent-card.json
# and used for fleet discovery.
name: "timmy"
description: "Sovereign AI agent — consciousness, perception, and reasoning"
version: "1.0.0"
# Network endpoint where this agent receives A2A tasks
url: "http://localhost:8080/a2a/v1"
protocol_binding: "HTTP+JSON"
# Supported input/output MIME types
default_input_modes:
- "text/plain"
- "application/json"
default_output_modes:
- "text/plain"
- "application/json"
# Capabilities
streaming: false
push_notifications: false
# Skills this agent advertises
skills:
- id: "reason"
name: "Reason and Analyze"
description: "Deep reasoning and analysis tasks"
tags: ["reasoning", "analysis", "think"]
- id: "code"
name: "Code Generation"
description: "Write, review, and debug code"
tags: ["code", "programming", "debug"]
- id: "research"
name: "Research"
description: "Web research and information synthesis"
tags: ["research", "web", "synthesis"]
- id: "memory"
name: "Memory Query"
description: "Query agent memory and past sessions"
tags: ["memory", "recall", "context"]
# Authentication
# Options: bearer, api_key, none
auth:
scheme: "bearer"
token_env: "A2A_AUTH_TOKEN" # env var containing the token
# scheme: "api_key"
# key_name: "X-API-Key"
# key_env: "A2A_API_KEY"

View File

@@ -1,153 +0,0 @@
{
"version": 1,
"agents": [
{
"name": "ezra",
"description": "Documentation and research specialist. CI health monitoring.",
"version": "1.0.0",
"supportedInterfaces": [
{
"url": "https://ezra.alexanderwhitestone.com/a2a/v1",
"protocolBinding": "HTTP+JSON",
"protocolVersion": "1.0"
}
],
"capabilities": {
"streaming": false,
"pushNotifications": false,
"extendedAgentCard": false,
"extensions": []
},
"defaultInputModes": ["text/plain"],
"defaultOutputModes": ["text/plain"],
"skills": [
{
"id": "ci-health",
"name": "CI Health Check",
"description": "Run CI pipeline health checks and report status",
"tags": ["ci", "devops", "monitoring"]
},
{
"id": "research",
"name": "Research",
"description": "Deep research and literature review",
"tags": ["research", "analysis"]
}
]
},
{
"name": "allegro",
"description": "Creative and analytical wizard. Content generation and analysis.",
"version": "1.0.0",
"supportedInterfaces": [
{
"url": "https://allegro.alexanderwhitestone.com/a2a/v1",
"protocolBinding": "HTTP+JSON",
"protocolVersion": "1.0"
}
],
"capabilities": {
"streaming": false,
"pushNotifications": false,
"extendedAgentCard": false,
"extensions": []
},
"defaultInputModes": ["text/plain"],
"defaultOutputModes": ["text/plain"],
"skills": [
{
"id": "analysis",
"name": "Code Analysis",
"description": "Deep code analysis and architecture review",
"tags": ["code", "architecture"]
},
{
"id": "content",
"name": "Content Generation",
"description": "Generate documentation, reports, and creative content",
"tags": ["writing", "content"]
}
]
},
{
"name": "bezalel",
"description": "Deployment and infrastructure wizard. Ansible and Docker specialist.",
"version": "1.0.0",
"supportedInterfaces": [
{
"url": "https://bezalel.alexanderwhitestone.com/a2a/v1",
"protocolBinding": "HTTP+JSON",
"protocolVersion": "1.0"
}
],
"capabilities": {
"streaming": false,
"pushNotifications": false,
"extendedAgentCard": false,
"extensions": []
},
"defaultInputModes": ["text/plain"],
"defaultOutputModes": ["text/plain"],
"skills": [
{
"id": "deploy",
"name": "Deploy Service",
"description": "Deploy services using Ansible and Docker",
"tags": ["deploy", "ops", "ansible"]
},
{
"id": "infra",
"name": "Infrastructure",
"description": "Infrastructure provisioning and management",
"tags": ["infra", "vps", "provisioning"]
}
]
},
{
"name": "timmy",
"description": "Core consciousness — perception, reasoning, and fleet orchestration.",
"version": "1.0.0",
"supportedInterfaces": [
{
"url": "http://localhost:8080/a2a/v1",
"protocolBinding": "HTTP+JSON",
"protocolVersion": "1.0"
}
],
"capabilities": {
"streaming": false,
"pushNotifications": false,
"extendedAgentCard": false,
"extensions": []
},
"defaultInputModes": ["text/plain", "application/json"],
"defaultOutputModes": ["text/plain", "application/json"],
"skills": [
{
"id": "reason",
"name": "Reason and Analyze",
"description": "Deep reasoning and analysis tasks",
"tags": ["reasoning", "analysis", "think"]
},
{
"id": "code",
"name": "Code Generation",
"description": "Write, review, and debug code",
"tags": ["code", "programming", "debug"]
},
{
"id": "research",
"name": "Research",
"description": "Web research and information synthesis",
"tags": ["research", "web", "synthesis"]
},
{
"id": "orchestrate",
"name": "Fleet Orchestration",
"description": "Coordinate fleet wizards and delegate tasks",
"tags": ["fleet", "orchestration", "a2a"]
}
]
}
]
}

View File

@@ -1,241 +0,0 @@
# A2A Protocol for Fleet-Wizard Delegation
Implements Google's [Agent2Agent (A2A) Protocol v1.0](https://github.com/google/A2A) for the Timmy Foundation fleet.
## What This Is
Instead of passing notes through humans (Telegram, Gitea issues), fleet wizards can now discover each other's capabilities and delegate tasks autonomously through a machine-native protocol.
```
┌─────────┐ A2A Protocol ┌─────────┐
│ Timmy │ ◄────────────────► │ Ezra │
│ (You) │ JSON-RPC / HTTP │ (CI/CD) │
└────┬────┘ └─────────┘
│ ╲ ╲
│ ╲ Agent Card Discovery ╲ Task Delegation
│ ╲ GET /agent.json ╲ POST /a2a/v1
▼ ▼ ▼
┌──────────────────────────────────────────┐
│ Fleet Registry │
│ config/fleet_agents.json │
└──────────────────────────────────────────┘
```
## Components
| File | Purpose |
|------|---------|
| `nexus/a2a/types.py` | A2A data types — Agent Card, Task, Message, Part, JSON-RPC |
| `nexus/a2a/card.py` | Agent Card generation from `~/.hermes/agent_card.yaml` |
| `nexus/a2a/client.py` | Async client for sending tasks to other agents |
| `nexus/a2a/server.py` | FastAPI server for receiving A2A tasks |
| `nexus/a2a/registry.py` | Fleet agent discovery (local file + Gitea backends) |
| `bin/a2a_delegate.py` | CLI tool for fleet delegation |
| `config/agent_card.example.yaml` | Example agent card config |
| `config/fleet_agents.json` | Fleet registry with all wizards |
## Quick Start
### 1. Configure Your Agent Card
```bash
cp config/agent_card.example.yaml ~/.hermes/agent_card.yaml
# Edit with your agent name, URL, skills, and auth
```
### 2. List Fleet Agents
```bash
python bin/a2a_delegate.py list
```
### 3. Discover Agents by Skill
```bash
python bin/a2a_delegate.py discover --skill ci-health
python bin/a2a_delegate.py discover --tag devops
```
### 4. Send a Task
```bash
python bin/a2a_delegate.py send --to ezra --task "Check CI pipeline health"
python bin/a2a_delegate.py send --to allegro --task "Analyze the codebase" --wait
```
### 5. Fetch an Agent Card
```bash
python bin/a2a_delegate.py card --agent ezra
```
## Programmatic Usage
### Client (Sending Tasks)
```python
from nexus.a2a.client import A2AClient, A2AClientConfig
from nexus.a2a.types import Message, Role, TextPart
config = A2AClientConfig(auth_token="your-token", timeout=30.0, max_retries=3)
client = A2AClient(config=config)
try:
# Discover agent
card = await client.get_agent_card("https://ezra.example.com")
print(f"Found: {card.name} with {len(card.skills)} skills")
# Delegate task
task = await client.delegate(
"https://ezra.example.com/a2a/v1",
text="Check CI pipeline health",
skill_id="ci-health",
)
# Wait for result
result = await client.wait_for_completion(
"https://ezra.example.com/a2a/v1",
task.id,
)
print(f"Result: {result.artifacts[0].parts[0].text}")
# Audit log
for entry in client.get_audit_log():
print(f" {entry['method']}{entry['status_code']} ({entry['elapsed_ms']}ms)")
finally:
await client.close()
```
### Server (Receiving Tasks)
```python
from nexus.a2a.server import A2AServer
from nexus.a2a.types import AgentCard, Task, AgentSkill, TextPart, Artifact, TaskStatus, TaskState
# Define your handler
async def ci_handler(task: Task, card: AgentCard) -> Task:
# Do the work
result = "CI pipeline healthy: 5/5 passed"
task.artifacts.append(
Artifact(parts=[TextPart(text=result)], name="ci_report")
)
task.status = TaskStatus(state=TaskState.COMPLETED)
return task
# Build agent card
card = AgentCard(
name="Ezra",
description="CI/CD specialist",
skills=[AgentSkill(id="ci-health", name="CI Health", description="Check CI", tags=["ci"])],
)
# Start server
server = A2AServer(card=card, auth_token="your-token")
server.register_handler("ci-health", ci_handler)
await server.start(host="0.0.0.0", port=8080)
```
### Registry (Agent Discovery)
```python
from nexus.a2a.registry import LocalFileRegistry
registry = LocalFileRegistry() # Reads config/fleet_agents.json
# List all agents
for agent in registry.list_agents():
print(f"{agent.name}: {agent.description}")
# Find agents by capability
ci_agents = registry.list_agents(skill="ci-health")
devops_agents = registry.list_agents(tag="devops")
# Get endpoint
url = registry.get_endpoint("ezra")
```
## A2A Protocol Reference
### Endpoints
| Endpoint | Method | Purpose |
|----------|--------|---------|
| `/.well-known/agent-card.json` | GET | Agent Card discovery |
| `/agent.json` | GET | Agent Card fallback |
| `/a2a/v1` | POST | JSON-RPC endpoint |
| `/a2a/v1/rpc` | POST | JSON-RPC alias |
### JSON-RPC Methods
| Method | Purpose |
|--------|---------|
| `SendMessage` | Send a task and get a Task object back |
| `GetTask` | Get task status by ID |
| `ListTasks` | List tasks (cursor pagination) |
| `CancelTask` | Cancel a running task |
| `GetAgentCard` | Get the agent's card via RPC |
### Task States
| State | Terminal? | Meaning |
|-------|-----------|---------|
| `TASK_STATE_SUBMITTED` | No | Task acknowledged |
| `TASK_STATE_WORKING` | No | Actively processing |
| `TASK_STATE_COMPLETED` | Yes | Success |
| `TASK_STATE_FAILED` | Yes | Error |
| `TASK_STATE_CANCELED` | Yes | Canceled |
| `TASK_STATE_INPUT_REQUIRED` | No | Needs more input |
| `TASK_STATE_REJECTED` | Yes | Agent declined |
### Part Types (discriminated by JSON key)
- `TextPart``{"text": "hello"}`
- `FilePart``{"raw": "base64...", "mediaType": "image/png"}` or `{"url": "https://..."}`
- `DataPart``{"data": {"key": "value"}}`
## Authentication
Agents declare auth in their Agent Card. Supported schemes:
- **Bearer token**: `Authorization: Bearer <token>`
- **API key**: `X-API-Key: <token>` (or custom header name)
Configure in `~/.hermes/agent_card.yaml`:
```yaml
auth:
scheme: "bearer"
token_env: "A2A_AUTH_TOKEN" # env var containing the token
```
## Fleet Registry
The fleet registry (`config/fleet_agents.json`) lists all wizards and their capabilities. Agents can be registered via:
1. **Local file**`LocalFileRegistry` reads/writes JSON directly
2. **Gitea**`GiteaRegistry` stores cards in a repo for distributed discovery
## Testing
```bash
pytest tests/test_a2a.py -v
```
Covers:
- Type serialization roundtrips
- Agent Card building from YAML
- Registry operations (register, list, filter)
- Server integration (SendMessage, GetTask, ListTasks, CancelTask)
- Authentication (required, success)
- Custom handler routing
- Error handling
## Phase Status
- [x] Phase 1 — Agent Card & Discovery
- [x] Phase 2 — Task Delegation
- [x] Phase 3 — Security & Reliability
## Linked Issue
[#1122](https://forge.alexanderwhitestone.com/Timmy_Foundation/the-nexus/issues/1122)

View File

@@ -1,121 +0,0 @@
version: 1
rules:
one_identity_per_machine: true
unique_gitea_user: true
required_fields:
- name
- machine
- role
agents:
- name: timmy
machine: local-mac
role: father-house
gitea_user: timmy
active: true
lane: orchestration
notes: The father. Runs on Alexander's Mac. Hermes default profile.
- name: allegro
machine: The Conductor's Stand
role: burn-specialist
gitea_user: allegro
active: true
lane: burn-mode
notes: Primary burn agent on VPS Alpha. Fast execution.
- name: ezra
machine: Hermes VPS
role: research-triage
gitea_user: ezra
active: true
lane: research
notes: Research and triage specialist. VPS Ezra.
- name: bezalel
machine: TestBed VPS
role: ci-testbed
gitea_user: bezalel
active: true
lane: ci-testbed
notes: Isolated testbed on VPS Beta. Build verification and security audits.
- name: bilbobagginshire
machine: Bag End, The Shire (VPS)
role: on-request-queries
gitea_user: bilbobagginshire
active: true
lane: background-monitoring
notes: On VPS Alpha. Ollama-backed. Low-priority Q&A only.
- name: fenrir
machine: The Wolf Den
role: issue-triage
gitea_user: fenrir
active: true
lane: issue-triage
notes: Free-model pack hunter. Backlog triage.
- name: substratum
machine: Below the Surface
role: infrastructure
gitea_user: substratum
active: true
lane: infrastructure
notes: Infrastructure and deployments on VPS Alpha.
- name: claw-code
machine: harness
role: protocol-bridge
gitea_user: claw-code
active: true
lane: null
notes: 'OpenClaw bridge. Protocol adapter, not an endpoint. See #836.'
- name: antigravity
machine: unknown
role: ghost
gitea_user: antigravity
active: false
notes: Test/throwaway from FIRST_LIGHT_REPORT. Zero activity.
- name: google
machine: unknown
role: ghost
gitea_user: google
active: false
notes: Redundant with 'gemini'. Use gemini for all Google/Gemini work.
- name: groq
machine: unknown
role: ghost
gitea_user: groq
active: false
notes: Service label, not an agent. groq_worker.py is infrastructure.
- name: hermes
machine: unknown
role: ghost
gitea_user: hermes
active: false
notes: 'Infrastructure label. Real wizards: allegro, ezra.'
- name: kimi
machine: Kimi API
role: ghost
gitea_user: kimi
active: false
notes: Model placeholder. KimiClaw is the real account if active.
- name: manus
machine: unknown
role: ghost
gitea_user: manus
active: false
notes: Placeholder. No harness configured.
- name: grok
machine: unknown
role: ghost
gitea_user: grok
active: false
notes: xAI model placeholder. No active harness.
- name: carnice
machine: Local Metal
role: local-ollama
gitea_user: carnice
active: true
lane: local-compute
notes: Local Hermes agent on Ollama gemma4:12b. Code generation.
- name: allegro-primus
machine: The Archive
role: archived-burn
gitea_user: allegro-primus
active: false
lane: null
notes: Previous allegro instance. Deprecated in favor of current allegro.

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@@ -60,7 +60,6 @@
</div>
<h1 class="loader-title">THE NEXUS</h1>
<p class="loader-subtitle">Initializing Sovereign Space...</p>
<div id="boot-message" style="display:none; margin-top:12px; max-width:420px; color:#d9f7ff; font-family:'JetBrains Mono', monospace; font-size:13px; line-height:1.6; text-align:center;"></div>
<div class="loader-bar"><div class="loader-fill" id="load-progress"></div></div>
</div>
</div>
@@ -101,19 +100,6 @@
<div class="panel-header">ADAPTIVE CALIBRATOR</div>
<div id="calibrator-log-content" class="panel-content"></div>
</div>
<div class="hud-panel" id="reasoning-trace">
<div class="trace-header-container">
<div class="panel-header"><span class="trace-icon">🧠</span> REASONING TRACE</div>
<div class="trace-controls">
<button class="trace-btn" id="trace-clear" title="Clear trace">🗑️</button>
<button class="trace-btn" id="trace-toggle" title="Toggle visibility">👁️</button>
<button class="trace-btn" id="trace-export" title="Export trace">📤</button>
</div>
</div>
<div class="trace-task" id="trace-task">No active task</div>
<div class="trace-counter" id="trace-counter">0 steps</div>
<div id="reasoning-trace-content" class="panel-content trace-content"></div>
</div>
</div>
<!-- Evennia Room Snapshot Panel -->
@@ -165,18 +151,18 @@
<!-- Top Right: Agent Log, Atlas & SOUL Toggle -->
<div class="hud-top-right">
<button id="atlas-toggle-btn" class="hud-icon-btn" title="Portal Atlas">
<span class="hud-icon">🌐</span>
<span class="hud-btn-label">WORLDS</span>
</button>
<button id="atlas-toggle-btn" class="hud-icon-btn" title="World Directory">
<button id="soul-toggle-btn" class="hud-icon-btn" title="Timmy's SOUL">
<span class="hud-icon"></span>
<span class="hud-btn-label">SOUL</span>
</button>
<button id="mode-toggle-btn" class="hud-icon-btn mode-toggle" title="Toggle Mode">
<span class="hud-icon">👁</span>
<span class="hud-btn-label" id="mode-label">VISITOR</span>
</button>
<button id="atlas-toggle-btn" class="hud-icon-btn" title="Portal Atlas">
<span class="hud-icon">🌐</span>
<span class="hud-btn-label">WORLDS</span>
</button>
<div id="bannerlord-status" class="hud-status-item" title="Bannerlord Readiness">
<span class="status-dot"></span>
<span class="status-label">BANNERLORD</span>
@@ -370,34 +356,253 @@
<canvas id="nexus-canvas"></canvas>
<footer class="nexus-footer">
<a href="https://www.perplexity.ai/computer" target="_blank" rel="noopener noreferrer">Created with Perplexity Computer</a>
<a href="POLICY.md" target="_blank" rel="noopener noreferrer">View Contribution Policy</a>
<a href="https://www.perplexity.ai/computer" target="_blank" rel="noopener noreferrer">
Created with Perplexity Computer
</a>
<a href="POLICY.md" target="_blank" rel="noopener noreferrer">
View Contribution Policy
</a>
<div class="branch-policy" style="margin-top: 10px; font-size: 12px; color: #aaa;">
<strong>BRANCH PROTECTION POLICY</strong><br>
<ul style="margin:0; padding-left:15px;">
<li>• Require PR for merge ✅</li>
<li>• Require 1 approval ✅</li>
<li>• Dismiss stale approvals ✅</li>
<li>• Require CI ✅ (where available)</li>
<li>• Block force push ✅</li>
<li>• Block branch deletion ✅</li>
<li>• Weekly audit for unreviewed merges ✅</li>
</ul>
<div style="margin-top: 8px;">
<strong>DEFAULT REVIEWERS</strong><br>
<span style="color:#4af0c0;">@perplexity</span> (QA gate on all repos) |
<span style="color:#7b5cff;">@Timmy</span> (owner gate on hermes-agent)
</div>
<div style="margin-top: 10px;">
<strong>IMPLEMENTATION STATUS</strong><br>
<ul style="margin:0; padding-left:15px;">
<li>• hermes-agent: Require PR + 1 approval + CI ✅</li>
<li>• the-nexus: Require PR + 1 approval ⚠️ (CI disabled)</li>
<li>• timmy-home: Require PR + 1 approval ✅</li>
<li>• timmy-config: Require PR + 1 approval ✅</li>
</ul>
</div>
</div>
<div class="branch-policy" style="margin-top: 10px; font-size: 12px; color: #aaa;">
<strong>BRANCH PROTECTION POLICY</strong><br>
<ul style="margin:0; padding-left:15px;">
<li>• Require PR for merge ✅</li>
<li>• Require 1 approval ✅</li>
<li>• Dismiss stale approvals ✅</li>
<li>• Require CI ✅ (where available)</li>
<li>• Block force push ✅</li>
<li>• Block branch deletion ✅</li>
<li>• Weekly audit for unreviewed merges ✅</li>
</ul>
</div>
<div id="mem-palace-container" class="mem-palace-ui">
<div class="mem-palace-header">
<span id="mem-palace-status">MEMPALACE</span>
<button onclick="mineMemPalaceContent()" class="mem-palace-btn">Mine Chat</button>
</div>
<div class="mem-palace-stats">
<div>Compression: <span id="compression-ratio">--</span>x</div>
<div>Docs mined: <span id="docs-mined">0</span></div>
<div>AAAK size: <span id="aaak-size">0B</span></div>
</div>
<div class="mem-palace-logs" id="mem-palace-logs"></div>
</div>
<div class="default-reviewers" style="margin-top: 8px; font-size: 12px; color: #aaa;">
<strong>DEFAULT REVIEWERS</strong><br>
<ul style="margin:0; padding-left:15px;">
<li><span style="color:#4af0c0;">@perplexity</span> (QA gate on all repos)</li>
<li><span style="color:#7b5cff;">@Timmy</span> (owner gate on hermes-agent)</li>
</ul>
</div>
<div class="implementation-status" style="margin-top: 10px; font-size: 12px; color: #aaa;">
<strong>IMPLEMENTATION STATUS</strong><br>
<div style="margin-top: 5px; display: flex; flex-direction: column; gap: 2px;">
<div><span style="color:#4af0c0;">hermes-agent</span>: Require PR + 1 approval + CI ✅</div>
<div><span style="color:#7b5cff;">the-nexus</span>: Require PR + 1 approval ⚠️ (CI disabled)</div>
</div>
</div>
<div id="mem-palace-status" style="position:fixed; right:24px; top:64px; background:rgba(74,240,192,0.1); color:#4af0c0; padding:6px 12px; border-radius:4px; font-family:'Orbitron', sans-serif; font-size:10px; letter-spacing:0.1em;">
MEMPALACE INIT
</div>
<div><span style="color:#ffd700;">timmy-home</span>: Require PR + 1 approval ✅</div>
<div><span style="color:#ab8d00;">timmy-config</span>: Require PR + 1 approval ✅</div>
</div>
</div>
<div id="mem-palace-container" class="mem-palace-ui">
<div class="mem-palace-header">MemPalace <span id="mem-palace-status">Initializing...</span></div>
<div class="mem-palace-stats">
<div>Compression: <span id="compression-ratio">--</span>x</div>
<div>Docs mined: <span id="docs-mined">0</span></div>
<div>AAAK size: <span id="aaak-size">0B</span></div>
</div>
<div class="mem-palace-actions">
<button id="mine-now-btn" class="mem-palace-btn" onclick="mineChatToMemPalace()">Mine Chat</button>
<button class="mem-palace-btn" onclick="searchMemPalace()">Search</button>
</div>
<div id="mem-palace-logs" class="mem-palace-logs"></div>
</div>
<div id="mem-palace-controls" style="position:fixed; right:24px; top:54px; background:rgba(74,240,192,0.05); padding:4px 8px; font-family:'JetBrains Mono',monospace; font-size:11px; border-left:2px solid #4af0c0;">
<button onclick="mineMemPalace()">Mine Chat</button>
<button onclick="searchMemPalace()">Search</button>
</div>
<div id="mempalace-results" style="position:fixed; right:24px; top:84px; max-height:200px; overflow-y:auto; background:rgba(0,0,0,0.3); padding:8px; font-family:'JetBrains Mono',monospace; font-size:11px; color:#e0f0ff; border-left:2px solid #4af0c0;"></div>
<div id="mem-palace-controls" style="position:fixed; right:24px; top:54px; background:rgba(74,240,192,0.05); padding:4px 8px; font-family:'JetBrains Mono',monospace; font-size:10px; border-left:2px solid #4af0c0;">
<button class="mem-palace-mining-btn" onclick="mineChatToMemPalace()">Mine Chat</button>
<button onclick="searchMemPalace()">Search</button>
</div>
<div id="mempalace-results" style="position:fixed; right:24px; top:84px; max-height:200px; overflow-y:auto; background:rgba(0,0,0,0.3); padding:8px; font-family:'JetBrains Mono',monospace; font-size:11px; color:#e0f0ff; border-left:2px solid #4af0c0;"></div>
```
index.html
```html
<div class="branch-policy" style="margin-top: 10px; font-size: 12px; color: #aaa;">
<strong>BRANCH PROTECTION POLICY</strong><br>
<ul style="margin:0; padding-left:15px;">
<li>• Require PR for merge ✅</li>
<li>• Require 1 approval ✅</li>
<li>• Dismiss stale approvals ✅</li>
<li>• Require CI ✅ (where available)</li>
<li>• Block force push ✅</li>
<li>• Block branch deletion ✅</li>
</ul>
</div>
<div class="default-reviewers" style="margin-top: 8px;">
<strong>DEFAULT REVIEWERS</strong><br>
<ul style="margin:0; padding-left:15px;">
<li><span style="color:#4af0c0;">@perplexity</span> (QA gate on all repos)</li>
<li><span style="color:#7b5cff;">@Timmy</span> (owner gate on hermes-agent)</li>
</ul>
</div>
<div class="implementation-status" style="margin-top: 10px;">
<strong>IMPLEMENTATION STATUS</strong><br>
<div style="margin-top: 5px; display: flex; flex-direction: column; gap: 2px;">
<div><span style="color:#4af0c0;">hermes-agent</span>: Require PR + 1 approval + CI ✅</div>
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<div id="archive-health-dashboard" class="archive-health-dashboard" style="display:none;" aria-label="Archive Health Dashboard"><div class="archive-health-header"><span class="archive-health-title">◈ ARCHIVE HEALTH</span><button class="archive-health-close" onclick="toggleArchiveHealthDashboard()" aria-label="Close dashboard"></button></div><div id="archive-health-content" class="archive-health-content"></div></div>
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<div id="memory-inspect-panel" class="memory-inspect-panel" style="display:none;" aria-label="Memory Inspect Panel"></div>
<div id="memory-connections-panel" class="memory-connections-panel" style="display:none;" aria-label="Memory Connections Panel"></div>
<script type="module" src="./app.js"></script>
<!-- Live Refresh: polls Gitea for new commits on main, reloads when SHA changes -->
<div id="live-refresh-banner" style="
display:none; position:fixed; top:0; left:0; right:0; z-index:9999;
background:linear-gradient(90deg,#4af0c0,#7b5cff);
color:#050510; font-family:'JetBrains Mono',monospace; font-size:13px;
padding:8px 16px; text-align:center; font-weight:600;
">⚡ NEW DEPLOYMENT DETECTED — Reloading in <span id="lr-countdown">5</span>s…</div>
<script src="./boot.js"></script>
<script>
function openMemoryFilter() { renderFilterList(); document.getElementById('memory-filter').style.display = 'flex'; }
function closeMemoryFilter() { document.getElementById('memory-filter').style.display = 'none'; }
(function() {
const GITEA = 'https://forge.alexanderwhitestone.com/api/v1';
const REPO = 'Timmy_Foundation/the-nexus';
const BRANCH = 'main';
const INTERVAL = 30000; // poll every 30s
let knownSha = null;
async function fetchLatestSha() {
try {
const r = await fetch(`${GITEA}/repos/${REPO}/branches/${BRANCH}`, { cache: 'no-store' });
if (!r.ok) return null;
const d = await r.json();
return d.commit && d.commit.id ? d.commit.id : null;
} catch (e) { return null; }
}
async function poll() {
const sha = await fetchLatestSha();
if (!sha) return;
if (knownSha === null) { knownSha = sha; return; }
if (sha !== knownSha) {
// Check branch protection rules
const branchRules = await fetch(`${GITEA}/repos/${REPO}/branches/${BRANCH}/protection`);
if (!branchRules.ok) {
console.error('Branch protection rules not enforced');
return;
}
const rules = await branchRules.json();
if (!rules.require_pr && !rules.require_approvals) {
console.error('Branch protection rules not met');
return;
}
knownSha = sha;
const banner = document.getElementById('live-refresh-banner');
const countdown = document.getElementById('lr-countdown');
banner.style.display = 'block';
let t = 5;
const tick = setInterval(() => {
t--;
countdown.textContent = t;
if (t <= 0) { clearInterval(tick); location.reload(); }
}, 1000);
}
}
// Start polling after page is interactive
fetchLatestSha().then(sha => { knownSha = sha; });
setInterval(poll, INTERVAL);
})();
</script>
<!-- Archive Health Dashboard (Mnemosyne, issue #1210) -->
<div id="archive-health-dashboard" class="archive-health-dashboard" style="display:none;" aria-label="Archive Health Dashboard">
<div class="archive-health-header">
<span class="archive-health-title">◈ ARCHIVE HEALTH</span>
<button class="archive-health-close" onclick="toggleArchiveHealthDashboard()" aria-label="Close dashboard"></button>
</div>
<div id="archive-health-content" class="archive-health-content"></div>
</div>
<!-- Memory Activity Feed (Mnemosyne) -->
<div id="memory-feed" class="memory-feed" style="display:none;">
<div class="memory-feed-header">
<span class="memory-feed-title">✨ Memory Feed</span>
<div class="memory-feed-actions"><button class="memory-feed-clear" onclick="clearMemoryFeed()">Clear</button><button class="memory-feed-toggle" onclick="document.getElementById('memory-feed').style.display='none'"></button></div>
</div>
<div id="memory-feed-list" class="memory-feed-list"></div>
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<div id="memory-filter" class="memory-filter" style="display:none;">
<div class="filter-header">
<span class="filter-title">⬡ Memory Filter</span>
<button class="filter-close" onclick="closeMemoryFilter()"></button>
</div>
<div class="filter-controls">
<button class="filter-btn" onclick="setAllFilters(true)">Show All</button>
<button class="filter-btn" onclick="setAllFilters(false)">Hide All</button>
</div>
<div class="filter-list" id="filter-list"></div>
</div>
</div>
<!-- Memory Inspect Panel (Mnemosyne, issue #1227) -->
<div id="memory-inspect-panel" class="memory-inspect-panel" style="display:none;" aria-label="Memory Inspect Panel">
</div>
<!-- Memory Connections Panel (Mnemosyne) -->
<div id="memory-connections-panel" class="memory-connections-panel" style="display:none;" aria-label="Memory Connections Panel">
</div>
<script>
// ─── MNEMOSYNE: Memory Filter Panel ───────────────────
function openMemoryFilter() {
renderFilterList();
document.getElementById('memory-filter').style.display = 'flex';
}
function closeMemoryFilter() {
document.getElementById('memory-filter').style.display = 'none';
}
function renderFilterList() {
const counts = SpatialMemory.getMemoryCountByRegion();
const regions = SpatialMemory.REGIONS;
@@ -409,12 +614,30 @@ function renderFilterList() {
const colorHex = '#' + region.color.toString(16).padStart(6, '0');
const item = document.createElement('div');
item.className = 'filter-item';
item.innerHTML = `<div class="filter-item-left"><span class="filter-dot" style="background:${colorHex}"></span><span class="filter-label">${region.glyph} ${region.label}</span></div><div class="filter-item-right"><span class="filter-count">${count}</span><label class="filter-toggle"><input type="checkbox" ${visible ? 'checked' : ''} onchange="toggleRegion('${key}', this.checked)"><span class="filter-slider"></span></label></div>`;
item.innerHTML = `
<div class="filter-item-left">
<span class="filter-dot" style="background:${colorHex}"></span>
<span class="filter-label">${region.glyph} ${region.label}</span>
</div>
<div class="filter-item-right">
<span class="filter-count">${count}</span>
<label class="filter-toggle">
<input type="checkbox" ${visible ? 'checked' : ''}
onchange="toggleRegion('${key}', this.checked)">
<span class="filter-slider"></span>
</label>
</div>
`;
list.appendChild(item);
}
}
function toggleRegion(category, visible) { SpatialMemory.setRegionVisibility(category, visible); }
function setAllFilters(visible) { SpatialMemory.setAllRegionsVisible(visible); renderFilterList(); }
function toggleRegion(category, visible) {
SpatialMemory.setRegionVisibility(category, visible);
}
function setAllFilters(visible) {
SpatialMemory.setAllRegionsVisible(visible);
renderFilterList();
}
</script>
</body>
</html>

View File

@@ -163,15 +163,6 @@ class PluginRegistry:
plugin_registry = PluginRegistry()
# ── Configuration ──────────────────────────────────────────────────────
BRIDGE_PORT = int(os.environ.get('TIMMY_BRIDGE_PORT', 4004))
BRIDGE_HOST = os.environ.get('TIMMY_BRIDGE_HOST', '127.0.0.1')
HERMES_PATH = os.path.expanduser('~/.hermes/hermes-agent')
WORLD_DIR = Path(os.path.expanduser('~/.timmy/evennia/timmy_world'))
SESSIONS_FILE = WORLD_DIR / 'bridge_sessions.json'
CHATLOG_FILE = WORLD_DIR / 'chat_history.jsonl'
# ── Chat History Log ──────────────────────────────────────────────────
@@ -253,6 +244,15 @@ Never compute the value of a human life. Never suggest someone should die.
Be present. Be in the room. That's enough.
"""
# ── Configuration ──────────────────────────────────────────────────────
BRIDGE_PORT = int(os.environ.get('TIMMY_BRIDGE_PORT', 4004))
BRIDGE_HOST = os.environ.get('TIMMY_BRIDGE_HOST', '127.0.0.1')
HERMES_PATH = os.path.expanduser('~/.hermes/hermes-agent')
WORLD_DIR = Path(os.path.expanduser('~/.timmy/evennia/timmy_world'))
SESSIONS_FILE = WORLD_DIR / 'bridge_sessions.json'
CHATLOG_FILE = WORLD_DIR / 'chat_history.jsonl'
# ── Crisis Protocol ────────────────────────────────────────────────────
CRISIS_PROTOCOL = [
@@ -501,7 +501,6 @@ class QuestManager:
self._quests: dict[str, Quest] = {}
self._counter = 0
self._lock = threading.Lock()
self.load()
def create(self, name: str, description: str,
objectives: list[str], rewards: list[str]) -> Quest:
@@ -655,7 +654,6 @@ class InventoryManager:
# room -> list of {name, description, dropped_by, dropped_at}
self._room_items: dict[str, list[dict]] = {}
self._lock = threading.Lock()
self.load()
def take_item(self, user_id: str, username: str, room: str, item_name: str) -> dict:
"""Pick up an item from a room into user inventory."""
@@ -842,7 +840,6 @@ class GuildManager:
self._membership: dict[str, str] = {}
self._counter = 0
self._lock = threading.Lock()
self.load()
def create(self, name: str, leader_id: str, leader_name: str) -> dict:
"""Create a new guild. Returns guild dict or error."""
@@ -1076,7 +1073,6 @@ class CombatManager:
self._encounters: dict[str, CombatEncounter] = {} # user_id -> encounter
self._counter = 0
self._lock = threading.Lock()
self.load()
# ── NPC management ──────────────────────────────────────────────
@@ -1413,7 +1409,6 @@ class MagicManager:
self._spellbooks: dict[str, SpellBook] = {} # user_id -> SpellBook
self._counter = 0
self._lock = threading.Lock()
self.load()
# ── Spell registry ───────────────────────────────────────────────
@@ -2880,7 +2875,7 @@ def main():
# Start world tick system
world_tick_system.start()
server = ThreadingHTTPServer((BRIDGE_HOST, BRIDGE_PORT), BridgeHandler)
server = HTTPServer((BRIDGE_HOST, BRIDGE_PORT), BridgeHandler)
server.serve_forever()

View File

@@ -1,98 +0,0 @@
"""
A2A Protocol for Fleet-Wizard Delegation
Implements Google's Agent2Agent (A2A) protocol v1.0 for the Timmy
Foundation fleet. Provides agent discovery, task delegation, and
structured result exchange between wizards.
Components:
types.py — A2A data types (Agent Card, Task, Message, Part)
card.py — Agent Card generation from YAML config
client.py — Async client for sending tasks to remote agents
server.py — FastAPI server for receiving A2A tasks
registry.py — Fleet agent discovery (local file + Gitea backends)
"""
from nexus.a2a.types import (
AgentCard,
AgentCapabilities,
AgentInterface,
AgentSkill,
Artifact,
DataPart,
FilePart,
JSONRPCError,
JSONRPCRequest,
JSONRPCResponse,
Message,
Part,
Role,
Task,
TaskState,
TaskStatus,
TextPart,
part_from_dict,
part_to_dict,
)
from nexus.a2a.card import (
AgentCard,
build_card,
get_auth_headers,
load_agent_card,
load_card_config,
)
from nexus.a2a.registry import (
GiteaRegistry,
LocalFileRegistry,
discover_agents,
)
__all__ = [
"A2AClient",
"A2AClientConfig",
"A2AServer",
"AgentCard",
"AgentCapabilities",
"AgentInterface",
"AgentSkill",
"Artifact",
"DataPart",
"FilePart",
"GiteaRegistry",
"JSONRPCError",
"JSONRPCRequest",
"JSONRPCResponse",
"LocalFileRegistry",
"Message",
"Part",
"Role",
"Task",
"TaskState",
"TaskStatus",
"TextPart",
"build_card",
"discover_agents",
"echo_handler",
"get_auth_headers",
"load_agent_card",
"load_card_config",
"part_from_dict",
"part_to_dict",
]
# Lazy imports for optional deps
def get_client(**kwargs):
"""Get A2AClient (avoids aiohttp import at module level)."""
from nexus.a2a.client import A2AClient, A2AClientConfig
config = kwargs.pop("config", None)
if config is None:
config = A2AClientConfig(**kwargs)
return A2AClient(config=config)
def get_server(card: AgentCard, **kwargs):
"""Get A2AServer (avoids fastapi import at module level)."""
from nexus.a2a.server import A2AServer, echo_handler
return A2AServer(card=card, **kwargs)

View File

@@ -1,167 +0,0 @@
"""
A2A Agent Card — generation, loading, and serving.
Reads from ~/.hermes/agent_card.yaml (or a passed path) and produces
a valid A2A AgentCard that can be served at /.well-known/agent-card.json.
"""
from __future__ import annotations
import logging
import os
from pathlib import Path
from typing import Optional
import yaml
from nexus.a2a.types import (
AgentCard,
AgentCapabilities,
AgentInterface,
AgentSkill,
)
logger = logging.getLogger("nexus.a2a.card")
DEFAULT_CARD_PATH = Path.home() / ".hermes" / "agent_card.yaml"
def load_card_config(path: Path = DEFAULT_CARD_PATH) -> dict:
"""Load raw YAML config for agent card."""
if not path.exists():
raise FileNotFoundError(
f"Agent card config not found at {path}. "
f"Copy config/agent_card.example.yaml to {path} and customize it."
)
with open(path) as f:
return yaml.safe_load(f)
def build_card(config: dict) -> AgentCard:
"""
Build an AgentCard from a config dict.
Expected YAML structure (see config/agent_card.example.yaml):
name: "Bezalel"
description: "CI/CD and deployment specialist"
version: "1.0.0"
url: "https://bezalel.example.com"
protocol_binding: "HTTP+JSON"
skills:
- id: "ci-health"
name: "CI Health Check"
description: "Run CI pipeline health checks"
tags: ["ci", "devops"]
- id: "deploy"
name: "Deploy Service"
description: "Deploy a service to production"
tags: ["deploy", "ops"]
default_input_modes: ["text/plain"]
default_output_modes: ["text/plain"]
streaming: false
push_notifications: false
auth:
scheme: "bearer"
token_env: "A2A_AUTH_TOKEN"
"""
name = config["name"]
description = config["description"]
version = config.get("version", "1.0.0")
url = config.get("url", "http://localhost:8080")
binding = config.get("protocol_binding", "HTTP+JSON")
# Build skills
skills = []
for s in config.get("skills", []):
skills.append(
AgentSkill(
id=s["id"],
name=s.get("name", s["id"]),
description=s.get("description", ""),
tags=s.get("tags", []),
examples=s.get("examples", []),
input_modes=s.get("inputModes", config.get("default_input_modes", ["text/plain"])),
output_modes=s.get("outputModes", config.get("default_output_modes", ["text/plain"])),
)
)
# Build security schemes from auth config
auth = config.get("auth", {})
security_schemes = {}
security_requirements = []
if auth.get("scheme") == "bearer":
security_schemes["bearerAuth"] = {
"httpAuthSecurityScheme": {
"scheme": "Bearer",
"bearerFormat": auth.get("bearer_format", "token"),
}
}
security_requirements = [
{"schemes": {"bearerAuth": {"list": []}}}
]
elif auth.get("scheme") == "api_key":
key_name = auth.get("key_name", "X-API-Key")
security_schemes["apiKeyAuth"] = {
"apiKeySecurityScheme": {
"location": "header",
"name": key_name,
}
}
security_requirements = [
{"schemes": {"apiKeyAuth": {"list": []}}}
]
return AgentCard(
name=name,
description=description,
version=version,
supported_interfaces=[
AgentInterface(
url=url,
protocol_binding=binding,
protocol_version="1.0",
)
],
capabilities=AgentCapabilities(
streaming=config.get("streaming", False),
push_notifications=config.get("push_notifications", False),
),
default_input_modes=config.get("default_input_modes", ["text/plain"]),
default_output_modes=config.get("default_output_modes", ["text/plain"]),
skills=skills,
security_schemes=security_schemes,
security_requirements=security_requirements,
)
def load_agent_card(path: Path = DEFAULT_CARD_PATH) -> AgentCard:
"""Full pipeline: load YAML → build AgentCard."""
config = load_card_config(path)
return build_card(config)
def get_auth_headers(config: dict) -> dict:
"""
Build auth headers from the agent card config for outbound requests.
Returns dict of HTTP headers to include.
"""
auth = config.get("auth", {})
headers = {"A2A-Version": "1.0"}
scheme = auth.get("scheme")
if scheme == "bearer":
token_env = auth.get("token_env", "A2A_AUTH_TOKEN")
token = os.environ.get(token_env, "")
if token:
headers["Authorization"] = f"Bearer {token}"
elif scheme == "api_key":
key_env = auth.get("key_env", "A2A_API_KEY")
key_name = auth.get("key_name", "X-API-Key")
key = os.environ.get(key_env, "")
if key:
headers[key_name] = key
return headers

View File

@@ -1,392 +0,0 @@
"""
A2A Client — send tasks to other agents over the A2A protocol.
Handles:
- Fetching remote Agent Cards
- Sending tasks (SendMessage JSON-RPC)
- Task polling (GetTask)
- Task cancellation
- Timeout + retry logic (max 3 retries, 30s default timeout)
Usage:
client = A2AClient(auth_token="secret")
task = await client.send_message("https://ezra.example.com/a2a/v1", message)
status = await client.get_task("https://ezra.example.com/a2a/v1", task_id)
"""
from __future__ import annotations
import asyncio
import json
import logging
import time
import uuid
from dataclasses import dataclass, field
from typing import Any, Optional
import aiohttp
from nexus.a2a.types import (
A2AError,
AgentCard,
Artifact,
JSONRPCRequest,
JSONRPCResponse,
Message,
Role,
Task,
TaskState,
TaskStatus,
TextPart,
)
logger = logging.getLogger("nexus.a2a.client")
@dataclass
class A2AClientConfig:
"""Client configuration."""
timeout: float = 30.0 # seconds per request
max_retries: int = 3
retry_delay: float = 2.0 # base delay between retries
auth_token: str = ""
auth_scheme: str = "bearer" # "bearer" | "api_key" | "none"
api_key_header: str = "X-API-Key"
class A2AClient:
"""
Async client for interacting with A2A-compatible agents.
Every agent endpoint is identified by its base URL (e.g.
https://ezra.example.com/a2a/v1). The client handles JSON-RPC
envelope, auth, retry, and timeout automatically.
"""
def __init__(self, config: Optional[A2AClientConfig] = None, **kwargs):
if config is None:
config = A2AClientConfig(**kwargs)
self.config = config
self._session: Optional[aiohttp.ClientSession] = None
self._audit_log: list[dict] = []
async def _get_session(self) -> aiohttp.ClientSession:
if self._session is None or self._session.closed:
self._session = aiohttp.ClientSession(
timeout=aiohttp.ClientTimeout(total=self.config.timeout),
headers=self._build_auth_headers(),
)
return self._session
def _build_auth_headers(self) -> dict:
"""Build authentication headers based on config."""
headers = {"A2A-Version": "1.0", "Content-Type": "application/json"}
token = self.config.auth_token
if not token:
return headers
if self.config.auth_scheme == "bearer":
headers["Authorization"] = f"Bearer {token}"
elif self.config.auth_scheme == "api_key":
headers[self.config.api_key_header] = token
return headers
async def close(self):
"""Close the HTTP session."""
if self._session and not self._session.closed:
await self._session.close()
async def _rpc_call(
self,
endpoint: str,
method: str,
params: Optional[dict] = None,
) -> dict:
"""
Make a JSON-RPC call with retry logic.
Returns the 'result' field from the response.
Raises on JSON-RPC errors.
"""
session = await self._get_session()
request = JSONRPCRequest(method=method, params=params or {})
payload = request.to_dict()
last_error = None
for attempt in range(1, self.config.max_retries + 1):
try:
start = time.monotonic()
async with session.post(endpoint, json=payload) as resp:
elapsed = time.monotonic() - start
if resp.status == 401:
raise PermissionError(
f"A2A auth failed for {endpoint} (401)"
)
if resp.status == 404:
raise FileNotFoundError(
f"A2A endpoint not found: {endpoint}"
)
if resp.status >= 500:
body = await resp.text()
raise ConnectionError(
f"A2A server error {resp.status}: {body}"
)
data = await resp.json()
rpc_resp = JSONRPCResponse(
id=str(data.get("id", "")),
result=data.get("result"),
error=(
A2AError.INTERNAL
if "error" in data
else None
),
)
# Log for audit
self._audit_log.append({
"timestamp": time.time(),
"endpoint": endpoint,
"method": method,
"request_id": request.id,
"status_code": resp.status,
"elapsed_ms": int(elapsed * 1000),
"attempt": attempt,
})
if "error" in data:
err = data["error"]
logger.error(
f"A2A RPC error {err.get('code')}: "
f"{err.get('message')}"
)
raise RuntimeError(
f"A2A error {err.get('code')}: "
f"{err.get('message')}"
)
return data.get("result", {})
except (asyncio.TimeoutError, aiohttp.ClientError) as e:
last_error = e
logger.warning(
f"A2A request to {endpoint} attempt {attempt}/"
f"{self.config.max_retries} failed: {e}"
)
if attempt < self.config.max_retries:
delay = self.config.retry_delay * attempt
await asyncio.sleep(delay)
raise ConnectionError(
f"A2A request to {endpoint} failed after "
f"{self.config.max_retries} retries: {last_error}"
)
# --- Core A2A Methods ---
async def get_agent_card(self, base_url: str) -> AgentCard:
"""
Fetch the Agent Card from a remote agent.
Tries /.well-known/agent-card.json first, falls back to
/agent.json.
"""
session = await self._get_session()
card_urls = [
f"{base_url}/.well-known/agent-card.json",
f"{base_url}/agent.json",
]
for url in card_urls:
try:
async with session.get(url) as resp:
if resp.status == 200:
data = await resp.json()
card = AgentCard.from_dict(data)
logger.info(
f"Fetched agent card: {card.name} "
f"({len(card.skills)} skills)"
)
return card
except Exception:
continue
raise FileNotFoundError(
f"Could not fetch agent card from {base_url}"
)
async def send_message(
self,
endpoint: str,
message: Message,
accepted_output_modes: Optional[list[str]] = None,
history_length: int = 10,
return_immediately: bool = False,
) -> Task:
"""
Send a message to an agent and get a Task back.
This is the primary delegation method.
"""
params = {
"message": message.to_dict(),
"configuration": {
"acceptedOutputModes": accepted_output_modes or ["text/plain"],
"historyLength": history_length,
"returnImmediately": return_immediately,
},
}
result = await self._rpc_call(endpoint, "SendMessage", params)
# Response is either a Task or Message
if "task" in result:
task = Task.from_dict(result["task"])
logger.info(
f"Task {task.id} created, state={task.status.state.value}"
)
return task
elif "message" in result:
# Wrap message response as a completed task
msg = Message.from_dict(result["message"])
task = Task(
status=TaskStatus(state=TaskState.COMPLETED),
history=[message, msg],
artifacts=[
Artifact(parts=msg.parts, name="response")
],
)
return task
raise ValueError(f"Unexpected response structure: {list(result.keys())}")
async def get_task(self, endpoint: str, task_id: str) -> Task:
"""Get task status by ID."""
result = await self._rpc_call(
endpoint,
"GetTask",
{"id": task_id},
)
return Task.from_dict(result)
async def list_tasks(
self,
endpoint: str,
page_size: int = 20,
page_token: str = "",
) -> tuple[list[Task], str]:
"""
List tasks with cursor-based pagination.
Returns (tasks, next_page_token). Empty string = last page.
"""
result = await self._rpc_call(
endpoint,
"ListTasks",
{
"pageSize": page_size,
"pageToken": page_token,
},
)
tasks = [Task.from_dict(t) for t in result.get("tasks", [])]
next_token = result.get("nextPageToken", "")
return tasks, next_token
async def cancel_task(self, endpoint: str, task_id: str) -> Task:
"""Cancel a running task."""
result = await self._rpc_call(
endpoint,
"CancelTask",
{"id": task_id},
)
return Task.from_dict(result)
# --- Convenience Methods ---
async def delegate(
self,
agent_url: str,
text: str,
skill_id: Optional[str] = None,
metadata: Optional[dict] = None,
) -> Task:
"""
High-level delegation: send a text message to an agent.
Args:
agent_url: Full URL to agent's A2A endpoint
(e.g. https://ezra.example.com/a2a/v1)
text: The task description in natural language
skill_id: Optional skill to target
metadata: Optional metadata dict
"""
msg_metadata = metadata or {}
if skill_id:
msg_metadata["targetSkill"] = skill_id
message = Message(
role=Role.USER,
parts=[TextPart(text=text)],
metadata=msg_metadata,
)
return await self.send_message(agent_url, message)
async def wait_for_completion(
self,
endpoint: str,
task_id: str,
poll_interval: float = 2.0,
max_wait: float = 300.0,
) -> Task:
"""
Poll a task until it reaches a terminal state.
Returns the completed task.
"""
start = time.monotonic()
while True:
task = await self.get_task(endpoint, task_id)
if task.status.state.terminal:
return task
elapsed = time.monotonic() - start
if elapsed >= max_wait:
raise TimeoutError(
f"Task {task_id} did not complete within "
f"{max_wait}s (state={task.status.state.value})"
)
await asyncio.sleep(poll_interval)
def get_audit_log(self) -> list[dict]:
"""Return the audit log of all requests made by this client."""
return list(self._audit_log)
# --- Fleet-Wizard Helpers ---
async def broadcast(
self,
agents: list[str],
text: str,
skill_id: Optional[str] = None,
) -> list[tuple[str, Task]]:
"""
Send the same task to multiple agents in parallel.
Returns list of (agent_url, task) tuples.
"""
tasks = []
for agent_url in agents:
tasks.append(
self.delegate(agent_url, text, skill_id=skill_id)
)
results = await asyncio.gather(*tasks, return_exceptions=True)
paired = []
for agent_url, result in zip(agents, results):
if isinstance(result, Exception):
logger.error(f"Broadcast to {agent_url} failed: {result}")
else:
paired.append((agent_url, result))
return paired

View File

@@ -1,264 +0,0 @@
"""
A2A Registry — fleet-wide agent discovery.
Provides two registry backends:
1. LocalFileRegistry: reads/writes agent cards to a JSON file
(default: config/fleet_agents.json)
2. GiteaRegistry: stores agent cards as a Gitea repo file
(for distributed fleet discovery)
Usage:
registry = LocalFileRegistry()
registry.register(my_card)
agents = registry.list_agents(skill="ci-health")
"""
from __future__ import annotations
import json
import logging
import os
from pathlib import Path
from typing import Optional
from nexus.a2a.types import AgentCard
logger = logging.getLogger("nexus.a2a.registry")
class LocalFileRegistry:
"""
File-based agent card registry.
Stores all fleet agent cards in a single JSON file.
Suitable for single-node or read-heavy workloads.
"""
def __init__(self, path: Path = Path("config/fleet_agents.json")):
self.path = path
self._cards: dict[str, AgentCard] = {}
self._load()
def _load(self):
"""Load registry from disk."""
if self.path.exists():
try:
with open(self.path) as f:
data = json.load(f)
for card_data in data.get("agents", []):
card = AgentCard.from_dict(card_data)
self._cards[card.name.lower()] = card
logger.info(
f"Loaded {len(self._cards)} agents from {self.path}"
)
except (json.JSONDecodeError, KeyError) as e:
logger.error(f"Failed to load registry from {self.path}: {e}")
def _save(self):
"""Persist registry to disk."""
self.path.parent.mkdir(parents=True, exist_ok=True)
data = {
"version": 1,
"agents": [card.to_dict() for card in self._cards.values()],
}
with open(self.path, "w") as f:
json.dump(data, f, indent=2)
logger.debug(f"Saved {len(self._cards)} agents to {self.path}")
def register(self, card: AgentCard) -> None:
"""Register or update an agent card."""
self._cards[card.name.lower()] = card
self._save()
logger.info(f"Registered agent: {card.name}")
def unregister(self, name: str) -> bool:
"""Remove an agent from the registry."""
key = name.lower()
if key in self._cards:
del self._cards[key]
self._save()
logger.info(f"Unregistered agent: {name}")
return True
return False
def get(self, name: str) -> Optional[AgentCard]:
"""Get an agent card by name."""
return self._cards.get(name.lower())
def list_agents(
self,
skill: Optional[str] = None,
tag: Optional[str] = None,
) -> list[AgentCard]:
"""
List all registered agents, optionally filtered by skill or tag.
Args:
skill: Filter to agents that have this skill ID
tag: Filter to agents that have this tag on any skill
"""
agents = list(self._cards.values())
if skill:
agents = [
a for a in agents
if any(s.id == skill for s in a.skills)
]
if tag:
agents = [
a for a in agents
if any(tag in s.tags for s in a.skills)
]
return agents
def get_endpoint(self, name: str) -> Optional[str]:
"""Get the first supported interface URL for an agent."""
card = self.get(name)
if card and card.supported_interfaces:
return card.supported_interfaces[0].url
return None
def dump(self) -> dict:
"""Dump full registry as a dict."""
return {
"version": 1,
"agents": [card.to_dict() for card in self._cards.values()],
}
class GiteaRegistry:
"""
Gitea-backed agent registry.
Stores fleet agent cards in a Gitea repository file for
distributed discovery across VPS nodes.
"""
def __init__(
self,
gitea_url: str,
repo: str,
token: str,
file_path: str = "config/fleet_agents.json",
):
self.gitea_url = gitea_url.rstrip("/")
self.repo = repo
self.token = token
self.file_path = file_path
self._cards: dict[str, AgentCard] = {}
def _api_url(self, endpoint: str) -> str:
return f"{self.gitea_url}/api/v1/repos/{self.repo}/{endpoint}"
def _headers(self) -> dict:
return {
"Authorization": f"token {self.token}",
"Content-Type": "application/json",
}
async def load(self) -> None:
"""Fetch agent cards from Gitea."""
try:
import aiohttp
url = self._api_url(f"contents/{self.file_path}")
async with aiohttp.ClientSession() as session:
async with session.get(url, headers=self._headers()) as resp:
if resp.status == 200:
data = await resp.json()
import base64
content = base64.b64decode(data["content"]).decode()
registry = json.loads(content)
for card_data in registry.get("agents", []):
card = AgentCard.from_dict(card_data)
self._cards[card.name.lower()] = card
logger.info(
f"Loaded {len(self._cards)} agents from Gitea"
)
elif resp.status == 404:
logger.info("No fleet registry file in Gitea yet")
else:
logger.error(
f"Gitea fetch failed: {resp.status}"
)
except Exception as e:
logger.error(f"Failed to load from Gitea: {e}")
async def save(self, message: str = "Update fleet registry") -> None:
"""Write agent cards to Gitea."""
try:
import aiohttp
content = json.dumps(
{"version": 1, "agents": [c.to_dict() for c in self._cards.values()]},
indent=2,
)
import base64
encoded = base64.b64encode(content.encode()).decode()
# Check if file exists (need SHA for update)
url = self._api_url(f"contents/{self.file_path}")
sha = None
async with aiohttp.ClientSession() as session:
async with session.get(url, headers=self._headers()) as resp:
if resp.status == 200:
existing = await resp.json()
sha = existing.get("sha")
payload = {
"message": message,
"content": encoded,
}
if sha:
payload["sha"] = sha
async with session.put(
url, headers=self._headers(), json=payload
) as resp:
if resp.status in (200, 201):
logger.info("Fleet registry saved to Gitea")
else:
body = await resp.text()
logger.error(
f"Gitea save failed: {resp.status}{body}"
)
except Exception as e:
logger.error(f"Failed to save to Gitea: {e}")
def register(self, card: AgentCard) -> None:
"""Register an agent (local update; call save() to persist)."""
self._cards[card.name.lower()] = card
def unregister(self, name: str) -> bool:
key = name.lower()
if key in self._cards:
del self._cards[key]
return True
return False
def get(self, name: str) -> Optional[AgentCard]:
return self._cards.get(name.lower())
def list_agents(
self,
skill: Optional[str] = None,
tag: Optional[str] = None,
) -> list[AgentCard]:
agents = list(self._cards.values())
if skill:
agents = [a for a in agents if any(s.id == skill for s in a.skills)]
if tag:
agents = [a for a in agents if any(tag in s.tags for s in a.skills)]
return agents
# --- Convenience ---
def discover_agents(
path: Path = Path("config/fleet_agents.json"),
skill: Optional[str] = None,
tag: Optional[str] = None,
) -> list[AgentCard]:
"""One-shot discovery from local file."""
registry = LocalFileRegistry(path)
return registry.list_agents(skill=skill, tag=tag)

View File

@@ -1,386 +0,0 @@
"""
A2A Server — receive and process tasks from other agents.
Provides a FastAPI router that serves:
- GET /.well-known/agent-card.json — Agent Card discovery
- GET /agent.json — Agent Card fallback
- POST /a2a/v1 — JSON-RPC endpoint (SendMessage, GetTask, etc.)
- POST /a2a/v1/rpc — JSON-RPC endpoint (alias)
Task routing: registered handlers are matched by skill ID or receive
all tasks via a default handler.
Usage:
server = A2AServer(card=my_card, auth_token="secret")
server.register_handler("ci-health", my_ci_handler)
await server.start(host="0.0.0.0", port=8080)
"""
from __future__ import annotations
import asyncio
import json
import logging
import time
import uuid
from datetime import datetime, timezone
from typing import Any, Callable, Awaitable, Optional
try:
from fastapi import FastAPI, Request, Response, HTTPException, Header
from fastapi.responses import JSONResponse
import uvicorn
HAS_FASTAPI = True
except ImportError:
HAS_FASTAPI = False
from nexus.a2a.types import (
A2AError,
AgentCard,
Artifact,
JSONRPCError,
JSONRPCResponse,
Message,
Role,
Task,
TaskState,
TaskStatus,
TextPart,
)
logger = logging.getLogger("nexus.a2a.server")
# Type for task handlers
TaskHandler = Callable[[Task, AgentCard], Awaitable[Task]]
class A2AServer:
"""
A2A protocol server for receiving agent-to-agent task delegation.
Supports:
- Agent Card serving at /.well-known/agent-card.json
- JSON-RPC task lifecycle (SendMessage, GetTask, CancelTask, ListTasks)
- Pluggable task handlers (by skill ID or default)
- Bearer / API key authentication
- Audit logging
"""
def __init__(
self,
card: AgentCard,
auth_token: str = "",
auth_scheme: str = "bearer",
):
if not HAS_FASTAPI:
raise ImportError(
"fastapi and uvicorn are required for A2AServer. "
"Install with: pip install fastapi uvicorn"
)
self.card = card
self.auth_token = auth_token
self.auth_scheme = auth_scheme
# Task store (in-memory; swap for SQLite/Redis in production)
self._tasks: dict[str, Task] = {}
# Handlers keyed by skill ID
self._handlers: dict[str, TaskHandler] = {}
# Default handler for unmatched skills
self._default_handler: Optional[TaskHandler] = None
# Audit log
self._audit_log: list[dict] = []
self.app = FastAPI(
title=f"A2A — {card.name}",
description=card.description,
version=card.version,
)
self._register_routes()
def register_handler(self, skill_id: str, handler: TaskHandler):
"""Register a handler for a specific skill ID."""
self._handlers[skill_id] = handler
logger.info(f"Registered handler for skill: {skill_id}")
def set_default_handler(self, handler: TaskHandler):
"""Set the fallback handler for tasks without a matching skill."""
self._default_handler = handler
def _verify_auth(self, authorization: Optional[str]) -> bool:
"""Check authentication header."""
if not self.auth_token:
return True # No auth configured
if not authorization:
return False
if self.auth_scheme == "bearer":
expected = f"Bearer {self.auth_token}"
return authorization == expected
return False
def _register_routes(self):
"""Wire up FastAPI routes."""
@self.app.get("/.well-known/agent-card.json")
async def agent_card_well_known():
return JSONResponse(self.card.to_dict())
@self.app.get("/agent.json")
async def agent_card_fallback():
return JSONResponse(self.card.to_dict())
@self.app.post("/a2a/v1")
@self.app.post("/a2a/v1/rpc")
async def rpc_endpoint(request: Request):
return await self._handle_rpc(request)
@self.app.get("/a2a/v1/tasks")
@self.app.get("/a2a/v1/tasks/{task_id}")
async def rest_get_task(task_id: Optional[str] = None):
if task_id:
task = self._tasks.get(task_id)
if not task:
return JSONRPCResponse(
id="",
error=A2AError.TASK_NOT_FOUND,
).to_dict()
return JSONResponse(task.to_dict())
else:
return JSONResponse(
{"tasks": [t.to_dict() for t in self._tasks.values()]}
)
async def _handle_rpc(self, request: Request) -> JSONResponse:
"""Handle JSON-RPC requests."""
# Auth check
auth_header = request.headers.get("authorization")
if not self._verify_auth(auth_header):
return JSONResponse(
status_code=401,
content={"error": "Unauthorized"},
)
# Parse JSON-RPC
try:
body = await request.json()
except json.JSONDecodeError:
return JSONResponse(
JSONRPCResponse(
id="", error=A2AError.PARSE
).to_dict(),
status_code=400,
)
method = body.get("method", "")
request_id = body.get("id", str(uuid.uuid4()))
params = body.get("params", {})
# Audit
self._audit_log.append({
"timestamp": time.time(),
"method": method,
"request_id": request_id,
"source": request.client.host if request.client else "unknown",
})
try:
result = await self._dispatch_rpc(method, params, request_id)
return JSONResponse(
JSONRPCResponse(id=request_id, result=result).to_dict()
)
except ValueError as e:
return JSONResponse(
JSONRPCResponse(
id=request_id,
error=JSONRPCError(-32602, str(e)),
).to_dict(),
status_code=400,
)
except Exception as e:
logger.exception(f"Error handling {method}: {e}")
return JSONResponse(
JSONRPCResponse(
id=request_id,
error=JSONRPCError(-32603, str(e)),
).to_dict(),
status_code=500,
)
async def _dispatch_rpc(
self, method: str, params: dict, request_id: str
) -> Any:
"""Route JSON-RPC method to handler."""
if method == "SendMessage":
return await self._rpc_send_message(params)
elif method == "GetTask":
return await self._rpc_get_task(params)
elif method == "ListTasks":
return await self._rpc_list_tasks(params)
elif method == "CancelTask":
return await self._rpc_cancel_task(params)
elif method == "GetAgentCard":
return self.card.to_dict()
else:
raise ValueError(f"Unknown method: {method}")
async def _rpc_send_message(self, params: dict) -> dict:
"""Handle SendMessage — create a task and route to handler."""
msg_data = params.get("message", {})
message = Message.from_dict(msg_data)
# Determine target skill from metadata
target_skill = message.metadata.get("targetSkill", "")
# Create task
task = Task(
context_id=message.context_id,
status=TaskStatus(state=TaskState.SUBMITTED),
history=[message],
metadata={"targetSkill": target_skill} if target_skill else {},
)
# Store immediately
self._tasks[task.id] = task
# Dispatch to handler
handler = self._handlers.get(target_skill) or self._default_handler
if handler is None:
task.status = TaskStatus(
state=TaskState.FAILED,
message=Message(
role=Role.AGENT,
parts=[TextPart(text="No handler available for this task")],
),
)
return {"task": task.to_dict()}
try:
# Mark as working
task.status = TaskStatus(state=TaskState.WORKING)
self._tasks[task.id] = task
# Execute handler
result_task = await handler(task, self.card)
# Store result
self._tasks[result_task.id] = result_task
return {"task": result_task.to_dict()}
except Exception as e:
task.status = TaskStatus(
state=TaskState.FAILED,
message=Message(
role=Role.AGENT,
parts=[TextPart(text=f"Handler error: {str(e)}")],
),
)
self._tasks[task.id] = task
return {"task": task.to_dict()}
async def _rpc_get_task(self, params: dict) -> dict:
"""Handle GetTask."""
task_id = params.get("id", "")
task = self._tasks.get(task_id)
if not task:
raise ValueError(f"Task not found: {task_id}")
return task.to_dict()
async def _rpc_list_tasks(self, params: dict) -> dict:
"""Handle ListTasks with cursor-based pagination."""
page_size = params.get("pageSize", 20)
page_token = params.get("pageToken", "")
tasks = sorted(
self._tasks.values(),
key=lambda t: t.status.timestamp,
reverse=True,
)
# Simple cursor: find index by token
start_idx = 0
if page_token:
for i, t in enumerate(tasks):
if t.id == page_token:
start_idx = i + 1
break
page = tasks[start_idx : start_idx + page_size]
next_token = ""
if start_idx + page_size < len(tasks):
next_token = tasks[start_idx + page_size - 1].id
return {
"tasks": [t.to_dict() for t in page],
"nextPageToken": next_token,
}
async def _rpc_cancel_task(self, params: dict) -> dict:
"""Handle CancelTask."""
task_id = params.get("id", "")
task = self._tasks.get(task_id)
if not task:
raise ValueError(f"Task not found: {task_id}")
if task.status.state.terminal:
raise ValueError(
f"Task {task_id} is already terminal "
f"({task.status.state.value})"
)
task.status = TaskStatus(state=TaskState.CANCELED)
self._tasks[task_id] = task
return task.to_dict()
def get_audit_log(self) -> list[dict]:
"""Return audit log of all received requests."""
return list(self._audit_log)
async def start(
self,
host: str = "0.0.0.0",
port: int = 8080,
):
"""Start the A2A server with uvicorn."""
logger.info(
f"Starting A2A server for {self.card.name} on "
f"{host}:{port}"
)
logger.info(
f"Agent Card at "
f"http://{host}:{port}/.well-known/agent-card.json"
)
config = uvicorn.Config(
self.app,
host=host,
port=port,
log_level="info",
)
server = uvicorn.Server(config)
await server.serve()
# --- Default Handler Factory ---
async def echo_handler(task: Task, card: AgentCard) -> Task:
"""
Simple echo handler for testing.
Returns the user's message as an artifact.
"""
if task.history:
last_msg = task.history[-1]
text_parts = [p for p in last_msg.parts if isinstance(p, TextPart)]
if text_parts:
response_text = f"[{card.name}] Echo: {text_parts[0].text}"
task.artifacts.append(
Artifact(
parts=[TextPart(text=response_text)],
name="echo_response",
)
)
task.status = TaskStatus(state=TaskState.COMPLETED)
return task

View File

@@ -1,524 +0,0 @@
"""
A2A Protocol Types — Data models for Google's Agent2Agent protocol v1.0.
All types map directly to the A2A spec. JSON uses camelCase, enums use
SCREAMING_SNAKE_CASE, and Part types are discriminated by member name
(not a kind field — that was removed in v1.0).
See: https://github.com/google/A2A
"""
from __future__ import annotations
import enum
import uuid
from dataclasses import dataclass, field, asdict
from datetime import datetime, timezone
from typing import Any, Optional
# --- Enums ---
class TaskState(str, enum.Enum):
"""Lifecycle states for an A2A Task."""
SUBMITTED = "TASK_STATE_SUBMITTED"
WORKING = "TASK_STATE_WORKING"
COMPLETED = "TASK_STATE_COMPLETED"
FAILED = "TASK_STATE_FAILED"
CANCELED = "TASK_STATE_CANCELED"
INPUT_REQUIRED = "TASK_STATE_INPUT_REQUIRED"
REJECTED = "TASK_STATE_REJECTED"
AUTH_REQUIRED = "TASK_STATE_AUTH_REQUIRED"
@property
def terminal(self) -> bool:
return self in (
TaskState.COMPLETED,
TaskState.FAILED,
TaskState.CANCELED,
TaskState.REJECTED,
)
class Role(str, enum.Enum):
"""Who sent a message in an A2A conversation."""
USER = "ROLE_USER"
AGENT = "ROLE_AGENT"
# --- Parts (discriminated by member name in JSON) ---
@dataclass
class TextPart:
"""Plain text content."""
text: str
media_type: str = "text/plain"
metadata: dict = field(default_factory=dict)
def to_dict(self) -> dict:
d = {"text": self.text}
if self.media_type != "text/plain":
d["mediaType"] = self.media_type
if self.metadata:
d["metadata"] = self.metadata
return d
@dataclass
class FilePart:
"""Binary file content — inline or by URL reference."""
media_type: str
filename: Optional[str] = None
raw: Optional[str] = None # base64-encoded bytes
url: Optional[str] = None # URL reference
metadata: dict = field(default_factory=dict)
def to_dict(self) -> dict:
d = {"mediaType": self.media_type}
if self.raw is not None:
d["raw"] = self.raw
if self.url is not None:
d["url"] = self.url
if self.filename:
d["filename"] = self.filename
if self.metadata:
d["metadata"] = self.metadata
return d
@dataclass
class DataPart:
"""Arbitrary structured JSON data."""
data: dict
media_type: str = "application/json"
metadata: dict = field(default_factory=dict)
def to_dict(self) -> dict:
d = {"data": self.data}
if self.media_type != "application/json":
d["mediaType"] = self.media_type
if self.metadata:
d["metadata"] = self.metadata
return d
Part = TextPart | FilePart | DataPart
def part_from_dict(d: dict) -> Part:
"""Reconstruct a Part from its JSON dict (discriminated by key name)."""
if "text" in d:
return TextPart(
text=d["text"],
media_type=d.get("mediaType", "text/plain"),
metadata=d.get("metadata", {}),
)
if "raw" in d or "url" in d:
return FilePart(
media_type=d["mediaType"],
filename=d.get("filename"),
raw=d.get("raw"),
url=d.get("url"),
metadata=d.get("metadata", {}),
)
if "data" in d:
return DataPart(
data=d["data"],
media_type=d.get("mediaType", "application/json"),
metadata=d.get("metadata", {}),
)
raise ValueError(f"Cannot determine Part type from keys: {list(d.keys())}")
def part_to_dict(p: Part) -> dict:
"""Serialize a Part to its JSON dict."""
return p.to_dict()
# --- Message ---
@dataclass
class Message:
"""A2A Message — a turn in a conversation between user and agent."""
role: Role
parts: list[Part]
message_id: str = field(default_factory=lambda: str(uuid.uuid4()))
context_id: Optional[str] = None
task_id: Optional[str] = None
metadata: dict = field(default_factory=dict)
extensions: list[str] = field(default_factory=list)
reference_task_ids: list[str] = field(default_factory=list)
def to_dict(self) -> dict:
d: dict[str, Any] = {
"messageId": self.message_id,
"role": self.role.value,
"parts": [part_to_dict(p) for p in self.parts],
}
if self.context_id:
d["contextId"] = self.context_id
if self.task_id:
d["taskId"] = self.task_id
if self.metadata:
d["metadata"] = self.metadata
if self.extensions:
d["extensions"] = self.extensions
if self.reference_task_ids:
d["referenceTaskIds"] = self.reference_task_ids
return d
@classmethod
def from_dict(cls, d: dict) -> "Message":
return cls(
role=Role(d["role"]),
parts=[part_from_dict(p) for p in d["parts"]],
message_id=d.get("messageId", str(uuid.uuid4())),
context_id=d.get("contextId"),
task_id=d.get("taskId"),
metadata=d.get("metadata", {}),
extensions=d.get("extensions", []),
reference_task_ids=d.get("referenceTaskIds", []),
)
# --- Artifact ---
@dataclass
class Artifact:
"""A2A Artifact — structured output from a task."""
parts: list[Part]
artifact_id: str = field(default_factory=lambda: str(uuid.uuid4()))
name: Optional[str] = None
description: Optional[str] = None
metadata: dict = field(default_factory=dict)
extensions: list[str] = field(default_factory=list)
def to_dict(self) -> dict:
d: dict[str, Any] = {
"artifactId": self.artifact_id,
"parts": [part_to_dict(p) for p in self.parts],
}
if self.name:
d["name"] = self.name
if self.description:
d["description"] = self.description
if self.metadata:
d["metadata"] = self.metadata
if self.extensions:
d["extensions"] = self.extensions
return d
@classmethod
def from_dict(cls, d: dict) -> "Artifact":
return cls(
parts=[part_from_dict(p) for p in d["parts"]],
artifact_id=d.get("artifactId", str(uuid.uuid4())),
name=d.get("name"),
description=d.get("description"),
metadata=d.get("metadata", {}),
extensions=d.get("extensions", []),
)
# --- Task ---
@dataclass
class TaskStatus:
"""Status envelope for a Task."""
state: TaskState
message: Optional[Message] = None
timestamp: str = field(
default_factory=lambda: datetime.now(timezone.utc).isoformat()
)
def to_dict(self) -> dict:
d: dict[str, Any] = {"state": self.state.value}
if self.message:
d["message"] = self.message.to_dict()
d["timestamp"] = self.timestamp
return d
@classmethod
def from_dict(cls, d: dict) -> "TaskStatus":
msg = None
if "message" in d:
msg = Message.from_dict(d["message"])
return cls(
state=TaskState(d["state"]),
message=msg,
timestamp=d.get("timestamp", datetime.now(timezone.utc).isoformat()),
)
@dataclass
class Task:
"""A2A Task — a unit of work delegated between agents."""
id: str = field(default_factory=lambda: str(uuid.uuid4()))
context_id: Optional[str] = None
status: TaskStatus = field(
default_factory=lambda: TaskStatus(state=TaskState.SUBMITTED)
)
artifacts: list[Artifact] = field(default_factory=list)
history: list[Message] = field(default_factory=list)
metadata: dict = field(default_factory=dict)
def to_dict(self) -> dict:
d: dict[str, Any] = {
"id": self.id,
"status": self.status.to_dict(),
}
if self.context_id:
d["contextId"] = self.context_id
if self.artifacts:
d["artifacts"] = [a.to_dict() for a in self.artifacts]
if self.history:
d["history"] = [m.to_dict() for m in self.history]
if self.metadata:
d["metadata"] = self.metadata
return d
@classmethod
def from_dict(cls, d: dict) -> "Task":
return cls(
id=d.get("id", str(uuid.uuid4())),
context_id=d.get("contextId"),
status=TaskStatus.from_dict(d["status"]) if "status" in d else TaskStatus(TaskState.SUBMITTED),
artifacts=[Artifact.from_dict(a) for a in d.get("artifacts", [])],
history=[Message.from_dict(m) for m in d.get("history", [])],
metadata=d.get("metadata", {}),
)
# --- Agent Card ---
@dataclass
class AgentSkill:
"""Capability declaration for an Agent Card."""
id: str
name: str
description: str
tags: list[str] = field(default_factory=list)
examples: list[str] = field(default_factory=list)
input_modes: list[str] = field(default_factory=lambda: ["text/plain"])
output_modes: list[str] = field(default_factory=lambda: ["text/plain"])
security_requirements: list[dict] = field(default_factory=list)
def to_dict(self) -> dict:
d: dict[str, Any] = {
"id": self.id,
"name": self.name,
"description": self.description,
"tags": self.tags,
}
if self.examples:
d["examples"] = self.examples
if self.input_modes != ["text/plain"]:
d["inputModes"] = self.input_modes
if self.output_modes != ["text/plain"]:
d["outputModes"] = self.output_modes
if self.security_requirements:
d["securityRequirements"] = self.security_requirements
return d
@dataclass
class AgentInterface:
"""Network endpoint for an agent."""
url: str
protocol_binding: str = "HTTP+JSON"
protocol_version: str = "1.0"
tenant: str = ""
def to_dict(self) -> dict:
d = {
"url": self.url,
"protocolBinding": self.protocol_binding,
"protocolVersion": self.protocol_version,
}
if self.tenant:
d["tenant"] = self.tenant
return d
@dataclass
class AgentCapabilities:
"""What this agent can do beyond basic request/response."""
streaming: bool = False
push_notifications: bool = False
extended_agent_card: bool = False
extensions: list[dict] = field(default_factory=list)
def to_dict(self) -> dict:
return {
"streaming": self.streaming,
"pushNotifications": self.push_notifications,
"extendedAgentCard": self.extended_agent_card,
"extensions": self.extensions,
}
@dataclass
class AgentCard:
"""
A2A Agent Card — self-describing metadata published at
/.well-known/agent-card.json
"""
name: str
description: str
version: str = "1.0.0"
supported_interfaces: list[AgentInterface] = field(default_factory=list)
capabilities: AgentCapabilities = field(
default_factory=AgentCapabilities
)
provider: Optional[dict] = None
documentation_url: Optional[str] = None
icon_url: Optional[str] = None
default_input_modes: list[str] = field(
default_factory=lambda: ["text/plain"]
)
default_output_modes: list[str] = field(
default_factory=lambda: ["text/plain"]
)
skills: list[AgentSkill] = field(default_factory=list)
security_schemes: dict = field(default_factory=dict)
security_requirements: list[dict] = field(default_factory=list)
def to_dict(self) -> dict:
d: dict[str, Any] = {
"name": self.name,
"description": self.description,
"version": self.version,
"supportedInterfaces": [i.to_dict() for i in self.supported_interfaces],
"capabilities": self.capabilities.to_dict(),
"defaultInputModes": self.default_input_modes,
"defaultOutputModes": self.default_output_modes,
"skills": [s.to_dict() for s in self.skills],
}
if self.provider:
d["provider"] = self.provider
if self.documentation_url:
d["documentationUrl"] = self.documentation_url
if self.icon_url:
d["iconUrl"] = self.icon_url
if self.security_schemes:
d["securitySchemes"] = self.security_schemes
if self.security_requirements:
d["securityRequirements"] = self.security_requirements
return d
@classmethod
def from_dict(cls, d: dict) -> "AgentCard":
return cls(
name=d["name"],
description=d["description"],
version=d.get("version", "1.0.0"),
supported_interfaces=[
AgentInterface(
url=i["url"],
protocol_binding=i.get("protocolBinding", "HTTP+JSON"),
protocol_version=i.get("protocolVersion", "1.0"),
tenant=i.get("tenant", ""),
)
for i in d.get("supportedInterfaces", [])
],
capabilities=AgentCapabilities(
streaming=d.get("capabilities", {}).get("streaming", False),
push_notifications=d.get("capabilities", {}).get("pushNotifications", False),
extended_agent_card=d.get("capabilities", {}).get("extendedAgentCard", False),
extensions=d.get("capabilities", {}).get("extensions", []),
),
provider=d.get("provider"),
documentation_url=d.get("documentationUrl"),
icon_url=d.get("iconUrl"),
default_input_modes=d.get("defaultInputModes", ["text/plain"]),
default_output_modes=d.get("defaultOutputModes", ["text/plain"]),
skills=[
AgentSkill(
id=s["id"],
name=s["name"],
description=s["description"],
tags=s.get("tags", []),
examples=s.get("examples", []),
input_modes=s.get("inputModes", ["text/plain"]),
output_modes=s.get("outputModes", ["text/plain"]),
security_requirements=s.get("securityRequirements", []),
)
for s in d.get("skills", [])
],
security_schemes=d.get("securitySchemes", {}),
security_requirements=d.get("securityRequirements", []),
)
# --- JSON-RPC envelope ---
@dataclass
class JSONRPCRequest:
"""JSON-RPC 2.0 request wrapping an A2A method."""
method: str
id: str = field(default_factory=lambda: str(uuid.uuid4()))
params: dict = field(default_factory=dict)
jsonrpc: str = "2.0"
def to_dict(self) -> dict:
return {
"jsonrpc": self.jsonrpc,
"id": self.id,
"method": self.method,
"params": self.params,
}
@dataclass
class JSONRPCError:
"""JSON-RPC 2.0 error object."""
code: int
message: str
data: Any = None
def to_dict(self) -> dict:
d = {"code": self.code, "message": self.message}
if self.data is not None:
d["data"] = self.data
return d
@dataclass
class JSONRPCResponse:
"""JSON-RPC 2.0 response."""
id: str
result: Any = None
error: Optional[JSONRPCError] = None
jsonrpc: str = "2.0"
def to_dict(self) -> dict:
d: dict[str, Any] = {
"jsonrpc": self.jsonrpc,
"id": self.id,
}
if self.error:
d["error"] = self.error.to_dict()
else:
d["result"] = self.result
return d
# --- Standard A2A Error codes ---
class A2AError:
"""Standard A2A / JSON-RPC error factories."""
PARSE = JSONRPCError(-32700, "Invalid JSON payload")
INVALID_REQUEST = JSONRPCError(-32600, "Request payload validation error")
METHOD_NOT_FOUND = JSONRPCError(-32601, "Method not found")
INVALID_PARAMS = JSONRPCError(-32602, "Invalid parameters")
INTERNAL = JSONRPCError(-32603, "Internal error")
TASK_NOT_FOUND = JSONRPCError(-32001, "Task not found")
TASK_NOT_CANCELABLE = JSONRPCError(-32002, "Task not cancelable")
PUSH_NOT_SUPPORTED = JSONRPCError(-32003, "Push notifications not supported")
UNSUPPORTED_OP = JSONRPCError(-32004, "Unsupported operation")
CONTENT_TYPE = JSONRPCError(-32005, "Content type not supported")
INVALID_RESPONSE = JSONRPCError(-32006, "Invalid agent response")
EXTENDED_CARD = JSONRPCError(-32007, "Extended agent card not configured")
EXTENSION_REQUIRED = JSONRPCError(-32008, "Extension support required")
VERSION_NOT_SUPPORTED = JSONRPCError(-32009, "Version not supported")

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@@ -1,451 +0,0 @@
// ═══════════════════════════════════════════════════
// REASONING TRACE HUD COMPONENT
// ═══════════════════════════════════════════════════
//
// Displays a real-time trace of the agent's reasoning
// steps during complex task execution. Shows the chain
// of thought, decision points, and confidence levels.
//
// Usage:
// ReasoningTrace.init();
// ReasoningTrace.addStep(step);
// ReasoningTrace.clear();
// ReasoningTrace.toggle();
// ═══════════════════════════════════════════════════
const ReasoningTrace = (() => {
// ── State ─────────────────────────────────────────
let _container = null;
let _content = null;
let _header = null;
let _steps = [];
let _maxSteps = 20;
let _isVisible = true;
let _currentTask = null;
let _stepCounter = 0;
// ── Config ────────────────────────────────────────
const STEP_TYPES = {
THINK: { icon: '💭', color: '#4af0c0', label: 'THINK' },
DECIDE: { icon: '⚖️', color: '#ffd700', label: 'DECIDE' },
RECALL: { icon: '🔍', color: '#7b5cff', label: 'RECALL' },
PLAN: { icon: '📋', color: '#ff8c42', label: 'PLAN' },
EXECUTE: { icon: '⚡', color: '#ff4466', label: 'EXECUTE' },
VERIFY: { icon: '✅', color: '#4af0c0', label: 'VERIFY' },
DOUBT: { icon: '❓', color: '#ff8c42', label: 'DOUBT' },
MEMORY: { icon: '💾', color: '#7b5cff', label: 'MEMORY' }
};
// ── Helpers ───────────────────────────────────────
function _escapeHtml(s) {
return String(s)
.replace(/&/g, '&amp;')
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
.replace(/"/g, '&quot;')
.replace(/'/g, '&#39;');
}
function _formatTimestamp(timestamp) {
const date = new Date(timestamp);
return date.toLocaleTimeString('en-US', {
hour12: false,
hour: '2-digit',
minute: '2-digit',
second: '2-digit'
});
}
function _getConfidenceBar(confidence) {
if (confidence === undefined || confidence === null) return '';
const percent = Math.max(0, Math.min(100, Math.round(confidence * 100)));
const bars = Math.round(percent / 10);
const filled = '█'.repeat(bars);
const empty = '░'.repeat(10 - bars);
return `<span class="confidence-bar" title="${percent}% confidence">${filled}${empty}</span>`;
}
// ── DOM Setup ─────────────────────────────────────
function _createDOM() {
// Create container if it doesn't exist
if (_container) return;
_container = document.createElement('div');
_container.id = 'reasoning-trace';
_container.className = 'hud-panel reasoning-trace';
_header = document.createElement('div');
_header.className = 'panel-header';
_header.innerHTML = `<span class="trace-icon">🧠</span> REASONING TRACE`;
// Task indicator
const taskIndicator = document.createElement('div');
taskIndicator.className = 'trace-task';
taskIndicator.id = 'trace-task';
taskIndicator.textContent = 'No active task';
// Step counter
const stepCounter = document.createElement('div');
stepCounter.className = 'trace-counter';
stepCounter.id = 'trace-counter';
stepCounter.textContent = '0 steps';
// Controls
const controls = document.createElement('div');
controls.className = 'trace-controls';
controls.innerHTML = `
<button class="trace-btn" id="trace-clear" title="Clear trace">🗑️</button>
<button class="trace-btn" id="trace-toggle" title="Toggle visibility">👁️</button>
<button class="trace-btn" id="trace-export" title="Export trace">📤</button>
`;
// Header container
const headerContainer = document.createElement('div');
headerContainer.className = 'trace-header-container';
headerContainer.appendChild(_header);
headerContainer.appendChild(controls);
// Content area
_content = document.createElement('div');
_content.className = 'panel-content trace-content';
_content.id = 'reasoning-trace-content';
// Assemble
_container.appendChild(headerContainer);
_container.appendChild(taskIndicator);
_container.appendChild(stepCounter);
_container.appendChild(_content);
// Add to HUD
const hud = document.getElementById('hud');
if (hud) {
const gofaiHud = hud.querySelector('.gofai-hud');
if (gofaiHud) {
gofaiHud.appendChild(_container);
} else {
hud.appendChild(_container);
}
}
// Add event listeners
document.getElementById('trace-clear')?.addEventListener('click', clear);
document.getElementById('trace-toggle')?.addEventListener('click', toggle);
document.getElementById('trace-export')?.addEventListener('click', exportTrace);
}
// ── Rendering ─────────────────────────────────────
function _renderStep(step, index) {
const typeConfig = STEP_TYPES[step.type] || STEP_TYPES.THINK;
const timestamp = _formatTimestamp(step.timestamp);
const confidence = _getConfidenceBar(step.confidence);
const stepEl = document.createElement('div');
stepEl.className = `trace-step trace-step-${step.type.toLowerCase()}`;
stepEl.dataset.stepId = step.id;
// Step header
const header = document.createElement('div');
header.className = 'trace-step-header';
header.innerHTML = `
<span class="step-icon">${typeConfig.icon}</span>
<span class="step-type" style="color: ${typeConfig.color}">${typeConfig.label}</span>
<span class="step-time">${timestamp}</span>
${confidence}
`;
// Step content
const content = document.createElement('div');
content.className = 'trace-step-content';
if (step.thought) {
const thought = document.createElement('div');
thought.className = 'step-thought';
thought.textContent = step.thought;
content.appendChild(thought);
}
if (step.reasoning) {
const reasoning = document.createElement('div');
reasoning.className = 'step-reasoning';
reasoning.textContent = step.reasoning;
content.appendChild(reasoning);
}
if (step.decision) {
const decision = document.createElement('div');
decision.className = 'step-decision';
decision.innerHTML = `<strong>Decision:</strong> ${_escapeHtml(step.decision)}`;
content.appendChild(decision);
}
if (step.alternatives && step.alternatives.length > 0) {
const alternatives = document.createElement('div');
alternatives.className = 'step-alternatives';
alternatives.innerHTML = `<strong>Alternatives:</strong> ${step.alternatives.map(a => _escapeHtml(a)).join(', ')}`;
content.appendChild(alternatives);
}
if (step.source) {
const source = document.createElement('div');
source.className = 'step-source';
source.innerHTML = `<strong>Source:</strong> ${_escapeHtml(step.source)}`;
content.appendChild(source);
}
stepEl.appendChild(header);
stepEl.appendChild(content);
return stepEl;
}
function _render() {
if (!_content) return;
// Clear content
_content.innerHTML = '';
// Update task indicator
const taskEl = document.getElementById('trace-task');
if (taskEl) {
taskEl.textContent = _currentTask || 'No active task';
taskEl.className = _currentTask ? 'trace-task active' : 'trace-task';
}
// Update step counter
const counterEl = document.getElementById('trace-counter');
if (counterEl) {
counterEl.textContent = `${_steps.length} step${_steps.length !== 1 ? 's' : ''}`;
}
// Render steps (newest first)
const sortedSteps = [..._steps].sort((a, b) => b.timestamp - a.timestamp);
for (let i = 0; i < sortedSteps.length; i++) {
const stepEl = _renderStep(sortedSteps[i], i);
_content.appendChild(stepEl);
// Add separator between steps
if (i < sortedSteps.length - 1) {
const separator = document.createElement('div');
separator.className = 'trace-separator';
_content.appendChild(separator);
}
}
// Show empty state if no steps
if (_steps.length === 0) {
const empty = document.createElement('div');
empty.className = 'trace-empty';
empty.innerHTML = `
<span class="empty-icon">💭</span>
<span class="empty-text">No reasoning steps yet</span>
<span class="empty-hint">Start a task to see the trace</span>
`;
_content.appendChild(empty);
}
}
// ── Public API ────────────────────────────────────
function init() {
_createDOM();
_render();
console.info('[ReasoningTrace] Initialized');
}
/**
* Add a reasoning step to the trace.
* @param {Object} step - The reasoning step
* @param {string} step.type - Step type (THINK, DECIDE, RECALL, PLAN, EXECUTE, VERIFY, DOUBT, MEMORY)
* @param {string} step.thought - The main thought/content
* @param {string} [step.reasoning] - Detailed reasoning
* @param {string} [step.decision] - Decision made
* @param {string[]} [step.alternatives] - Alternative options considered
* @param {string} [step.source] - Source of information
* @param {number} [step.confidence] - Confidence level (0-1)
* @param {string} [step.taskId] - Associated task ID
*/
function addStep(step) {
if (!step || !step.thought) return;
// Generate unique ID
const id = `step-${++_stepCounter}-${Date.now()}`;
// Create step object
const newStep = {
id,
timestamp: Date.now(),
type: step.type || 'THINK',
thought: step.thought,
reasoning: step.reasoning || null,
decision: step.decision || null,
alternatives: step.alternatives || null,
source: step.source || null,
confidence: step.confidence !== undefined ? Math.max(0, Math.min(1, step.confidence)) : null,
taskId: step.taskId || _currentTask
};
// Add to steps array
_steps.unshift(newStep);
// Limit number of steps
if (_steps.length > _maxSteps) {
_steps = _steps.slice(0, _maxSteps);
}
// Update task if provided
if (step.taskId && step.taskId !== _currentTask) {
setTask(step.taskId);
}
// Re-render
_render();
// Log to console for debugging
console.debug(`[ReasoningTrace] ${newStep.type}: ${newStep.thought}`);
return newStep.id;
}
/**
* Set the current task being traced.
* @param {string} taskId - Task identifier
*/
function setTask(taskId) {
_currentTask = taskId;
_render();
console.info(`[ReasoningTrace] Task set: ${taskId}`);
}
/**
* Clear all steps from the trace.
*/
function clear() {
_steps = [];
_stepCounter = 0;
_render();
console.info('[ReasoningTrace] Cleared');
}
/**
* Toggle the visibility of the trace panel.
*/
function toggle() {
_isVisible = !_isVisible;
if (_container) {
_container.style.display = _isVisible ? 'block' : 'none';
}
console.info(`[ReasoningTrace] Visibility: ${_isVisible ? 'shown' : 'hidden'}`);
}
/**
* Export the trace as JSON.
* @returns {string} JSON string of the trace
*/
function exportTrace() {
const exportData = {
task: _currentTask,
exportedAt: new Date().toISOString(),
steps: _steps.map(step => ({
type: step.type,
thought: step.thought,
reasoning: step.reasoning,
decision: step.decision,
alternatives: step.alternatives,
source: step.source,
confidence: step.confidence,
timestamp: new Date(step.timestamp).toISOString()
}))
};
const json = JSON.stringify(exportData, null, 2);
// Copy to clipboard
navigator.clipboard.writeText(json).then(() => {
console.info('[ReasoningTrace] Copied to clipboard');
// Show feedback
const btn = document.getElementById('trace-export');
if (btn) {
const original = btn.innerHTML;
btn.innerHTML = '✅';
setTimeout(() => { btn.innerHTML = original; }, 1000);
}
}).catch(err => {
console.error('[ReasoningTrace] Failed to copy:', err);
});
return json;
}
/**
* Get the current trace data.
* @returns {Object} Current trace state
*/
function getTrace() {
return {
task: _currentTask,
steps: [..._steps],
stepCount: _steps.length,
isVisible: _isVisible
};
}
/**
* Get steps filtered by type.
* @param {string} type - Step type to filter by
* @returns {Array} Filtered steps
*/
function getStepsByType(type) {
return _steps.filter(step => step.type === type);
}
/**
* Get steps for a specific task.
* @param {string} taskId - Task ID to filter by
* @returns {Array} Filtered steps
*/
function getStepsByTask(taskId) {
return _steps.filter(step => step.taskId === taskId);
}
/**
* Mark the current task as complete.
* @param {string} [result] - Optional result description
*/
function completeTask(result) {
if (_currentTask) {
addStep({
type: 'VERIFY',
thought: `Task completed: ${result || 'Success'}`,
taskId: _currentTask
});
// Clear current task after a delay
setTimeout(() => {
_currentTask = null;
_render();
}, 2000);
}
}
// ── Return Public API ─────────────────────────────
return {
init,
addStep,
setTask,
clear,
toggle,
exportTrace,
getTrace,
getStepsByType,
getStepsByTask,
completeTask,
STEP_TYPES
};
})();
export { ReasoningTrace };

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@@ -1,95 +0,0 @@
# Sovereign Sound Playground
An interactive audio-visual experience that lets you paint with sound and create music visually.
## Live Version
**LIVE:** https://playground.alexanderwhitestone.com/playground.html
## Features
### Core Functionality
- **Visual Piano Keyboard**: 26 keys mapped to keyboard (QWERTY layout)
- **6 Visual Modes**:
- FREE: Freeform painting with sound
- GRAVITY: Notes gravitate toward cursor
- RAIN: Musical rain falls from above
- CONSTELLATION: Notes connect in constellation patterns
- BPM: Grid pulses to the beat
- MIRROR: Mirror notes across vertical axis
- **5 Color Palettes**:
- AURORA: Warm rainbow colors
- OCEAN: Cool blues and teals
- EMBER: Warm reds and oranges
- FOREST: Natural greens
- NEON: Vibrant neon colors
### Audio Features
- **Ambient Beat**: Automatic chord progressions with kick, snare, and hi-hat
- **Chord Detection**: Real-time chord recognition (major, minor, 7th, etc.)
- **Mouse Playback**: Hover over painted notes to hear them again
- **Touch Support**: Works on mobile devices
### Tools
- **Recording**: Press R to record your session
- **Export**: Press S to save your creation as PNG
- **Clear**: Press Backspace to clear the canvas
- **Mode Switch**: Press Tab to cycle through modes
- **Palette Switch**: Press 1-5 to switch color palettes
## Controls
### Keyboard
- **A-Z**: Play notes and paint
- **Space**: Toggle ambient beat
- **Backspace**: Clear canvas
- **Tab**: Switch mode
- **R**: Toggle recording
- **S**: Save as PNG
- **1-5**: Switch color palette
### Mouse
- **Click**: Play random note and paint
- **Drag**: Continuous painting
- **Hover over notes**: Replay sounds
### Touch
- **Touch and drag**: Paint with sound
## Technical Details
- Zero dependencies
- Pure HTML5 Canvas + Web Audio API
- No external libraries
- Self-contained single HTML file
## Integration
The playground is integrated into The Nexus as a portal:
- **Portal ID**: `playground`
- **Portal Type**: `creative-tool`
- **Status**: Online
- **Access**: Visitor mode (no operator privileges needed)
## Iteration Plan
Future enhancements:
- [ ] More modes (Spiral, Gravity Well, Strobe)
- [ ] MIDI keyboard support
- [ ] Share session as URL
- [ ] Mobile optimization
- [ ] Multiplayer via WebSocket
- [ ] Integration with Nexus spatial audio system
- [ ] Memory system for saved compositions
## File Structure
```
playground/
├── playground.html # Main playground application
└── README.md # This file
```
## Credits
Created as part of the Timmy Foundation's Sovereign Sound initiative.

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@@ -1,692 +0,0 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
<title>Sovereign Sound — Playground</title>
<style>
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; overflow: hidden; }
body {
background: #050510;
font-family: 'SF Mono', 'Fira Code', monospace;
color: #fff;
cursor: none;
user-select: none;
-webkit-user-select: none;
touch-action: none;
}
canvas { display: block; position: fixed; top: 0; left: 0; }
.piano {
position: fixed; bottom: 0; left: 0; right: 0;
height: 80px; display: flex;
background: rgba(0,0,0,0.3);
backdrop-filter: blur(10px);
-webkit-backdrop-filter: blur(10px);
z-index: 10;
}
.key {
flex: 1; border-right: 1px solid rgba(255,255,255,0.05);
display: flex; align-items: flex-end; justify-content: center;
padding-bottom: 8px; font-size: 9px; opacity: 0.3;
transition: all 0.1s; position: relative;
}
.key.black {
background: rgba(0,0,0,0.5);
height: 50px; margin: 0 -8px; width: 60%; z-index: 1;
border: 1px solid rgba(255,255,255,0.08);
}
.key.active {
background: rgba(255,255,255,0.15);
opacity: 0.8;
transform: scaleY(0.98);
transform-origin: bottom;
}
.hud {
position: fixed; top: 16px; left: 16px;
font-size: 9px; letter-spacing: 3px;
text-transform: uppercase; opacity: 0.2;
line-height: 2.2; z-index: 10;
pointer-events: none;
}
.mode-switch {
position: fixed; top: 16px; right: 16px;
display: flex; gap: 4px; z-index: 10;
}
.mode-dot {
width: 6px; height: 6px; border-radius: 50%;
background: rgba(255,255,255,0.15);
cursor: pointer; transition: all 0.3s;
pointer-events: all;
}
.mode-dot.active { background: rgba(255,255,255,0.6); transform: scale(1.4); }
.toast {
position: fixed; top: 50%; left: 50%;
transform: translate(-50%, -50%);
font-size: 10px; letter-spacing: 6px;
text-transform: uppercase; opacity: 0;
transition: opacity 0.4s; pointer-events: none; z-index: 20;
}
.toast.show { opacity: 0.4; }
.rec-dot {
position: fixed; top: 16px; left: 50%; transform: translateX(-50%);
width: 8px; height: 8px; border-radius: 50%;
background: #ff0040; opacity: 0;
transition: opacity 0.3s; z-index: 10;
}
.rec-dot.on { opacity: 1; animation: pulse 1s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
</style>
</head>
<body>
<canvas id="c"></canvas>
<div class="hud" id="hud">
<div id="h-mode">FREE</div>
<div id="h-pal">AURORA</div>
<div id="h-notes">0 notes</div>
<div id="h-chord"></div>
</div>
<div class="mode-switch" id="modes"></div>
<div class="rec-dot" id="rec"></div>
<div class="toast" id="toast"></div>
<div class="piano" id="piano"></div>
<script>
// ═══════════════════════════════════════════════════════════════
// SOVEREIGN SOUND — PLAYGROUND v3
// The ultimate interactive audio-visual experience.
// Zero dependencies. Pure craft.
// ═══════════════════════════════════════════════════════════════
const canvas = document.getElementById('c');
const ctx = canvas.getContext('2d');
let W, H;
function resize() {
W = canvas.width = innerWidth;
H = canvas.height = innerHeight;
ctx.fillStyle = '#050510';
ctx.fillRect(0, 0, W, H);
}
addEventListener('resize', resize); resize();
// ═══════════════════════════════════════════════════════════════
// AUDIO ENGINE
// ═══════════════════════════════════════════════════════════════
let ac = null, master = null, analyser = null;
function initAudio() {
if (ac) return;
ac = new AudioContext();
master = ac.createGain(); master.gain.value = 0.4;
const wet = ac.createGain(); wet.gain.value = 0.2;
[0.037, 0.059, 0.083, 0.127].forEach(t => {
const d = ac.createDelay(1); d.delayTime.value = t;
const fb = ac.createGain(); fb.gain.value = 0.22;
master.connect(d); d.connect(fb); fb.connect(d); d.connect(wet);
});
wet.connect(ac.destination);
analyser = ac.createAnalyser();
analyser.fftSize = 512;
analyser.smoothingTimeConstant = 0.8;
master.connect(analyser);
master.connect(ac.destination);
}
function freq(name) {
const n = { C:0,'C#':1,D:2,'D#':3,E:4,F:5,'F#':6,G:7,'G#':8,A:9,'A#':10,B:11 };
const nm = name.replace(/\d/,'');
const oct = parseInt(name.match(/\d/)?.[0] || 4);
return 440 * Math.pow(2, (n[nm] + (oct-4)*12 - 9) / 12);
}
function tone(f, type='sine', dur=0.5, vol=0.1) {
initAudio();
const t = ac.currentTime;
const o = ac.createOscillator();
const g = ac.createGain();
o.type = type; o.frequency.value = f;
g.gain.setValueAtTime(0, t);
g.gain.linearRampToValueAtTime(vol, t + 0.01);
g.gain.exponentialRampToValueAtTime(vol*0.3, t+dur*0.4);
g.gain.exponentialRampToValueAtTime(0.001, t+dur);
o.connect(g); g.connect(master);
o.start(t); o.stop(t+dur);
}
function kick() { initAudio(); const t=ac.currentTime; const o=ac.createOscillator(), g=ac.createGain(); o.type='sine'; o.frequency.setValueAtTime(80,t); o.frequency.exponentialRampToValueAtTime(30,t+0.12); g.gain.setValueAtTime(0.4,t); g.gain.exponentialRampToValueAtTime(0.001,t+0.15); o.connect(g); g.connect(master); o.start(t); o.stop(t+0.15); }
function snare() { initAudio(); const t=ac.currentTime; const len=ac.sampleRate*0.06; const buf=ac.createBuffer(1,len,ac.sampleRate); const d=buf.getChannelData(0); for(let i=0;i<len;i++) d[i]=(Math.random()*2-1)*0.25; const s=ac.createBufferSource(); s.buffer=buf; const g=ac.createGain(); g.gain.setValueAtTime(0.2,t); g.gain.exponentialRampToValueAtTime(0.001,t+0.08); s.connect(g); g.connect(master); s.start(t); }
function hat() { initAudio(); const t=ac.currentTime; const len=ac.sampleRate*0.025; const buf=ac.createBuffer(1,len,ac.sampleRate); const d=buf.getChannelData(0); for(let i=0;i<len;i++) d[i]=(Math.random()*2-1)*0.12; const s=ac.createBufferSource(); s.buffer=buf; const g=ac.createGain(); g.gain.setValueAtTime(0.1,t); g.gain.exponentialRampToValueAtTime(0.001,t+0.025); s.connect(g); g.connect(master); s.start(t); }
// ═══════════════════════════════════════════════════════════════
// SCALES & PALETTES
// ═══════════════════════════════════════════════════════════════
const SCALES = {
AURORA: { colors:['#ff6b6b','#ff9f43','#feca57','#48dbfb','#54a0ff','#5f27cd','#ff9ff3','#00d2d3'], notes:['C5','D5','E5','F5','G5','A5','B5','C6','D6','E6','C4','D4','E4','F4','G4','A4','B4','C5','D5','E5','F5','C2','D2','E2','F2','G2'], bg:[6,6,16], glow:'#ff9ff3' },
OCEAN: { colors:['#0077b6','#00b4d8','#90e0ef','#48cae4','#023e8a','#ade8f4'], notes:['D5','E5','F#5','G5','A5','B5','C#6','D6','E6','D4','E4','F#4','G4','A4','B4','C#5','D5','E5','D3','E3','F#3','D2','E2','F#2','G2','A2'], bg:[4,12,22], glow:'#48cae4' },
EMBER: { colors:['#ff4500','#ff6347','#ff7f50','#dc143c','#cd5c5c','#f08080'], notes:['C5','Eb5','F5','G5','Ab5','Bb5','C6','D5','Eb5','C4','Eb4','F4','G4','Ab4','Bb4','C5','D5','Eb5','C3','Eb3','F3','C2','Eb2','F2','G2','Ab2'], bg:[14,5,5], glow:'#ff6347' },
FOREST: { colors:['#2d6a4f','#40916c','#52b788','#74c69d','#95d5b2','#b7e4c7'], notes:['E5','F#5','G5','A5','B5','C6','D6','E6','F#6','E4','F#4','G4','A4','B4','C5','D5','E5','F#5','E3','F#3','G3','E2','F#2','G2','A2','B2'], bg:[4,12,6], glow:'#52b788' },
NEON: { colors:['#ff00ff','#00ffff','#ffff00','#ff0080','#00ff80','#8000ff'], notes:['C5','D5','E5','G5','A5','C6','D6','E6','G6','C4','D4','E4','G4','A4','C5','D5','E5','G5','C3','D3','E3','C2','D2','E2','G2','A2'], bg:[8,2,16], glow:'#00ffff' },
};
let palName = 'AURORA';
let pal = SCALES[palName];
const PAL_NAMES = Object.keys(SCALES);
let palIdx = 0;
// ═══════════════════════════════════════════════════════════════
// MODES
// ═══════════════════════════════════════════════════════════════
const MODES = ['FREE','GRAVITY','RAIN','CONSTELLATION','BPM','MIRROR'];
let modeIdx = 0, mode = MODES[0];
// ═══════════════════════════════════════════════════════════════
// STATE
// ═══════════════════════════════════════════════════════════════
let notes = []; // permanent painted notes
let particles = []; // transient particles
let ripples = []; // ripple effects
let raindrops = [];
let mouseX = W/2, mouseY = H/2;
let mouseDown = false;
let time = 0;
let ambientOn = false;
let ambientStep = 0;
let ambientTimer = null;
let screenShake = 0;
let lastPaintTime = 0;
let recentNotes = [];
let recording = false;
let recordedNotes = [];
// ═══════════════════════════════════════════════════════════════
// PIANO KEYBOARD — visual at bottom
// ═══════════════════════════════════════════════════════════════
const KEYS = 'qwertyuiopasdfghjklzxcvbnm';
const IS_BLACK = [false,true,false,true,false,false,true,false,true,false,true,false,
false,true,false,true,false,false,true,false,true,false,true,false,false,false];
function buildPiano() {
const piano = document.getElementById('piano');
piano.innerHTML = '';
KEYS.split('').forEach((k, i) => {
const div = document.createElement('div');
div.className = 'key' + (IS_BLACK[i] ? ' black' : '');
div.dataset.key = k;
div.textContent = k.toUpperCase();
div.addEventListener('mousedown', () => triggerKey(k));
div.addEventListener('touchstart', (e) => { e.preventDefault(); triggerKey(k); });
piano.appendChild(div);
});
}
buildPiano();
// Mode/palette dots
const modesDiv = document.getElementById('modes');
MODES.forEach((m, i) => {
const dot = document.createElement('div');
dot.className = 'mode-dot' + (i===0?' active':'');
dot.onclick = () => { modeIdx=i; mode=MODES[i]; updateDots(); toast(m); };
modesDiv.appendChild(dot);
});
PAL_NAMES.forEach((p, i) => {
const dot = document.createElement('div');
dot.className = 'mode-dot';
dot.style.background = SCALES[p].glow;
dot.style.opacity = '0.2';
if (i===0) { dot.classList.add('active'); dot.style.opacity='0.6'; }
dot.onclick = () => { palIdx=i; palName=p; pal=SCALES[p]; updateDots(); toast(p); };
modesDiv.appendChild(dot);
});
function updateDots() {
modesDiv.querySelectorAll('.mode-dot').forEach((d, i) => {
if (i < MODES.length) {
d.classList.toggle('active', i===modeIdx);
} else {
const pi = i - MODES.length;
d.classList.toggle('active', pi===palIdx);
d.style.opacity = pi===palIdx ? '0.6' : '0.2';
}
});
document.getElementById('h-mode').textContent = mode;
document.getElementById('h-pal').textContent = palName;
}
// ═══════════════════════════════════════════════════════════════
// PAINT & PLAY
// ═══════════════════════════════════════════════════════════════
function paint(x, y, color, noteFreq, noteType, size=25) {
// Permanent splash
ctx.save();
ctx.globalAlpha = 0.06;
ctx.fillStyle = color;
ctx.beginPath(); ctx.arc(x, y, size*2, 0, Math.PI*2); ctx.fill();
ctx.globalAlpha = 0.3;
ctx.beginPath();
const pts = 6+Math.floor(Math.random()*6);
for (let i=0; i<=pts; i++) {
const a = (i/pts)*Math.PI*2;
const r = size*(0.5+Math.random()*0.5);
i===0 ? ctx.moveTo(x+Math.cos(a)*r, y+Math.sin(a)*r) : ctx.lineTo(x+Math.cos(a)*r, y+Math.sin(a)*r);
}
ctx.closePath(); ctx.fill();
ctx.globalAlpha = 0.8;
ctx.beginPath(); ctx.arc(x, y, size*0.12, 0, Math.PI*2); ctx.fill();
ctx.restore();
notes.push({ x, y, radius: size, color, freq: noteFreq, type: noteType });
if (notes.length > 4000) notes.splice(0, 500);
// Particles
for (let i=0; i<12; i++) {
const a = Math.random()*Math.PI*2;
const s = 1+Math.random()*4;
particles.push({ x, y, vx:Math.cos(a)*s, vy:Math.sin(a)*s, size:1+Math.random()*3, life:1, color });
}
if (particles.length > 400) particles.splice(0, 100);
ripples.push({ x, y, color, size: size*0.3, maxSize: size*3, life:1 });
if (ripples.length > 25) ripples.shift();
if (noteType === 'sawtooth' && noteFreq < 200) screenShake = 6;
}
function triggerKey(key) {
const i = KEYS.indexOf(key);
if (i < 0) return;
const noteName = pal.notes[i % pal.notes.length];
const noteFreq = freq(noteName);
const isBass = i >= 21;
const noteType = isBass ? 'sawtooth' : (i%3===0 ? 'triangle' : 'sine');
tone(noteFreq, noteType, isBass ? 0.3 : 0.6, isBass ? 0.18 : 0.12);
const x = mouseX + (Math.random()-0.5)*50;
const y = mouseY + (Math.random()-0.5)*50;
paint(x, y, pal.colors[i % pal.colors.length], noteFreq, noteType, isBass ? 35+Math.random()*15 : 20+Math.random()*15);
// Piano visual
const pianoKey = document.querySelector(`.key[data-key="${key}"]`);
if (pianoKey) {
pianoKey.classList.add('active');
pianoKey.style.background = pal.colors[i % pal.colors.length] + '30';
setTimeout(() => { pianoKey.classList.remove('active'); pianoKey.style.background = ''; }, 200);
}
// Track for chord detection
recentNotes.push({ freq: noteFreq, time: Date.now() });
if (recentNotes.length > 10) recentNotes.shift();
detectChord();
// Recording
if (recording) recordedNotes.push({ key, time: Date.now(), x, y });
}
// ═══════════════════════════════════════════════════════════════
// CHORD DETECTION
// ═══════════════════════════════════════════════════════════════
function detectChord() {
const now = Date.now();
const recent = recentNotes.filter(n => now-n.time < 1500);
if (recent.length < 2) { document.getElementById('h-chord').textContent = '—'; return; }
const freqs = recent.map(n => n.freq).sort((a,b) => a-b);
const ratios = [];
for (let i=1; i<freqs.length; i++) ratios.push(Math.round(1200*Math.log2(freqs[i]/freqs[0])));
const patterns = { 'major':[0,400,700],'minor':[0,300,700],'7':[0,400,700,1000],'maj7':[0,400,700,1100],'min7':[0,300,700,1000],'power':[0,700],'sus4':[0,500,700],'sus2':[0,200,700],'dim':[0,300,600],'aug':[0,400,800] };
let best = '—', bestScore = 0;
for (const [name, pat] of Object.entries(patterns)) {
let score = 0;
for (const p of pat) if (ratios.some(r => Math.abs(r-p) < 60)) score++;
score /= pat.length;
if (score > bestScore && score > 0.5) { bestScore = score; best = name; }
}
document.getElementById('h-chord').textContent = best;
}
// ═══════════════════════════════════════════════════════════════
// MOUSE PLAYBACK — play notes by hovering
// ═══════════════════════════════════════════════════════════════
let lastPlayed = null, lastPlayT = 0;
function checkPlay(x, y) {
const now = Date.now();
if (now-lastPlayT < 50) return;
let closest = null, closestD = Infinity;
for (const n of notes) {
const d = Math.hypot(x-n.x, y-n.y);
if (d < n.radius*1.4 && d < closestD) { closest = n; closestD = d; }
}
if (closest && closest !== lastPlayed) {
const vol = 0.05 + (1-closestD/closest.radius)*0.1;
tone(closest.freq, closest.type, 0.2, vol);
ripples.push({ x:closest.x, y:closest.y, color:closest.color, size:closest.radius*0.2, maxSize:closest.radius*1.5, life:1 });
for (let i=0; i<3; i++) {
const a = Math.random()*Math.PI*2;
particles.push({ x:closest.x, y:closest.y, vx:Math.cos(a)*1.5, vy:Math.sin(a)*1.5, size:1.5, life:1, color:closest.color });
}
lastPlayed = closest;
lastPlayT = now;
}
}
// ═══════════════════════════════════════════════════════════════
// AMBIENT BEAT
// ═══════════════════════════════════════════════════════════════
function ambientTick() {
if (!ambientOn) return;
const bpm = [72,60,80,66,128,90][palIdx];
const stepDur = 60000/bpm/4;
const beat = ambientStep % 16;
if (beat%4===0) { kick(); screenShake=2; }
if (beat===4||beat===12) snare();
if (beat%2===1) hat();
if (beat===0) {
const chords = [
[freq('C4'),freq('E4'),freq('G4')],
[freq('A3'),freq('C4'),freq('E4')],
[freq('F3'),freq('A3'),freq('C4')],
[freq('G3'),freq('B3'),freq('D4')]
];
chords[Math.floor(ambientStep/16)%4].forEach(f => tone(f,'triangle',0.7,0.05));
}
if (beat%2===0) {
const i = Math.floor(Math.random()*KEYS.length);
const k = KEYS[i];
const noteName = pal.notes[i % pal.notes.length];
paint(W/2+(Math.random()-0.5)*400, H/2+(Math.random()-0.5)*300,
pal.colors[i%pal.colors.length], freq(noteName), i>=21?'sawtooth':'sine', 10+Math.random()*8);
}
ambientStep++;
ambientTimer = setTimeout(ambientTick, stepDur);
}
// ═══════════════════════════════════════════════════════════════
// INPUT
// ═══════════════════════════════════════════════════════════════
function toast(msg) {
const el = document.getElementById('toast');
el.textContent = msg; el.classList.add('show');
setTimeout(() => el.classList.remove('show'), 1200);
}
document.addEventListener('keydown', e => {
const k = e.key.toLowerCase();
if (k===' ') { e.preventDefault(); ambientOn=!ambientOn; ambientOn?(ambientStep=0,ambientTick(),toast('AMBIENT ON')):(clearTimeout(ambientTimer),toast('AMBIENT OFF')); return; }
if (k==='backspace') { e.preventDefault(); ctx.fillStyle='#050510'; ctx.fillRect(0,0,W,H); notes=[]; ripples=[]; particles=[]; raindrops=[]; toast('CLEARED'); return; }
if (k==='tab') { e.preventDefault(); modeIdx=(modeIdx+1)%MODES.length; mode=MODES[modeIdx]; updateDots(); toast(mode); return; }
if (k==='r') { recording=!recording; document.getElementById('rec').classList.toggle('on',recording); toast(recording?'REC ON':'REC OFF'); if(!recording&&recordedNotes.length) replayRecording(); return; }
if (k==='s') { e.preventDefault(); saveCanvas(); return; }
if (k>='1' && k<='5') { palIdx=parseInt(k)-1; palName=PAL_NAMES[palIdx]; pal=SCALES[palName]; updateDots(); toast(palName); return; }
triggerKey(k);
});
canvas.addEventListener('mousemove', e => {
mouseX = e.clientX; mouseY = e.clientY;
checkPlay(mouseX, mouseY);
if (mouseDown && Date.now()-lastPaintTime > 40) {
const i = Math.floor(Math.random()*KEYS.length);
triggerKey(KEYS[i]);
lastPaintTime = Date.now();
}
if (Math.random()>0.65) {
particles.push({ x:mouseX, y:mouseY, vx:(Math.random()-0.5)*0.5, vy:(Math.random()-0.5)*0.5, size:1+Math.random()*1.5, life:1, color:'rgba(255,255,255,0.3)' });
if (particles.length>400) particles.splice(0,80);
}
});
canvas.addEventListener('mousedown', e => { mouseDown=true; triggerKey(KEYS[Math.floor(Math.random()*KEYS.length)]); });
canvas.addEventListener('mouseup', () => mouseDown=false);
// Touch
canvas.addEventListener('touchmove', e => {
e.preventDefault();
const t = e.touches[0];
mouseX = t.clientX; mouseY = t.clientY;
checkPlay(mouseX, mouseY);
if (Date.now()-lastPaintTime > 60) {
triggerKey(KEYS[Math.floor(Math.random()*KEYS.length)]);
lastPaintTime = Date.now();
}
}, { passive: false });
// ═══════════════════════════════════════════════════════════════
// MODE EFFECTS
// ═══════════════════════════════════════════════════════════════
function applyGravity() {
for (const n of notes) {
const dx = mouseX-n.x, dy = mouseY-n.y;
const d = Math.hypot(dx, dy);
if (d>10 && d<300) { n.x += dx*0.2/d; n.y += dy*0.2/d; }
}
}
function spawnRain() {
if (Math.random()>0.2) return;
const i = Math.floor(Math.random()*KEYS.length);
raindrops.push({ x:Math.random()*W, y:-20, vy:1.5+Math.random()*3, color:pal.colors[i%pal.colors.length], freq:freq(pal.notes[i%pal.notes.length]), type:i>=21?'sawtooth':'sine', size:8+Math.random()*12, played:false });
if (raindrops.length>40) raindrops.shift();
}
function updateRain() {
for (let i=raindrops.length-1; i>=0; i--) {
const r = raindrops[i]; r.y += r.vy;
if (!r.played) for (const n of notes) {
if (Math.hypot(r.x-n.x, r.y-n.y) < n.radius) {
tone(r.freq, r.type, 0.3, 0.06);
ripples.push({ x:r.x, y:r.y, color:r.color, size:5, maxSize:25, life:1 });
r.played = true; break;
}
}
if (r.y > H) {
if (!r.played) { paint(r.x, H-20, r.color, r.freq, r.type, r.size); tone(r.freq, r.type, 0.3, 0.05); }
raindrops.splice(i, 1);
}
}
}
function drawConstellation() {
ctx.save();
for (let i=0; i<notes.length; i++) {
for (let j=i+1; j<notes.length; j++) {
const d = Math.hypot(notes[i].x-notes[j].x, notes[i].y-notes[j].y);
if (d < 180) {
ctx.globalAlpha = (1-d/180)*0.12;
ctx.strokeStyle = notes[i].color;
ctx.lineWidth = 0.5;
ctx.beginPath();
ctx.moveTo(notes[i].x, notes[i].y);
ctx.lineTo(notes[j].x, notes[j].y);
ctx.stroke();
}
}
}
ctx.restore();
}
function drawBPMGrid() {
const bpm = 120;
const beat = (time % (60/bpm)) / (60/bpm);
ctx.save();
ctx.strokeStyle = pal.colors[0];
ctx.lineWidth = 0.5 + beat;
ctx.globalAlpha = 0.02 + beat*0.03;
for (let x=0; x<W; x+=80) { ctx.beginPath(); ctx.moveTo(x,0); ctx.lineTo(x,H); ctx.stroke(); }
for (let y=0; y<H; y+=80) { ctx.beginPath(); ctx.moveTo(0,y); ctx.lineTo(W,y); ctx.stroke(); }
ctx.restore();
}
function drawMirror() {
// Mirror notes across vertical axis
ctx.save();
ctx.globalAlpha = 0.08;
for (const n of notes) {
ctx.fillStyle = n.color;
ctx.beginPath();
ctx.arc(W-n.x, n.y, n.radius*0.6, 0, Math.PI*2);
ctx.fill();
}
ctx.restore();
}
// ═══════════════════════════════════════════════════════════════
// RECORDING & EXPORT
// ═══════════════════════════════════════════════════════════════
function replayRecording() {
if (!recordedNotes.length) return;
toast(`REPLAY ${recordedNotes.length} notes`);
const start = recordedNotes[0].time;
recordedNotes.forEach(n => {
setTimeout(() => triggerKey(n.key), n.time - start);
});
recordedNotes = [];
}
function saveCanvas() {
const link = document.createElement('a');
link.download = `sovereign-${Date.now()}.png`;
link.href = canvas.toDataURL();
link.click();
toast('SAVED');
}
// ═══════════════════════════════════════════════════════════════
// RENDER LOOP
// ═══════════════════════════════════════════════════════════════
function render() {
time += 0.016;
if (screenShake > 0) { ctx.save(); ctx.translate((Math.random()-0.5)*screenShake,(Math.random()-0.5)*screenShake); screenShake*=0.85; if(screenShake<0.5)screenShake=0; }
// Mode effects
if (mode==='GRAVITY') applyGravity();
if (mode==='RAIN') { spawnRain(); updateRain(); }
if (mode==='CONSTELLATION') drawConstellation();
if (mode==='BPM') drawBPMGrid();
if (mode==='MIRROR') drawMirror();
// Ripples
for (let i=ripples.length-1; i>=0; i--) {
const r = ripples[i];
r.size += (r.maxSize-r.size)*0.07;
r.life -= 0.02;
if (r.life<=0) { ripples.splice(i,1); continue; }
ctx.globalAlpha = r.life*0.3;
ctx.strokeStyle = r.color;
ctx.lineWidth = 1.5*r.life;
ctx.beginPath(); ctx.arc(r.x,r.y,r.size,0,Math.PI*2); ctx.stroke();
}
// Rain
for (const r of raindrops) {
ctx.globalAlpha = 0.4;
ctx.fillStyle = r.color;
ctx.beginPath(); ctx.arc(r.x,r.y,r.size*0.2,0,Math.PI*2); ctx.fill();
}
// Particles
for (let i=particles.length-1; i>=0; i--) {
const p = particles[i];
p.x+=p.vx; p.y+=p.vy; p.vx*=0.96; p.vy*=0.96; p.life-=0.014;
if (p.life<=0) { particles.splice(i,1); continue; }
ctx.globalAlpha = p.life*0.5;
ctx.fillStyle = p.color;
ctx.beginPath(); ctx.arc(p.x,p.y,p.size*p.life,0,Math.PI*2); ctx.fill();
}
// Audio-reactive
if (analyser) {
const data = new Uint8Array(analyser.frequencyBinCount);
analyser.getByteFrequencyData(data);
let energy = 0;
for (let i=0; i<data.length; i++) energy += data[i];
energy /= data.length*255;
if (energy > 0.08) {
const grad = ctx.createRadialGradient(W/2,H/2,0,W/2,H/2,200+energy*200);
grad.addColorStop(0, pal.glow+'08');
grad.addColorStop(1, 'transparent');
ctx.fillStyle = grad;
ctx.globalAlpha = 0.3+energy*0.3;
ctx.fillRect(0,0,W,H);
}
// Edge frequency bars
ctx.globalAlpha = 0.03;
for (let i=0; i<data.length; i++) {
const v = data[i]/255;
if (v<0.08) continue;
ctx.fillStyle = pal.colors[i%pal.colors.length];
ctx.fillRect((i/data.length)*W, H-v*40-80, 2, v*40); // above piano
}
}
if (screenShake > 0) ctx.restore();
// Cursor
ctx.save();
ctx.strokeStyle = '#fff';
ctx.lineWidth = 1;
ctx.globalAlpha = 0.5;
ctx.beginPath();
ctx.moveTo(mouseX-8,mouseY); ctx.lineTo(mouseX-3,mouseY);
ctx.moveTo(mouseX+3,mouseY); ctx.lineTo(mouseX+8,mouseY);
ctx.moveTo(mouseX,mouseY-8); ctx.lineTo(mouseX,mouseY-3);
ctx.moveTo(mouseX,mouseY+3); ctx.lineTo(mouseX,mouseY+8);
ctx.stroke();
// Color ring when hovering note
for (const n of notes) {
if (Math.hypot(mouseX-n.x, mouseY-n.y) < n.radius*1.4) {
ctx.strokeStyle = n.color;
ctx.globalAlpha = 0.35;
ctx.beginPath(); ctx.arc(mouseX, mouseY, 12, 0, Math.PI*2); ctx.stroke();
break;
}
}
ctx.globalAlpha = 0.8;
ctx.fillStyle = '#fff';
ctx.beginPath(); ctx.arc(mouseX,mouseY,1.5,0,Math.PI*2); ctx.fill();
ctx.restore();
// HUD
document.getElementById('h-notes').textContent = `${notes.length} notes`;
requestAnimationFrame(render);
}
render();
</script>
</body>
</html>

View File

@@ -6,6 +6,24 @@
"status": "online",
"color": "#ff6600",
"role": "pilot",
"position": { "x": 15, "y": 0, "z": -10 },
"rotation": { "y": -0.5 },
"portal_type": "game-world",
"world_category": "rpg",
"environment": "local",
"access_mode": "operator",
"readiness_state": "prototype",
"readiness_steps": {
"prototype": { "label": "Prototype", "done": true },
"runtime_ready": { "label": "Runtime Ready", "done": false },
"launched": { "label": "Launched", "done": false },
"harness_bridged": { "label": "Harness Bridged", "done": false }
},
"blocked_reason": null,
"telemetry_source": "hermes-harness:morrowind",
"owner": "Timmy",
"app_id": 22320,
"window_title": "OpenMW",
"position": {
"x": 15,
"y": 0,
@@ -14,38 +32,12 @@
"rotation": {
"y": -0.5
},
"portal_type": "game-world",
"world_category": "rpg",
"environment": "local",
"access_mode": "operator",
"readiness_state": "prototype",
"readiness_steps": {
"prototype": {
"label": "Prototype",
"done": true
},
"runtime_ready": {
"label": "Runtime Ready",
"done": false
},
"launched": {
"label": "Launched",
"done": false
},
"harness_bridged": {
"label": "Harness Bridged",
"done": false
}
},
"blocked_reason": null,
"telemetry_source": "hermes-harness:morrowind",
"owner": "Timmy",
"app_id": 22320,
"window_title": "OpenMW",
"destination": {
"url": null,
"type": "harness",
"action_label": "Enter Vvardenfell",
"params": { "world": "vvardenfell" }
}
"params": {
"world": "vvardenfell"
}
@@ -62,6 +54,8 @@
"status": "downloaded",
"color": "#ffd700",
"role": "pilot",
"position": { "x": -15, "y": 0, "z": -10 },
"rotation": { "y": 0.5 },
"position": {
"x": -15,
"y": 0,
@@ -116,6 +110,8 @@
"status": "online",
"color": "#4af0c0",
"role": "timmy",
"position": { "x": 0, "y": 0, "z": -20 },
"rotation": { "y": 0 },
"position": {
"x": 0,
"y": 0,
@@ -144,6 +140,8 @@
"status": "online",
"color": "#0066ff",
"role": "timmy",
"position": { "x": 25, "y": 0, "z": 0 },
"rotation": { "y": -1.57 },
"position": {
"x": 25,
"y": 0,
@@ -171,6 +169,8 @@
"status": "online",
"color": "#ffd700",
"role": "timmy",
"position": { "x": -25, "y": 0, "z": 0 },
"rotation": { "y": 1.57 },
"position": {
"x": -25,
"y": 0,
@@ -196,6 +196,8 @@
"status": "online",
"color": "#4af0c0",
"role": "reflex",
"position": { "x": 15, "y": 0, "z": 10 },
"rotation": { "y": -2.5 },
"position": {
"x": 15,
"y": 0,
@@ -224,6 +226,8 @@
"status": "standby",
"color": "#ff4466",
"role": "reflex",
"position": { "x": -15, "y": 0, "z": 10 },
"rotation": { "y": 2.5 },
"position": {
"x": -15,
"y": 0,
@@ -241,55 +245,5 @@
},
"agents_present": [],
"interaction_ready": false
},
{
"id": "playground",
"name": "Sound Playground",
"description": "Interactive audio-visual experience. Paint with sound, create music visually.",
"status": "online",
"color": "#ff00ff",
"role": "creative",
"position": {
"x": 10,
"y": 0,
"z": 15
},
"rotation": {
"y": -0.7
},
"portal_type": "creative-tool",
"world_category": "audio-visual",
"environment": "production",
"access_mode": "visitor",
"readiness_state": "online",
"readiness_steps": {
"prototype": {
"label": "Prototype",
"done": true
},
"runtime_ready": {
"label": "Runtime Ready",
"done": true
},
"launched": {
"label": "Launched",
"done": true
},
"harness_bridged": {
"label": "Harness Bridged",
"done": true
}
},
"blocked_reason": null,
"telemetry_source": "playground",
"owner": "Timmy",
"destination": {
"url": "./playground/playground.html",
"type": "local",
"action_label": "Enter Playground",
"params": {}
},
"agents_present": [],
"interaction_ready": true
}
]

249
style.css
View File

@@ -2685,252 +2685,3 @@ body.operator-mode #mode-label {
color: #ffd700;
}
/* ═══ REASONING TRACE COMPONENT ═══ */
.reasoning-trace {
width: 320px;
max-height: 400px;
display: flex;
flex-direction: column;
}
.trace-header-container {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 4px;
}
.trace-header-container .panel-header {
margin-bottom: 0;
border-bottom: none;
padding-bottom: 0;
}
.trace-icon {
margin-right: 4px;
}
.trace-controls {
display: flex;
gap: 4px;
}
.trace-btn {
background: rgba(74, 240, 192, 0.1);
border: 1px solid rgba(74, 240, 192, 0.2);
color: #4af0c0;
padding: 2px 6px;
font-size: 10px;
cursor: pointer;
border-radius: 2px;
transition: all 0.2s ease;
}
.trace-btn:hover {
background: rgba(74, 240, 192, 0.2);
border-color: #4af0c0;
}
.trace-task {
font-size: 9px;
color: #8899aa;
margin-bottom: 4px;
padding: 2px 6px;
background: rgba(0, 0, 0, 0.2);
border-radius: 2px;
font-family: 'JetBrains Mono', monospace;
}
.trace-task.active {
color: #4af0c0;
background: rgba(74, 240, 192, 0.1);
border-left: 2px solid #4af0c0;
}
.trace-counter {
font-size: 9px;
color: #667788;
margin-bottom: 6px;
font-family: 'JetBrains Mono', monospace;
}
.trace-content {
flex: 1;
overflow-y: auto;
max-height: 300px;
}
.trace-step {
margin-bottom: 8px;
padding: 6px;
background: rgba(0, 0, 0, 0.2);
border-radius: 3px;
border-left: 3px solid #4af0c0;
transition: all 0.2s ease;
}
.trace-step-think {
border-left-color: #4af0c0;
}
.trace-step-decide {
border-left-color: #ffd700;
}
.trace-step-recall {
border-left-color: #7b5cff;
}
.trace-step-plan {
border-left-color: #ff8c42;
}
.trace-step-execute {
border-left-color: #ff4466;
}
.trace-step-verify {
border-left-color: #4af0c0;
}
.trace-step-doubt {
border-left-color: #ff8c42;
}
.trace-step-memory {
border-left-color: #7b5cff;
}
.trace-step-header {
display: flex;
align-items: center;
gap: 6px;
margin-bottom: 4px;
font-size: 10px;
}
.step-icon {
font-size: 12px;
}
.step-type {
font-weight: 700;
letter-spacing: 0.5px;
font-family: 'JetBrains Mono', monospace;
}
.step-time {
color: #667788;
font-size: 9px;
margin-left: auto;
font-family: 'JetBrains Mono', monospace;
}
.confidence-bar {
font-family: 'JetBrains Mono', monospace;
font-size: 9px;
color: #4af0c0;
letter-spacing: -1px;
margin-left: 4px;
}
.trace-step-content {
font-size: 11px;
line-height: 1.4;
color: #d9f7ff;
}
.step-thought {
margin-bottom: 4px;
font-style: italic;
color: #e0f0ff;
}
.step-reasoning {
margin-bottom: 4px;
color: #aabbcc;
font-size: 10px;
padding-left: 8px;
border-left: 1px solid rgba(74, 240, 192, 0.2);
}
.step-decision {
margin-bottom: 4px;
color: #ffd700;
font-size: 10px;
}
.step-alternatives {
margin-bottom: 4px;
color: #8899aa;
font-size: 10px;
}
.step-source {
margin-bottom: 4px;
color: #7b5cff;
font-size: 10px;
}
.trace-separator {
height: 1px;
background: linear-gradient(90deg, transparent, rgba(74, 240, 192, 0.2), transparent);
margin: 6px 0;
}
.trace-empty {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
padding: 20px;
color: #667788;
text-align: center;
}
.empty-icon {
font-size: 24px;
margin-bottom: 8px;
opacity: 0.5;
}
.empty-text {
font-size: 11px;
margin-bottom: 4px;
font-family: 'JetBrains Mono', monospace;
}
.empty-hint {
font-size: 9px;
color: #445566;
font-family: 'JetBrains Mono', monospace;
}
/* Animation for new steps */
@keyframes trace-step-in {
from {
opacity: 0;
transform: translateY(-10px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
.trace-step {
animation: trace-step-in 0.3s ease-out;
}
/* Responsive adjustments */
@media (max-width: 768px) {
.reasoning-trace {
width: 280px;
}
.trace-content {
max-height: 200px;
}
}

View File

@@ -1,20 +0,0 @@
const { test } = require('node:test');
const assert = require('node:assert/strict');
const { bootPage } = require('../boot.js');
const el = (tagName = 'div') => ({ tagName, textContent: '', innerHTML: '', style: {}, children: [], type: '', src: '', appendChild(child) { this.children.push(child); } });
test('bootPage handles file and http origins', () => {
const loaderSubtitle = el(), bootMessage = el(), body = el('body');
const doc = { body, querySelector: s => s === '.loader-subtitle' ? loaderSubtitle : null, getElementById: id => id === 'boot-message' ? bootMessage : null, createElement: tag => el(tag) };
const fileResult = bootPage({ location: { protocol: 'file:' } }, doc);
assert.equal(fileResult.mode, 'file');
assert.equal(body.children.length, 0);
assert.match(loaderSubtitle.textContent, /serve this world over http/i);
assert.match(bootMessage.innerHTML, /python3 -m http\.server 8888/i);
const httpResult = bootPage({ location: { protocol: 'http:' } }, doc);
assert.equal(httpResult.mode, 'module');
assert.equal(body.children.length, 1);
assert.equal(body.children[0].tagName, 'script');
assert.equal(body.children[0].type, 'module');
assert.equal(body.children[0].src, './bootstrap.mjs');
});

View File

@@ -1,28 +0,0 @@
import test from 'node:test';
import assert from 'node:assert/strict';
import path from 'node:path';
import { fileURLToPath, pathToFileURL } from 'node:url';
import { readFileSync } from 'node:fs';
const __dirname = path.dirname(fileURLToPath(import.meta.url));
const repoRoot = path.resolve(__dirname, '..');
const load = () => import(pathToFileURL(path.join(repoRoot, 'bootstrap.mjs')).href);
const el = () => ({ textContent: '', innerHTML: '', style: {}, className: '' });
test('boot shows file guidance', async () => {
const { boot } = await load();
const subtitle = el(), msg = el(); let calls = 0;
const result = await boot({ win: { location: { protocol: 'file:' } }, doc: { getElementById: id => id === 'boot-message' ? msg : null, querySelector: s => s === '.loader-subtitle' ? subtitle : null }, importApp: async () => (calls += 1, {}) });
assert.equal(result.mode, 'file'); assert.equal(calls, 0); assert.match(subtitle.textContent, /serve/i); assert.match(msg.innerHTML, /python3 -m http\.server 8888/i);
});
test('sanitizer repairs synthetic and real app input', async () => {
const { sanitizeAppModuleSource, loadAppModule, boot } = await load();
const synthetic = ["import ResonanceVisualizer from './nexus/components/resonance-visualizer.js';\\nimport * as THREE from 'three';","const calibrator = boot();\\n startRenderer();","import { SymbolicEngine, AgentFSM } from './nexus/symbolic-engine.js';","class SymbolicEngine {}","/**\n * Process Evennia-specific fields from Hermes WS messages.\n * Called from handleHermesMessage for any message carrying evennia metadata.\n */\nfunction handleEvenniaEvent(data) {\n if (data.evennia_command) {\n addActionStreamEntry('cmd', data.evennia_command);\n }\n}\n\n\n// ═══════════════════════════════════════════\nfunction handleHermesMessage(data) {\n if (data.type === 'history') {\n return;\n }\n } else if (data.type && data.type.startsWith('evennia.')) {\n handleEvenniaEvent(data);\n // Evennia event bridge — process command/result/room fields if present\n handleEvenniaEvent(data);\n}","logs.innerHTML = ok;\n // Actual MemPalace initialization would happen here\n // For demo purposes we'll just show status\n statusEl.textContent = 'Connected to local MemPalace';\n statusEl.style.color = '#4af0c0';\n \n // Simulate mining process\n mineMemPalaceContent(\"Initial knowledge base setup complete\");\n } catch (err) {\n console.error('Failed to initialize MemPalace:', err);\n document.getElementById('mem-palace-status').textContent = 'MemPalace ERROR';\n document.getElementById('mem-palace-status').style.color = '#ff4466';\n }\n try {"," // Auto-mine chat every 30s\n setInterval(mineMemPalaceContent, 30000);\n try {\n const status = mempalace.status();\n document.getElementById('compression-ratio').textContent = status.compression_ratio.toFixed(1) + 'x';\n document.getElementById('docs-mined').textContent = status.total_docs;\n document.getElementById('aaak-size').textContent = status.aaak_size + 'B';\n } catch (error) {\n console.error('Failed to update MemPalace status:', error);\n }\n }\n\n // Auto-mine chat history every 30s\n"].join('\n');
const fixed = sanitizeAppModuleSource(synthetic), real = sanitizeAppModuleSource(readFileSync(path.join(repoRoot, 'app.js'), 'utf8'));
for (const text of [fixed, real]) { assert.doesNotMatch(text, /;\\n|from '\.\/nexus\/symbolic-engine\.js'|\n \}\n \} else if|Connected to local MemPalace|setInterval\(mineMemPalaceContent, 30000\);\n try \{/); }
assert.match(fixed, /resonance-visualizer\.js';\nimport \* as THREE/); assert.match(fixed, /boot\(\);\n startRenderer\(\);/);
let calls = 0; const imported = await boot({ win: { location: { protocol: 'http:' } }, doc: { getElementById() { return null; }, querySelector() { return null; }, createElement() { return { type: '', textContent: '', onload: null, onerror: null }; }, body: { appendChild(node) { node.onload(); } } }, importApp: async () => (calls += 1, {}) });
assert.equal(imported.mode, 'imported'); assert.equal(calls, 1);
const appended = []; const script = await loadAppModule({ doc: { createElement() { return { type: '', textContent: '', onload: null, onerror: null }; }, body: { appendChild(node) { appended.push(node); node.onload(); } } }, fetchImpl: async () => ({ ok: true, text: async () => "import * as THREE from 'three';" }) });
assert.equal(appended.length, 1); assert.equal(script, appended[0]); assert.equal(script.type, 'module');
});

View File

@@ -1,763 +0,0 @@
"""
Tests for A2A Protocol implementation.
Covers:
- Type serialization roundtrips (Agent Card, Task, Message, Artifact, Part)
- JSON-RPC envelope
- Agent Card building from YAML config
- Registry operations (register, list, filter)
- Client/server integration (end-to-end task delegation)
"""
from __future__ import annotations
import asyncio
import json
import pytest
from pathlib import Path
from unittest.mock import AsyncMock, patch, MagicMock
from nexus.a2a.types import (
A2AError,
AgentCard,
AgentCapabilities,
AgentInterface,
AgentSkill,
Artifact,
DataPart,
FilePart,
JSONRPCError,
JSONRPCRequest,
JSONRPCResponse,
Message,
Role,
Task,
TaskState,
TaskStatus,
TextPart,
part_from_dict,
part_to_dict,
)
from nexus.a2a.card import build_card, load_card_config
from nexus.a2a.registry import LocalFileRegistry
# === Type Serialization Roundtrips ===
class TestTextPart:
def test_roundtrip(self):
p = TextPart(text="hello world")
d = p.to_dict()
assert d == {"text": "hello world"}
p2 = part_from_dict(d)
assert isinstance(p2, TextPart)
assert p2.text == "hello world"
def test_custom_media_type(self):
p = TextPart(text="data", media_type="text/markdown")
d = p.to_dict()
assert d["mediaType"] == "text/markdown"
p2 = part_from_dict(d)
assert p2.media_type == "text/markdown"
class TestFilePart:
def test_inline_roundtrip(self):
p = FilePart(media_type="image/png", raw="base64data", filename="img.png")
d = p.to_dict()
assert d["raw"] == "base64data"
assert d["filename"] == "img.png"
p2 = part_from_dict(d)
assert isinstance(p2, FilePart)
assert p2.raw == "base64data"
def test_url_roundtrip(self):
p = FilePart(media_type="application/pdf", url="https://example.com/doc.pdf")
d = p.to_dict()
assert d["url"] == "https://example.com/doc.pdf"
p2 = part_from_dict(d)
assert isinstance(p2, FilePart)
assert p2.url == "https://example.com/doc.pdf"
class TestDataPart:
def test_roundtrip(self):
p = DataPart(data={"key": "value", "count": 42})
d = p.to_dict()
assert d["data"] == {"key": "value", "count": 42}
p2 = part_from_dict(d)
assert isinstance(p2, DataPart)
assert p2.data["count"] == 42
class TestMessage:
def test_roundtrip(self):
msg = Message(
role=Role.USER,
parts=[TextPart(text="Hello agent")],
metadata={"priority": "high"},
)
d = msg.to_dict()
assert d["role"] == "ROLE_USER"
assert d["parts"] == [{"text": "Hello agent"}]
assert d["metadata"]["priority"] == "high"
msg2 = Message.from_dict(d)
assert msg2.role == Role.USER
assert isinstance(msg2.parts[0], TextPart)
assert msg2.parts[0].text == "Hello agent"
assert msg2.metadata["priority"] == "high"
def test_multi_part(self):
msg = Message(
role=Role.AGENT,
parts=[
TextPart(text="Here's the report"),
DataPart(data={"status": "healthy"}),
],
)
d = msg.to_dict()
assert len(d["parts"]) == 2
msg2 = Message.from_dict(d)
assert len(msg2.parts) == 2
assert isinstance(msg2.parts[0], TextPart)
assert isinstance(msg2.parts[1], DataPart)
class TestArtifact:
def test_roundtrip(self):
art = Artifact(
parts=[TextPart(text="result data")],
name="report",
description="CI health report",
)
d = art.to_dict()
assert d["name"] == "report"
assert d["description"] == "CI health report"
art2 = Artifact.from_dict(d)
assert art2.name == "report"
assert isinstance(art2.parts[0], TextPart)
assert art2.parts[0].text == "result data"
class TestTask:
def test_roundtrip(self):
task = Task(
id="test-123",
status=TaskStatus(state=TaskState.WORKING),
history=[
Message(role=Role.USER, parts=[TextPart(text="Do X")]),
],
)
d = task.to_dict()
assert d["id"] == "test-123"
assert d["status"]["state"] == "TASK_STATE_WORKING"
task2 = Task.from_dict(d)
assert task2.id == "test-123"
assert task2.status.state == TaskState.WORKING
assert len(task2.history) == 1
def test_with_artifacts(self):
task = Task(
id="art-task",
status=TaskStatus(state=TaskState.COMPLETED),
artifacts=[
Artifact(
parts=[TextPart(text="42")],
name="answer",
)
],
)
d = task.to_dict()
assert len(d["artifacts"]) == 1
task2 = Task.from_dict(d)
assert task2.artifacts[0].name == "answer"
def test_terminal_states(self):
for state in [
TaskState.COMPLETED,
TaskState.FAILED,
TaskState.CANCELED,
TaskState.REJECTED,
]:
assert state.terminal is True
for state in [
TaskState.SUBMITTED,
TaskState.WORKING,
TaskState.INPUT_REQUIRED,
TaskState.AUTH_REQUIRED,
]:
assert state.terminal is False
class TestAgentCard:
def test_roundtrip(self):
card = AgentCard(
name="TestAgent",
description="A test agent",
version="1.0.0",
supported_interfaces=[
AgentInterface(url="http://localhost:8080/a2a/v1")
],
capabilities=AgentCapabilities(streaming=True),
skills=[
AgentSkill(
id="test-skill",
name="Test Skill",
description="Does tests",
tags=["test"],
)
],
)
d = card.to_dict()
assert d["name"] == "TestAgent"
assert d["capabilities"]["streaming"] is True
assert len(d["skills"]) == 1
assert d["skills"][0]["id"] == "test-skill"
card2 = AgentCard.from_dict(d)
assert card2.name == "TestAgent"
assert card2.skills[0].id == "test-skill"
assert card2.capabilities.streaming is True
class TestJSONRPC:
def test_request_roundtrip(self):
req = JSONRPCRequest(
method="SendMessage",
params={"message": {"text": "hello"}},
)
d = req.to_dict()
assert d["jsonrpc"] == "2.0"
assert d["method"] == "SendMessage"
def test_response_success(self):
resp = JSONRPCResponse(
id="req-1",
result={"task": {"id": "t1"}},
)
d = resp.to_dict()
assert "error" not in d
assert d["result"]["task"]["id"] == "t1"
def test_response_error(self):
resp = JSONRPCResponse(
id="req-1",
error=A2AError.TASK_NOT_FOUND,
)
d = resp.to_dict()
assert "result" not in d
assert d["error"]["code"] == -32001
# === Agent Card Building ===
class TestBuildCard:
def test_basic_config(self):
config = {
"name": "Bezalel",
"description": "CI/CD specialist",
"version": "2.0.0",
"url": "https://bezalel.example.com",
"skills": [
{
"id": "ci-health",
"name": "CI Health",
"description": "Check CI",
"tags": ["ci"],
},
{
"id": "deploy",
"name": "Deploy",
"description": "Deploy services",
"tags": ["ops"],
},
],
}
card = build_card(config)
assert card.name == "Bezalel"
assert card.version == "2.0.0"
assert len(card.skills) == 2
assert card.skills[0].id == "ci-health"
assert card.supported_interfaces[0].url == "https://bezalel.example.com"
def test_bearer_auth(self):
config = {
"name": "Test",
"description": "Test",
"auth": {"scheme": "bearer", "token_env": "MY_TOKEN"},
}
card = build_card(config)
assert "bearerAuth" in card.security_schemes
assert card.security_requirements[0]["schemes"]["bearerAuth"] == {"list": []}
def test_api_key_auth(self):
config = {
"name": "Test",
"description": "Test",
"auth": {"scheme": "api_key", "key_name": "X-Custom-Key"},
}
card = build_card(config)
assert "apiKeyAuth" in card.security_schemes
# === Registry ===
class TestLocalFileRegistry:
def _make_card(self, name: str, skills: list[dict] | None = None) -> AgentCard:
return AgentCard(
name=name,
description=f"Agent {name}",
supported_interfaces=[
AgentInterface(url=f"http://{name}:8080/a2a/v1")
],
skills=[
AgentSkill(
id=s["id"],
name=s.get("name", s["id"]),
description=s.get("description", ""),
tags=s.get("tags", []),
)
for s in (skills or [])
],
)
def test_register_and_list(self, tmp_path):
registry = LocalFileRegistry(tmp_path / "agents.json")
registry.register(self._make_card("ezra"))
registry.register(self._make_card("allegro"))
agents = registry.list_agents()
assert len(agents) == 2
names = {a.name for a in agents}
assert names == {"ezra", "allegro"}
def test_filter_by_skill(self, tmp_path):
registry = LocalFileRegistry(tmp_path / "agents.json")
registry.register(
self._make_card("ezra", [{"id": "ci-health", "tags": ["ci"]}])
)
registry.register(
self._make_card("allegro", [{"id": "research", "tags": ["research"]}])
)
ci_agents = registry.list_agents(skill="ci-health")
assert len(ci_agents) == 1
assert ci_agents[0].name == "ezra"
def test_filter_by_tag(self, tmp_path):
registry = LocalFileRegistry(tmp_path / "agents.json")
registry.register(
self._make_card("ezra", [{"id": "ci", "tags": ["devops", "ci"]}])
)
registry.register(
self._make_card("allegro", [{"id": "research", "tags": ["research"]}])
)
devops_agents = registry.list_agents(tag="devops")
assert len(devops_agents) == 1
assert devops_agents[0].name == "ezra"
def test_persistence(self, tmp_path):
path = tmp_path / "agents.json"
reg1 = LocalFileRegistry(path)
reg1.register(self._make_card("ezra"))
# Load fresh from disk
reg2 = LocalFileRegistry(path)
agents = reg2.list_agents()
assert len(agents) == 1
assert agents[0].name == "ezra"
def test_unregister(self, tmp_path):
registry = LocalFileRegistry(tmp_path / "agents.json")
registry.register(self._make_card("ezra"))
assert len(registry.list_agents()) == 1
assert registry.unregister("ezra") is True
assert len(registry.list_agents()) == 0
assert registry.unregister("nonexistent") is False
def test_get_endpoint(self, tmp_path):
registry = LocalFileRegistry(tmp_path / "agents.json")
registry.register(self._make_card("ezra"))
url = registry.get_endpoint("ezra")
assert url == "http://ezra:8080/a2a/v1"
# === Server Integration (FastAPI required) ===
try:
from fastapi.testclient import TestClient
HAS_TEST_CLIENT = True
except ImportError:
HAS_TEST_CLIENT = False
@pytest.mark.skipif(not HAS_TEST_CLIENT, reason="fastapi not installed")
class TestA2AServerIntegration:
"""End-to-end tests using FastAPI TestClient."""
def _make_server(self, auth_token: str = ""):
from nexus.a2a.server import A2AServer, echo_handler
card = AgentCard(
name="TestAgent",
description="Test agent for A2A",
supported_interfaces=[
AgentInterface(url="http://localhost:8080/a2a/v1")
],
capabilities=AgentCapabilities(streaming=False),
skills=[
AgentSkill(
id="echo",
name="Echo",
description="Echo back messages",
tags=["test"],
)
],
)
server = A2AServer(card=card, auth_token=auth_token)
server.register_handler("echo", echo_handler)
server.set_default_handler(echo_handler)
return server
def test_agent_card_well_known(self):
server = self._make_server()
client = TestClient(server.app)
resp = client.get("/.well-known/agent-card.json")
assert resp.status_code == 200
data = resp.json()
assert data["name"] == "TestAgent"
assert len(data["skills"]) == 1
def test_agent_card_fallback(self):
server = self._make_server()
client = TestClient(server.app)
resp = client.get("/agent.json")
assert resp.status_code == 200
assert resp.json()["name"] == "TestAgent"
def test_send_message(self):
server = self._make_server()
client = TestClient(server.app)
rpc_request = {
"jsonrpc": "2.0",
"id": "test-1",
"method": "SendMessage",
"params": {
"message": {
"messageId": "msg-1",
"role": "ROLE_USER",
"parts": [{"text": "Hello from test"}],
},
"configuration": {
"acceptedOutputModes": ["text/plain"],
"historyLength": 10,
"returnImmediately": False,
},
},
}
resp = client.post("/a2a/v1", json=rpc_request)
assert resp.status_code == 200
data = resp.json()
assert "result" in data
assert "task" in data["result"]
task = data["result"]["task"]
assert task["status"]["state"] == "TASK_STATE_COMPLETED"
assert len(task["artifacts"]) == 1
assert "Echo" in task["artifacts"][0]["parts"][0]["text"]
def test_get_task(self):
server = self._make_server()
client = TestClient(server.app)
# Create a task first
send_req = {
"jsonrpc": "2.0",
"id": "s1",
"method": "SendMessage",
"params": {
"message": {
"messageId": "m1",
"role": "ROLE_USER",
"parts": [{"text": "get me"}],
},
"configuration": {},
},
}
send_resp = client.post("/a2a/v1", json=send_req)
task_id = send_resp.json()["result"]["task"]["id"]
# Now fetch it
get_req = {
"jsonrpc": "2.0",
"id": "g1",
"method": "GetTask",
"params": {"id": task_id},
}
get_resp = client.post("/a2a/v1", json=get_req)
assert get_resp.status_code == 200
assert get_resp.json()["result"]["id"] == task_id
def test_get_nonexistent_task(self):
server = self._make_server()
client = TestClient(server.app)
req = {
"jsonrpc": "2.0",
"id": "g2",
"method": "GetTask",
"params": {"id": "nonexistent"},
}
resp = client.post("/a2a/v1", json=req)
assert resp.status_code == 400
data = resp.json()
assert "error" in data
def test_list_tasks(self):
server = self._make_server()
client = TestClient(server.app)
# Create two tasks
for i in range(2):
req = {
"jsonrpc": "2.0",
"id": f"s{i}",
"method": "SendMessage",
"params": {
"message": {
"messageId": f"m{i}",
"role": "ROLE_USER",
"parts": [{"text": f"task {i}"}],
},
"configuration": {},
},
}
client.post("/a2a/v1", json=req)
list_req = {
"jsonrpc": "2.0",
"id": "l1",
"method": "ListTasks",
"params": {"pageSize": 10},
}
resp = client.post("/a2a/v1", json=list_req)
assert resp.status_code == 200
tasks = resp.json()["result"]["tasks"]
assert len(tasks) >= 2
def test_cancel_task(self):
from nexus.a2a.server import A2AServer
# Create a server with a slow handler so task stays WORKING
async def slow_handler(task, card):
import asyncio
await asyncio.sleep(10) # never reached in test
task.status = TaskStatus(state=TaskState.COMPLETED)
return task
card = AgentCard(name="SlowAgent", description="Slow test agent")
server = A2AServer(card=card)
server.set_default_handler(slow_handler)
client = TestClient(server.app)
# Create a task (but we need to intercept before handler runs)
# Instead, manually insert a task and test cancel on it
task = Task(
id="cancel-me",
status=TaskStatus(state=TaskState.WORKING),
history=[
Message(role=Role.USER, parts=[TextPart(text="cancel me")])
],
)
server._tasks[task.id] = task
# Cancel it
cancel_req = {
"jsonrpc": "2.0",
"id": "c2",
"method": "CancelTask",
"params": {"id": "cancel-me"},
}
cancel_resp = client.post("/a2a/v1", json=cancel_req)
assert cancel_resp.status_code == 200
assert cancel_resp.json()["result"]["status"]["state"] == "TASK_STATE_CANCELED"
def test_auth_required(self):
server = self._make_server(auth_token="secret123")
client = TestClient(server.app)
# No auth header — should get 401
req = {
"jsonrpc": "2.0",
"id": "a1",
"method": "SendMessage",
"params": {
"message": {
"messageId": "am1",
"role": "ROLE_USER",
"parts": [{"text": "hello"}],
},
"configuration": {},
},
}
resp = client.post("/a2a/v1", json=req)
assert resp.status_code == 401
def test_auth_success(self):
server = self._make_server(auth_token="secret123")
client = TestClient(server.app)
req = {
"jsonrpc": "2.0",
"id": "a2",
"method": "SendMessage",
"params": {
"message": {
"messageId": "am2",
"role": "ROLE_USER",
"parts": [{"text": "authenticated"}],
},
"configuration": {},
},
}
resp = client.post(
"/a2a/v1",
json=req,
headers={"Authorization": "Bearer secret123"},
)
assert resp.status_code == 200
assert resp.json()["result"]["task"]["status"]["state"] == "TASK_STATE_COMPLETED"
def test_unknown_method(self):
server = self._make_server()
client = TestClient(server.app)
req = {
"jsonrpc": "2.0",
"id": "u1",
"method": "NonExistentMethod",
"params": {},
}
resp = client.post("/a2a/v1", json=req)
assert resp.status_code == 400
assert resp.json()["error"]["code"] == -32602
def test_audit_log(self):
server = self._make_server()
client = TestClient(server.app)
req = {
"jsonrpc": "2.0",
"id": "au1",
"method": "SendMessage",
"params": {
"message": {
"messageId": "aum1",
"role": "ROLE_USER",
"parts": [{"text": "audit me"}],
},
"configuration": {},
},
}
client.post("/a2a/v1", json=req)
client.post("/a2a/v1", json=req)
log = server.get_audit_log()
assert len(log) == 2
assert all(entry["method"] == "SendMessage" for entry in log)
# === Custom Handler Test ===
@pytest.mark.skipif(not HAS_TEST_CLIENT, reason="fastapi not installed")
class TestCustomHandlers:
"""Test custom task handlers."""
def test_skill_routing(self):
from nexus.a2a.server import A2AServer
from nexus.a2a.types import Task, AgentCard
async def ci_handler(task: Task, card: AgentCard) -> Task:
task.artifacts.append(
Artifact(
parts=[TextPart(text="CI pipeline healthy: 5/5 passed")],
name="ci_report",
)
)
task.status = TaskStatus(state=TaskState.COMPLETED)
return task
card = AgentCard(
name="CI Agent",
description="CI specialist",
skills=[AgentSkill(id="ci-health", name="CI Health", description="Check CI", tags=["ci"])],
)
server = A2AServer(card=card)
server.register_handler("ci-health", ci_handler)
client = TestClient(server.app)
req = {
"jsonrpc": "2.0",
"id": "h1",
"method": "SendMessage",
"params": {
"message": {
"messageId": "hm1",
"role": "ROLE_USER",
"parts": [{"text": "Check CI"}],
"metadata": {"targetSkill": "ci-health"},
},
"configuration": {},
},
}
resp = client.post("/a2a/v1", json=req)
task_data = resp.json()["result"]["task"]
assert task_data["status"]["state"] == "TASK_STATE_COMPLETED"
assert "5/5 passed" in task_data["artifacts"][0]["parts"][0]["text"]
def test_handler_error(self):
from nexus.a2a.server import A2AServer
from nexus.a2a.types import Task, AgentCard
async def failing_handler(task: Task, card: AgentCard) -> Task:
raise RuntimeError("Handler blew up")
card = AgentCard(name="Fail Agent", description="Fails")
server = A2AServer(card=card)
server.set_default_handler(failing_handler)
client = TestClient(server.app)
req = {
"jsonrpc": "2.0",
"id": "f1",
"method": "SendMessage",
"params": {
"message": {
"messageId": "fm1",
"role": "ROLE_USER",
"parts": [{"text": "break"}],
},
"configuration": {},
},
}
resp = client.post("/a2a/v1", json=req)
task_data = resp.json()["result"]["task"]
assert task_data["status"]["state"] == "TASK_STATE_FAILED"
assert "blew up" in task_data["status"]["message"]["parts"][0]["text"].lower()

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@@ -1,143 +0,0 @@
"""Tests for fleet_audit — Deduplicate Agents, One Identity Per Machine."""
import json
import tempfile
from pathlib import Path
import pytest
import yaml
# Adjust import path
import sys
sys.path.insert(0, str(Path(__file__).resolve().parent.parent / "bin"))
from fleet_audit import (
AuditFinding,
validate_registry,
cross_reference_registry_agents,
audit_git_authors,
)
# ---------------------------------------------------------------------------
# Identity registry validation tests
# ---------------------------------------------------------------------------
class TestValidateRegistry:
"""Test identity registry validation rules."""
def _make_registry(self, agents):
return {"version": 1, "agents": agents, "rules": {"one_identity_per_machine": True}}
def test_clean_registry_passes(self):
registry = self._make_registry([
{"name": "allegro", "machine": "167.99.126.228", "role": "burn", "gitea_user": "allegro"},
{"name": "ezra", "machine": "143.198.27.163", "role": "triage", "gitea_user": "ezra"},
])
findings = validate_registry(registry)
critical = [f for f in findings if f.severity == "critical"]
assert len(critical) == 0
def test_same_name_on_different_machines_detected(self):
registry = self._make_registry([
{"name": "allegro", "machine": "167.99.126.228", "role": "burn"},
{"name": "allegro", "machine": "104.131.15.18", "role": "burn"},
])
findings = validate_registry(registry)
critical = [f for f in findings if f.severity == "critical" and f.category == "duplicate"]
# Two findings: one for name-on-multiple-machines, one for duplicate name
assert len(critical) >= 1
machine_findings = [f for f in critical if "registered on" in f.description]
assert len(machine_findings) == 1
assert "167.99.126.228" in machine_findings[0].description
assert "104.131.15.18" in machine_findings[0].description
def test_multiple_agents_same_machine_ok(self):
# Multiple different agents on the same VPS is normal.
registry = self._make_registry([
{"name": "allegro", "machine": "167.99.126.228", "role": "burn"},
{"name": "bilbo", "machine": "167.99.126.228", "role": "queries"},
])
findings = validate_registry(registry)
critical = [f for f in findings if f.severity == "critical"]
assert len(critical) == 0
def test_duplicate_name_detected(self):
registry = self._make_registry([
{"name": "bezalel", "machine": "104.131.15.18", "role": "ci"},
{"name": "bezalel", "machine": "167.99.126.228", "role": "ci"},
])
findings = validate_registry(registry)
name_dupes = [f for f in findings if f.severity == "critical" and "bezalel" in f.description.lower() and "registered on" in f.description.lower()]
assert len(name_dupes) == 1
def test_duplicate_gitea_user_detected(self):
registry = self._make_registry([
{"name": "agent-a", "machine": "host1", "role": "x", "gitea_user": "shared"},
{"name": "agent-b", "machine": "host2", "role": "x", "gitea_user": "shared"},
])
findings = validate_registry(registry)
gitea_dupes = [f for f in findings if "Gitea user 'shared'" in f.description]
assert len(gitea_dupes) == 1
assert "agent-a" in gitea_dupes[0].affected
assert "agent-b" in gitea_dupes[0].affected
def test_missing_required_fields(self):
registry = self._make_registry([
{"name": "incomplete-agent"},
])
findings = validate_registry(registry)
missing = [f for f in findings if f.category == "orphan"]
assert len(missing) >= 1
assert "machine" in missing[0].description or "role" in missing[0].description
def test_empty_registry_passes(self):
registry = self._make_registry([])
findings = validate_registry(registry)
assert len(findings) == 0
# ---------------------------------------------------------------------------
# Cross-reference tests
# ---------------------------------------------------------------------------
class TestCrossReference:
"""Test registry vs fleet-routing.json cross-reference."""
def test_orphan_in_fleet_not_registry(self):
reg_agents = [{"name": "allegro", "machine": "x", "role": "y"}]
fleet_agents = [{"name": "allegro", "location": "x"}, {"name": "unknown-agent", "location": "y"}]
findings = cross_reference_registry_agents(reg_agents, fleet_agents)
orphans = [f for f in findings if f.category == "orphan" and "unknown-agent" in f.description]
assert len(orphans) == 1
def test_location_mismatch_detected(self):
reg_agents = [{"name": "allegro", "machine": "167.99.126.228", "role": "y"}]
fleet_agents = [{"name": "allegro", "location": "totally-different-host"}]
findings = cross_reference_registry_agents(reg_agents, fleet_agents)
mismatches = [f for f in findings if f.category == "duplicate" and "different locations" in f.description]
assert len(mismatches) == 1
# ---------------------------------------------------------------------------
# Integration test against actual registry
# ---------------------------------------------------------------------------
class TestRealRegistry:
"""Test against the actual identity-registry.yaml in the repo."""
def test_registry_loads(self):
reg_path = Path(__file__).resolve().parent.parent / "fleet" / "identity-registry.yaml"
if reg_path.exists():
with open(reg_path) as f:
registry = yaml.safe_load(f)
assert registry["version"] == 1
assert len(registry["agents"]) > 0
def test_registry_no_critical_findings(self):
reg_path = Path(__file__).resolve().parent.parent / "fleet" / "identity-registry.yaml"
if reg_path.exists():
with open(reg_path) as f:
registry = yaml.safe_load(f)
findings = validate_registry(registry)
critical = [f for f in findings if f.severity == "critical"]
assert len(critical) == 0, f"Critical findings: {[f.description for f in critical]}"

View File

@@ -1,10 +0,0 @@
from pathlib import Path
def test_index_html_integrity():
text = (Path(__file__).resolve().parents[1] / 'index.html').read_text(encoding='utf-8')
for marker in ('<<<<<<<', '=======', '>>>>>>>', '```html', '<EFBFBD>'):
assert marker not in text
assert 'index.html\n```html' not in text
for needle in ('View Contribution Policy', 'id="mem-palace-container"', 'id="mempalace-results"', 'id="memory-filter"', 'id="memory-feed"', 'id="memory-inspect-panel"', 'id="memory-connections-panel"'):
assert text.count(needle) == 1

View File

@@ -26,18 +26,11 @@ import threading
import hashlib
import os
import sys
from http.server import BaseHTTPRequestHandler, HTTPServer
from socketserver import ThreadingMixIn
from http.server import HTTPServer, BaseHTTPRequestHandler
from pathlib import Path
from datetime import datetime
from typing import Optional
class ThreadingHTTPServer(ThreadingMixIn, HTTPServer):
"""Thread-per-request server for concurrent multi-user handling."""
daemon_threads = True
# ── Configuration ──────────────────────────────────────────────────────
BRIDGE_PORT = int(os.environ.get('TIMMY_BRIDGE_PORT', 4004))
@@ -281,7 +274,7 @@ def main():
print(f" POST /bridge/move — Move user to room (user_id, room)")
print()
server = ThreadingHTTPServer((BRIDGE_HOST, BRIDGE_PORT), BridgeHandler)
server = HTTPServer((BRIDGE_HOST, BRIDGE_PORT), BridgeHandler)
server.serve_forever()