Files
hermes-agent/hermes_cli/config.py
Teknium 5e5c92663d fix: hermes update causes dual gateways on macOS (launchd) (#1567)
* feat: add optional smart model routing

Add a conservative cheap-vs-strong routing option that can send very short/simple turns to a cheaper model across providers while keeping the primary model for complex work. Wire it through CLI, gateway, and cron, and document the config.yaml workflow.

* fix(gateway): remove recursive ExecStop from systemd units, extend TimeoutStopSec to 60s

* fix(gateway): avoid recursive ExecStop in user systemd unit

* fix: extend ExecStop removal and TimeoutStopSec=60 to system unit

The cherry-picked PR #1448 fix only covered the user systemd unit.
The system unit had the same TimeoutStopSec=15 and could benefit
from the same 60s timeout for clean shutdown. Also adds a regression
test for the system unit.

---------

Co-authored-by: Ninja <ninja@local>

* feat(skills): add blender-mcp optional skill for 3D modeling

Control a running Blender instance from Hermes via socket connection
to the blender-mcp addon (port 9876). Supports creating 3D objects,
materials, animations, and running arbitrary bpy code.

Placed in optional-skills/ since it requires Blender 4.3+ desktop
with a third-party addon manually started each session.

* feat(acp): support slash commands in ACP adapter (#1532)

Adds /help, /model, /tools, /context, /reset, /compact, /version
to the ACP adapter (VS Code, Zed, JetBrains). Commands are handled
directly in the server without instantiating the TUI — each command
queries agent/session state and returns plain text.

Unrecognized /commands fall through to the LLM as normal messages.

/model uses detect_provider_for_model() for auto-detection when
switching models, matching the CLI and gateway behavior.

Fixes #1402

* fix(logging): improve error logging in session search tool (#1533)

* fix(gateway): restart on retryable startup failures (#1517)

* feat(email): add skip_attachments option via config.yaml

* feat(email): add skip_attachments option via config.yaml

Adds a config.yaml-driven option to skip email attachments in the
gateway email adapter. Useful for malware protection and bandwidth
savings.

Configure in config.yaml:
  platforms:
    email:
      skip_attachments: true

Based on PR #1521 by @an420eth, changed from env var to config.yaml
(via PlatformConfig.extra) to match the project's config-first pattern.

* docs: document skip_attachments option for email adapter

* fix(telegram): retry on transient TLS failures during connect and send

Add exponential-backoff retry (3 attempts) around initialize() to
handle transient TLS resets during gateway startup. Also catches
TimedOut and OSError in addition to NetworkError.

Add exponential-backoff retry (3 attempts) around send_message() for
NetworkError during message delivery, wrapping the existing Markdown
fallback logic.

Both imports are guarded with try/except ImportError for test
environments where telegram is mocked.

Based on PR #1527 by cmd8. Closes #1526.

* feat: permissive block_anchor thresholds and unicode normalization (#1539)

Salvaged from PR #1528 by an420eth. Closes #517.

Improves _strategy_block_anchor in fuzzy_match.py:
- Add unicode normalization (smart quotes, em/en-dashes, ellipsis,
  non-breaking spaces → ASCII) so LLM-produced unicode artifacts
  don't break anchor line matching
- Lower thresholds: 0.10 for unique matches (was 0.70), 0.30 for
  multiple candidates — if first/last lines match exactly, the
  block is almost certainly correct
- Use original (non-normalized) content for offset calculation to
  preserve correct character positions

Tested: 3 new scenarios fixed (em-dash anchors, non-breaking space
anchors, very-low-similarity unique matches), zero regressions on
all 9 existing fuzzy match tests.

Co-authored-by: an420eth <an420eth@users.noreply.github.com>

* feat(cli): add file path autocomplete in the input prompt (#1545)

When typing a path-like token (./  ../  ~/  /  or containing /),
the CLI now shows filesystem completions in the dropdown menu.
Directories show a trailing slash and 'dir' label; files show
their size. Completions are case-insensitive and capped at 30
entries.

Triggered by tokens like:
  edit ./src/ma     → shows ./src/main.py, ./src/manifest.json, ...
  check ~/doc       → shows ~/docs/, ~/documents/, ...
  read /etc/hos     → shows /etc/hosts, /etc/hostname, ...
  open tools/reg    → shows tools/registry.py

Slash command autocomplete (/help, /model, etc.) is unaffected —
it still triggers when the input starts with /.

Inspired by OpenCode PR #145 (file path completion menu).

Implementation:
- hermes_cli/commands.py: _extract_path_word() detects path-like
  tokens, _path_completions() yields filesystem Completions with
  size labels, get_completions() routes to paths vs slash commands
- tests/hermes_cli/test_path_completion.py: 26 tests covering
  path extraction, prefix filtering, directory markers, home
  expansion, case-insensitivity, integration with slash commands

* feat(privacy): redact PII from LLM context when privacy.redact_pii is enabled

Add privacy.redact_pii config option (boolean, default false). When
enabled, the gateway redacts personally identifiable information from
the system prompt before sending it to the LLM provider:

- Phone numbers (user IDs on WhatsApp/Signal) → hashed to user_<sha256>
- User IDs → hashed to user_<sha256>
- Chat IDs → numeric portion hashed, platform prefix preserved
- Home channel IDs → hashed
- Names/usernames → NOT affected (user-chosen, publicly visible)

Hashes are deterministic (same user → same hash) so the model can
still distinguish users in group chats. Routing and delivery use
the original values internally — redaction only affects LLM context.

Inspired by OpenClaw PR #47959.

* fix(privacy): skip PII redaction on Discord/Slack (mentions need real IDs)

Discord uses <@user_id> for mentions and Slack uses <@U12345> — the LLM
needs the real ID to tag users. Redaction now only applies to WhatsApp,
Signal, and Telegram where IDs are pure routing metadata.

Add 4 platform-specific tests covering Discord, WhatsApp, Signal, Slack.

* feat: smart approvals + /stop command (inspired by OpenAI Codex)

* feat: smart approvals — LLM-based risk assessment for dangerous commands

Adds a 'smart' approval mode that uses the auxiliary LLM to assess
whether a flagged command is genuinely dangerous or a false positive,
auto-approving low-risk commands without prompting the user.

Inspired by OpenAI Codex's Smart Approvals guardian subagent
(openai/codex#13860).

Config (config.yaml):
  approvals:
    mode: manual   # manual (default), smart, off

Modes:
- manual — current behavior, always prompt the user
- smart  — aux LLM evaluates risk: APPROVE (auto-allow), DENY (block),
           or ESCALATE (fall through to manual prompt)
- off    — skip all approval prompts (equivalent to --yolo)

When smart mode auto-approves, the pattern gets session-level approval
so subsequent uses of the same pattern don't trigger another LLM call.
When it denies, the command is blocked without user prompt. When
uncertain, it escalates to the normal manual approval flow.

The LLM prompt is carefully scoped: it sees only the command text and
the flagged reason, assesses actual risk vs false positive, and returns
a single-word verdict.

* feat: make smart approval model configurable via config.yaml

Adds auxiliary.approval section to config.yaml with the same
provider/model/base_url/api_key pattern as other aux tasks (vision,
web_extract, compression, etc.).

Config:
  auxiliary:
    approval:
      provider: auto
      model: ''        # fast/cheap model recommended
      base_url: ''
      api_key: ''

Bridged to env vars in both CLI and gateway paths so the aux client
picks them up automatically.

* feat: add /stop command to kill all background processes

Adds a /stop slash command that kills all running background processes
at once. Currently users have to process(list) then process(kill) for
each one individually.

Inspired by OpenAI Codex's separation of interrupt (Ctrl+C stops current
turn) from /stop (cleans up background processes). See openai/codex#14602.

Ctrl+C continues to only interrupt the active agent turn — background
dev servers, watchers, etc. are preserved. /stop is the explicit way
to clean them all up.

* feat: first-class plugin architecture + hide status bar cost by default (#1544)

The persistent status bar now shows context %, token counts, and
duration but NOT $ cost by default. Cost display is opt-in via:

  display:
    show_cost: true

in config.yaml, or: hermes config set display.show_cost true

The /usage command still shows full cost breakdown since the user
explicitly asked for it — this only affects the always-visible bar.

Status bar without cost:
  ⚕ claude-sonnet-4 │ 12K/200K │ 6% │ 15m

Status bar with show_cost: true:
  ⚕ claude-sonnet-4 │ 12K/200K │ 6% │ $0.06 │ 15m

* feat: improve memory prioritization + aggressive skill updates (inspired by OpenAI Codex)

* feat: improve memory prioritization — user preferences over procedural knowledge

Inspired by OpenAI Codex's memory prompt improvements (openai/codex#14493)
which focus memory writes on user preferences and recurring patterns
rather than procedural task details.

Key insight: 'Optimize for reducing future user steering — the most
valuable memory prevents the user from having to repeat themselves.'

Changes:
- MEMORY_GUIDANCE (prompt_builder.py): added prioritization hierarchy
  and the core principle about reducing user steering
- MEMORY_SCHEMA (memory_tool.py): reordered WHEN TO SAVE list to put
  corrections first, added explicit PRIORITY guidance
- Memory nudge (run_agent.py): now asks specifically about preferences,
  corrections, and workflow patterns instead of generic 'anything'
- Memory flush (run_agent.py): now instructs to prioritize user
  preferences and corrections over task-specific details

* feat: more aggressive skill creation and update prompting

Press harder on skill updates — the agent should proactively patch
skills when it encounters issues during use, not wait to be asked.

Changes:
- SKILLS_GUIDANCE: 'consider saving' → 'save'; added explicit instruction
  to patch skills immediately when found outdated/wrong
- Skills header: added instruction to update loaded skills before finishing
  if they had missing steps or wrong commands
- Skill nudge: more assertive ('save the approach' not 'consider saving'),
  now also prompts for updating existing skills used in the task
- Skill nudge interval: lowered default from 15 to 10 iterations
- skill_manage schema: added 'patch it immediately' to update triggers

* feat: first-class plugin architecture (#1555)

Plugin system for extending Hermes with custom tools, hooks, and
integrations — no source code changes required.

Core system (hermes_cli/plugins.py):
  - Plugin discovery from ~/.hermes/plugins/, .hermes/plugins/, and
    pip entry_points (hermes_agent.plugins group)
  - PluginContext with register_tool() and register_hook()
  - 6 lifecycle hooks: pre/post tool_call, pre/post llm_call,
    on_session_start/end
  - Namespace package handling for relative imports in plugins
  - Graceful error isolation — broken plugins never crash the agent

Integration (model_tools.py):
  - Plugin discovery runs after built-in + MCP tools
  - Plugin tools bypass toolset filter via get_plugin_tool_names()
  - Pre/post tool call hooks fire in handle_function_call()

CLI:
  - /plugins command shows loaded plugins, tool counts, status
  - Added to COMMANDS dict for autocomplete

Docs:
  - Getting started guide (build-a-hermes-plugin.md) — full tutorial
    building a calculator plugin step by step
  - Reference page (features/plugins.md) — quick overview + tables
  - Covers: file structure, schemas, handlers, hooks, data files,
    bundled skills, env var gating, pip distribution, common mistakes

Tests: 16 tests covering discovery, loading, hooks, tool visibility.

* fix: hermes update causes dual gateways on macOS (launchd)

Three bugs worked together to create the dual-gateway problem:

1. cmd_update only checked systemd for gateway restart, completely
   ignoring launchd on macOS. After killing the PID it would print
   'Restart it with: hermes gateway run' even when launchd was about
   to auto-respawn the process.

2. launchd's KeepAlive.SuccessfulExit=false respawns the gateway
   after SIGTERM (non-zero exit), so the user's manual restart
   created a second instance.

3. The launchd plist lacked --replace (systemd had it), so the
   respawned gateway didn't kill stale instances on startup.

Fixes:
- Add --replace to launchd ProgramArguments (matches systemd)
- Add launchd detection to cmd_update's auto-restart logic
- Print 'auto-restart via launchd' instead of manual restart hint

* fix: add launchd plist auto-refresh + explicit restart in cmd_update

Two integration issues with the initial fix:

1. Existing macOS users with old plist (no --replace) would never
   get the fix until manual uninstall/reinstall. Added
   refresh_launchd_plist_if_needed() — mirrors the existing
   refresh_systemd_unit_if_needed(). Called from launchd_start(),
   launchd_restart(), and cmd_update.

2. cmd_update relied on KeepAlive respawn after SIGTERM rather than
   explicit launchctl stop/start. This caused races: launchd would
   respawn the old process before the PID file was cleaned up.
   Now does explicit stop+start (matching how systemd gets an
   explicit systemctl restart), with plist refresh first so the
   new --replace flag is picked up.

---------

Co-authored-by: Ninja <ninja@local>
Co-authored-by: alireza78a <alireza78a@users.noreply.github.com>
Co-authored-by: Oktay Aydin <113846926+aydnOktay@users.noreply.github.com>
Co-authored-by: JP Lew <polydegen@protonmail.com>
Co-authored-by: an420eth <an420eth@users.noreply.github.com>
2026-03-16 12:36:29 -07:00

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"""
Configuration management for Hermes Agent.
Config files are stored in ~/.hermes/ for easy access:
- ~/.hermes/config.yaml - All settings (model, toolsets, terminal, etc.)
- ~/.hermes/.env - API keys and secrets
This module provides:
- hermes config - Show current configuration
- hermes config edit - Open config in editor
- hermes config set - Set a specific value
- hermes config wizard - Re-run setup wizard
"""
import os
import platform
import re
import stat
import sys
import subprocess
import sys
import tempfile
from pathlib import Path
from typing import Dict, Any, Optional, List, Tuple
_IS_WINDOWS = platform.system() == "Windows"
_ENV_VAR_NAME_RE = re.compile(r"^[A-Za-z_][A-Za-z0-9_]*$")
import yaml
from hermes_cli.colors import Colors, color
from hermes_cli.default_soul import DEFAULT_SOUL_MD
# =============================================================================
# Config paths
# =============================================================================
def get_hermes_home() -> Path:
"""Get the Hermes home directory (~/.hermes)."""
return Path(os.getenv("HERMES_HOME", Path.home() / ".hermes"))
def get_config_path() -> Path:
"""Get the main config file path."""
return get_hermes_home() / "config.yaml"
def get_env_path() -> Path:
"""Get the .env file path (for API keys)."""
return get_hermes_home() / ".env"
def get_project_root() -> Path:
"""Get the project installation directory."""
return Path(__file__).parent.parent.resolve()
def _secure_dir(path):
"""Set directory to owner-only access (0700). No-op on Windows."""
try:
os.chmod(path, 0o700)
except (OSError, NotImplementedError):
pass
def _secure_file(path):
"""Set file to owner-only read/write (0600). No-op on Windows."""
try:
if os.path.exists(str(path)):
os.chmod(path, 0o600)
except (OSError, NotImplementedError):
pass
def _ensure_default_soul_md(home: Path) -> None:
"""Seed a default SOUL.md into HERMES_HOME if the user doesn't have one yet."""
soul_path = home / "SOUL.md"
if soul_path.exists():
return
soul_path.write_text(DEFAULT_SOUL_MD, encoding="utf-8")
_secure_file(soul_path)
def ensure_hermes_home():
"""Ensure ~/.hermes directory structure exists with secure permissions."""
home = get_hermes_home()
home.mkdir(parents=True, exist_ok=True)
_secure_dir(home)
for subdir in ("cron", "sessions", "logs", "memories"):
d = home / subdir
d.mkdir(parents=True, exist_ok=True)
_secure_dir(d)
_ensure_default_soul_md(home)
# =============================================================================
# Config loading/saving
# =============================================================================
DEFAULT_CONFIG = {
"model": "anthropic/claude-opus-4.6",
"toolsets": ["hermes-cli"],
"agent": {
"max_turns": 90,
},
"terminal": {
"backend": "local",
"cwd": ".", # Use current directory
"timeout": 180,
"docker_image": "nikolaik/python-nodejs:python3.11-nodejs20",
"singularity_image": "docker://nikolaik/python-nodejs:python3.11-nodejs20",
"modal_image": "nikolaik/python-nodejs:python3.11-nodejs20",
"daytona_image": "nikolaik/python-nodejs:python3.11-nodejs20",
# Container resource limits (docker, singularity, modal, daytona — ignored for local/ssh)
"container_cpu": 1,
"container_memory": 5120, # MB (default 5GB)
"container_disk": 51200, # MB (default 50GB)
"container_persistent": True, # Persist filesystem across sessions
# Docker volume mounts — share host directories with the container.
# Each entry is "host_path:container_path" (standard Docker -v syntax).
# Example: ["/home/user/projects:/workspace/projects", "/data:/data"]
"docker_volumes": [],
# Explicit opt-in: mount the host cwd into /workspace for Docker sessions.
# Default off because passing host directories into a sandbox weakens isolation.
"docker_mount_cwd_to_workspace": False,
# Persistent shell — keep a long-lived bash shell across execute() calls
# so cwd/env vars/shell variables survive between commands.
# Enabled by default for non-local backends (SSH); local is always opt-in
# via TERMINAL_LOCAL_PERSISTENT env var.
"persistent_shell": True,
},
"browser": {
"inactivity_timeout": 120,
"record_sessions": False, # Auto-record browser sessions as WebM videos
},
# Filesystem checkpoints — automatic snapshots before destructive file ops.
# When enabled, the agent takes a snapshot of the working directory once per
# conversation turn (on first write_file/patch call). Use /rollback to restore.
"checkpoints": {
"enabled": True,
"max_snapshots": 50, # Max checkpoints to keep per directory
},
"compression": {
"enabled": True,
"threshold": 0.50,
"summary_model": "google/gemini-3-flash-preview",
"summary_provider": "auto",
},
"smart_model_routing": {
"enabled": False,
"max_simple_chars": 160,
"max_simple_words": 28,
"cheap_model": {},
},
# Auxiliary model config — provider:model for each side task.
# Format: provider is the provider name, model is the model slug.
# "auto" for provider = auto-detect best available provider.
# Empty model = use provider's default auxiliary model.
# All tasks fall back to openrouter:google/gemini-3-flash-preview if
# the configured provider is unavailable.
"auxiliary": {
"vision": {
"provider": "auto", # auto | openrouter | nous | codex | custom
"model": "", # e.g. "google/gemini-2.5-flash", "gpt-4o"
"base_url": "", # direct OpenAI-compatible endpoint (takes precedence over provider)
"api_key": "", # API key for base_url (falls back to OPENAI_API_KEY)
},
"web_extract": {
"provider": "auto",
"model": "",
"base_url": "",
"api_key": "",
},
"compression": {
"provider": "auto",
"model": "",
"base_url": "",
"api_key": "",
},
"session_search": {
"provider": "auto",
"model": "",
"base_url": "",
"api_key": "",
},
"skills_hub": {
"provider": "auto",
"model": "",
"base_url": "",
"api_key": "",
},
"approval": {
"provider": "auto",
"model": "", # fast/cheap model recommended (e.g. gemini-flash, haiku)
"base_url": "",
"api_key": "",
},
"mcp": {
"provider": "auto",
"model": "",
"base_url": "",
"api_key": "",
},
"flush_memories": {
"provider": "auto",
"model": "",
"base_url": "",
"api_key": "",
},
},
"display": {
"compact": False,
"personality": "kawaii",
"resume_display": "full",
"bell_on_complete": False,
"show_reasoning": False,
"show_cost": False, # Show $ cost in the status bar (off by default)
"skin": "default",
},
# Privacy settings
"privacy": {
"redact_pii": False, # When True, hash user IDs and strip phone numbers from LLM context
},
# Text-to-speech configuration
"tts": {
"provider": "edge", # "edge" (free) | "elevenlabs" (premium) | "openai"
"edge": {
"voice": "en-US-AriaNeural",
# Popular: AriaNeural, JennyNeural, AndrewNeural, BrianNeural, SoniaNeural
},
"elevenlabs": {
"voice_id": "pNInz6obpgDQGcFmaJgB", # Adam
"model_id": "eleven_multilingual_v2",
},
"openai": {
"model": "gpt-4o-mini-tts",
"voice": "alloy",
# Voices: alloy, echo, fable, onyx, nova, shimmer
},
},
"stt": {
"enabled": True,
"provider": "local", # "local" (free, faster-whisper) | "groq" | "openai" (Whisper API)
"local": {
"model": "base", # tiny, base, small, medium, large-v3
},
"openai": {
"model": "whisper-1", # whisper-1, gpt-4o-mini-transcribe, gpt-4o-transcribe
},
},
"voice": {
"record_key": "ctrl+b",
"max_recording_seconds": 120,
"auto_tts": False,
"silence_threshold": 200, # RMS below this = silence (0-32767)
"silence_duration": 3.0, # Seconds of silence before auto-stop
},
"human_delay": {
"mode": "off",
"min_ms": 800,
"max_ms": 2500,
},
# Persistent memory -- bounded curated memory injected into system prompt
"memory": {
"memory_enabled": True,
"user_profile_enabled": True,
"memory_char_limit": 2200, # ~800 tokens at 2.75 chars/token
"user_char_limit": 1375, # ~500 tokens at 2.75 chars/token
},
# Subagent delegation — override the provider:model used by delegate_task
# so child agents can run on a different (cheaper/faster) provider and model.
# Uses the same runtime provider resolution as CLI/gateway startup, so all
# configured providers (OpenRouter, Nous, Z.ai, Kimi, etc.) are supported.
"delegation": {
"model": "", # e.g. "google/gemini-3-flash-preview" (empty = inherit parent model)
"provider": "", # e.g. "openrouter" (empty = inherit parent provider + credentials)
"base_url": "", # direct OpenAI-compatible endpoint for subagents
"api_key": "", # API key for delegation.base_url (falls back to OPENAI_API_KEY)
},
# Ephemeral prefill messages file — JSON list of {role, content} dicts
# injected at the start of every API call for few-shot priming.
# Never saved to sessions, logs, or trajectories.
"prefill_messages_file": "",
# Honcho AI-native memory -- reads ~/.honcho/config.json as single source of truth.
# This section is only needed for hermes-specific overrides; everything else
# (apiKey, workspace, peerName, sessions, enabled) comes from the global config.
"honcho": {},
# IANA timezone (e.g. "Asia/Kolkata", "America/New_York").
# Empty string means use server-local time.
"timezone": "",
# Discord platform settings (gateway mode)
"discord": {
"require_mention": True, # Require @mention to respond in server channels
"free_response_channels": "", # Comma-separated channel IDs where bot responds without mention
"auto_thread": True, # Auto-create threads on @mention in channels (like Slack)
},
# Approval mode for dangerous commands:
# manual — always prompt the user (default)
# smart — use auxiliary LLM to auto-approve low-risk commands, prompt for high-risk
# off — skip all approval prompts (equivalent to --yolo)
"approvals": {
"mode": "manual",
},
# Permanently allowed dangerous command patterns (added via "always" approval)
"command_allowlist": [],
# User-defined quick commands that bypass the agent loop (type: exec only)
"quick_commands": {},
# Custom personalities — add your own entries here
# Supports string format: {"name": "system prompt"}
# Or dict format: {"name": {"description": "...", "system_prompt": "...", "tone": "...", "style": "..."}}
"personalities": {},
# Pre-exec security scanning via tirith
"security": {
"redact_secrets": True,
"tirith_enabled": True,
"tirith_path": "tirith",
"tirith_timeout": 5,
"tirith_fail_open": True,
},
# Config schema version - bump this when adding new required fields
"_config_version": 8,
}
# =============================================================================
# Config Migration System
# =============================================================================
# Track which env vars were introduced in each config version.
# Migration only mentions vars new since the user's previous version.
ENV_VARS_BY_VERSION: Dict[int, List[str]] = {
3: ["FIRECRAWL_API_KEY", "BROWSERBASE_API_KEY", "BROWSERBASE_PROJECT_ID", "FAL_KEY"],
4: ["VOICE_TOOLS_OPENAI_KEY", "ELEVENLABS_API_KEY"],
5: ["WHATSAPP_ENABLED", "WHATSAPP_MODE", "WHATSAPP_ALLOWED_USERS",
"SLACK_BOT_TOKEN", "SLACK_APP_TOKEN", "SLACK_ALLOWED_USERS"],
}
# Required environment variables with metadata for migration prompts.
# LLM provider is required but handled in the setup wizard's provider
# selection step (Nous Portal / OpenRouter / Custom endpoint), so this
# dict is intentionally empty — no single env var is universally required.
REQUIRED_ENV_VARS = {}
# Optional environment variables that enhance functionality
OPTIONAL_ENV_VARS = {
# ── Provider (handled in provider selection, not shown in checklists) ──
"NOUS_BASE_URL": {
"description": "Nous Portal base URL override",
"prompt": "Nous Portal base URL (leave empty for default)",
"url": None,
"password": False,
"category": "provider",
"advanced": True,
},
"OPENROUTER_API_KEY": {
"description": "OpenRouter API key (for vision, web scraping helpers, and MoA)",
"prompt": "OpenRouter API key",
"url": "https://openrouter.ai/keys",
"password": True,
"tools": ["vision_analyze", "mixture_of_agents"],
"category": "provider",
"advanced": True,
},
"GLM_API_KEY": {
"description": "Z.AI / GLM API key (also recognized as ZAI_API_KEY / Z_AI_API_KEY)",
"prompt": "Z.AI / GLM API key",
"url": "https://z.ai/",
"password": True,
"category": "provider",
"advanced": True,
},
"ZAI_API_KEY": {
"description": "Z.AI API key (alias for GLM_API_KEY)",
"prompt": "Z.AI API key",
"url": "https://z.ai/",
"password": True,
"category": "provider",
"advanced": True,
},
"Z_AI_API_KEY": {
"description": "Z.AI API key (alias for GLM_API_KEY)",
"prompt": "Z.AI API key",
"url": "https://z.ai/",
"password": True,
"category": "provider",
"advanced": True,
},
"GLM_BASE_URL": {
"description": "Z.AI / GLM base URL override",
"prompt": "Z.AI / GLM base URL (leave empty for default)",
"url": None,
"password": False,
"category": "provider",
"advanced": True,
},
"KIMI_API_KEY": {
"description": "Kimi / Moonshot API key",
"prompt": "Kimi API key",
"url": "https://platform.moonshot.cn/",
"password": True,
"category": "provider",
"advanced": True,
},
"KIMI_BASE_URL": {
"description": "Kimi / Moonshot base URL override",
"prompt": "Kimi base URL (leave empty for default)",
"url": None,
"password": False,
"category": "provider",
"advanced": True,
},
"MINIMAX_API_KEY": {
"description": "MiniMax API key (international)",
"prompt": "MiniMax API key",
"url": "https://www.minimax.io/",
"password": True,
"category": "provider",
"advanced": True,
},
"MINIMAX_BASE_URL": {
"description": "MiniMax base URL override",
"prompt": "MiniMax base URL (leave empty for default)",
"url": None,
"password": False,
"category": "provider",
"advanced": True,
},
"MINIMAX_CN_API_KEY": {
"description": "MiniMax API key (China endpoint)",
"prompt": "MiniMax (China) API key",
"url": "https://www.minimaxi.com/",
"password": True,
"category": "provider",
"advanced": True,
},
"MINIMAX_CN_BASE_URL": {
"description": "MiniMax (China) base URL override",
"prompt": "MiniMax (China) base URL (leave empty for default)",
"url": None,
"password": False,
"category": "provider",
"advanced": True,
},
"DEEPSEEK_API_KEY": {
"description": "DeepSeek API key for direct DeepSeek access",
"prompt": "DeepSeek API Key",
"url": "https://platform.deepseek.com/api_keys",
"password": True,
"category": "provider",
},
"DEEPSEEK_BASE_URL": {
"description": "Custom DeepSeek API base URL (advanced)",
"prompt": "DeepSeek Base URL",
"url": "",
"password": False,
"category": "provider",
},
# ── Tool API keys ──
"FIRECRAWL_API_KEY": {
"description": "Firecrawl API key for web search and scraping",
"prompt": "Firecrawl API key",
"url": "https://firecrawl.dev/",
"tools": ["web_search", "web_extract"],
"password": True,
"category": "tool",
},
"FIRECRAWL_API_URL": {
"description": "Firecrawl API URL for self-hosted instances (optional)",
"prompt": "Firecrawl API URL (leave empty for cloud)",
"url": None,
"password": False,
"category": "tool",
"advanced": True,
},
"BROWSERBASE_API_KEY": {
"description": "Browserbase API key for cloud browser (optional — local browser works without this)",
"prompt": "Browserbase API key",
"url": "https://browserbase.com/",
"tools": ["browser_navigate", "browser_click"],
"password": True,
"category": "tool",
},
"BROWSERBASE_PROJECT_ID": {
"description": "Browserbase project ID (optional — only needed for cloud browser)",
"prompt": "Browserbase project ID",
"url": "https://browserbase.com/",
"tools": ["browser_navigate", "browser_click"],
"password": False,
"category": "tool",
},
"FAL_KEY": {
"description": "FAL API key for image generation",
"prompt": "FAL API key",
"url": "https://fal.ai/",
"tools": ["image_generate"],
"password": True,
"category": "tool",
},
"TINKER_API_KEY": {
"description": "Tinker API key for RL training",
"prompt": "Tinker API key",
"url": "https://tinker-console.thinkingmachines.ai/keys",
"tools": ["rl_start_training", "rl_check_status", "rl_stop_training"],
"password": True,
"category": "tool",
},
"WANDB_API_KEY": {
"description": "Weights & Biases API key for experiment tracking",
"prompt": "WandB API key",
"url": "https://wandb.ai/authorize",
"tools": ["rl_get_results", "rl_check_status"],
"password": True,
"category": "tool",
},
"VOICE_TOOLS_OPENAI_KEY": {
"description": "OpenAI API key for voice transcription (Whisper) and OpenAI TTS",
"prompt": "OpenAI API Key (for Whisper STT + TTS)",
"url": "https://platform.openai.com/api-keys",
"tools": ["voice_transcription", "openai_tts"],
"password": True,
"category": "tool",
},
"ELEVENLABS_API_KEY": {
"description": "ElevenLabs API key for premium text-to-speech voices",
"prompt": "ElevenLabs API key",
"url": "https://elevenlabs.io/",
"password": True,
"category": "tool",
},
"GITHUB_TOKEN": {
"description": "GitHub token for Skills Hub (higher API rate limits, skill publish)",
"prompt": "GitHub Token",
"url": "https://github.com/settings/tokens",
"password": True,
"category": "tool",
},
# ── Honcho ──
"HONCHO_API_KEY": {
"description": "Honcho API key for AI-native persistent memory",
"prompt": "Honcho API key",
"url": "https://app.honcho.dev",
"tools": ["honcho_context"],
"password": True,
"category": "tool",
},
# ── Messaging platforms ──
"TELEGRAM_BOT_TOKEN": {
"description": "Telegram bot token from @BotFather",
"prompt": "Telegram bot token",
"url": "https://t.me/BotFather",
"password": True,
"category": "messaging",
},
"TELEGRAM_ALLOWED_USERS": {
"description": "Comma-separated Telegram user IDs allowed to use the bot (get ID from @userinfobot)",
"prompt": "Allowed Telegram user IDs (comma-separated)",
"url": "https://t.me/userinfobot",
"password": False,
"category": "messaging",
},
"DISCORD_BOT_TOKEN": {
"description": "Discord bot token from Developer Portal",
"prompt": "Discord bot token",
"url": "https://discord.com/developers/applications",
"password": True,
"category": "messaging",
},
"DISCORD_ALLOWED_USERS": {
"description": "Comma-separated Discord user IDs allowed to use the bot",
"prompt": "Allowed Discord user IDs (comma-separated)",
"url": None,
"password": False,
"category": "messaging",
},
"SLACK_BOT_TOKEN": {
"description": "Slack bot token (xoxb-). Get from OAuth & Permissions after installing your app. "
"Required scopes: chat:write, app_mentions:read, channels:history, groups:history, "
"im:history, im:read, im:write, users:read, files:write",
"prompt": "Slack Bot Token (xoxb-...)",
"url": "https://api.slack.com/apps",
"password": True,
"category": "messaging",
},
"SLACK_APP_TOKEN": {
"description": "Slack app-level token (xapp-) for Socket Mode. Get from Basic Information → "
"App-Level Tokens. Also ensure Event Subscriptions include: message.im, "
"message.channels, message.groups, app_mention",
"prompt": "Slack App Token (xapp-...)",
"url": "https://api.slack.com/apps",
"password": True,
"category": "messaging",
},
"GATEWAY_ALLOW_ALL_USERS": {
"description": "Allow all users to interact with messaging bots (true/false). Default: false.",
"prompt": "Allow all users (true/false)",
"url": None,
"password": False,
"category": "messaging",
"advanced": True,
},
# ── Agent settings ──
"MESSAGING_CWD": {
"description": "Working directory for terminal commands via messaging",
"prompt": "Messaging working directory (default: home)",
"url": None,
"password": False,
"category": "setting",
},
"SUDO_PASSWORD": {
"description": "Sudo password for terminal commands requiring root access",
"prompt": "Sudo password",
"url": None,
"password": True,
"category": "setting",
},
"HERMES_MAX_ITERATIONS": {
"description": "Maximum tool-calling iterations per conversation (default: 90)",
"prompt": "Max iterations",
"url": None,
"password": False,
"category": "setting",
},
# HERMES_TOOL_PROGRESS and HERMES_TOOL_PROGRESS_MODE are deprecated —
# now configured via display.tool_progress in config.yaml (off|new|all|verbose).
# Gateway falls back to these env vars for backward compatibility.
"HERMES_TOOL_PROGRESS": {
"description": "(deprecated) Use display.tool_progress in config.yaml instead",
"prompt": "Tool progress (deprecated — use config.yaml)",
"url": None,
"password": False,
"category": "setting",
},
"HERMES_TOOL_PROGRESS_MODE": {
"description": "(deprecated) Use display.tool_progress in config.yaml instead",
"prompt": "Progress mode (deprecated — use config.yaml)",
"url": None,
"password": False,
"category": "setting",
},
"HERMES_PREFILL_MESSAGES_FILE": {
"description": "Path to JSON file with ephemeral prefill messages for few-shot priming",
"prompt": "Prefill messages file path",
"url": None,
"password": False,
"category": "setting",
},
"HERMES_EPHEMERAL_SYSTEM_PROMPT": {
"description": "Ephemeral system prompt injected at API-call time (never persisted to sessions)",
"prompt": "Ephemeral system prompt",
"url": None,
"password": False,
"category": "setting",
},
}
def get_missing_env_vars(required_only: bool = False) -> List[Dict[str, Any]]:
"""
Check which environment variables are missing.
Returns list of dicts with var info for missing variables.
"""
missing = []
# Check required vars
for var_name, info in REQUIRED_ENV_VARS.items():
if not get_env_value(var_name):
missing.append({"name": var_name, **info, "is_required": True})
# Check optional vars (if not required_only)
if not required_only:
for var_name, info in OPTIONAL_ENV_VARS.items():
if not get_env_value(var_name):
missing.append({"name": var_name, **info, "is_required": False})
return missing
def _set_nested(config: dict, dotted_key: str, value):
"""Set a value at an arbitrarily nested dotted key path.
Creates intermediate dicts as needed, e.g. ``_set_nested(c, "a.b.c", 1)``
ensures ``c["a"]["b"]["c"] == 1``.
"""
parts = dotted_key.split(".")
current = config
for part in parts[:-1]:
if part not in current or not isinstance(current.get(part), dict):
current[part] = {}
current = current[part]
current[parts[-1]] = value
def get_missing_config_fields() -> List[Dict[str, Any]]:
"""
Check which config fields are missing or outdated (recursive).
Walks the DEFAULT_CONFIG tree at arbitrary depth and reports any keys
present in defaults but absent from the user's loaded config.
"""
config = load_config()
missing = []
def _check(defaults: dict, current: dict, prefix: str = ""):
for key, default_value in defaults.items():
if key.startswith('_'):
continue
full_key = key if not prefix else f"{prefix}.{key}"
if key not in current:
missing.append({
"key": full_key,
"default": default_value,
"description": f"New config option: {full_key}",
})
elif isinstance(default_value, dict) and isinstance(current.get(key), dict):
_check(default_value, current[key], full_key)
_check(DEFAULT_CONFIG, config)
return missing
def check_config_version() -> Tuple[int, int]:
"""
Check config version.
Returns (current_version, latest_version).
"""
config = load_config()
current = config.get("_config_version", 0)
latest = DEFAULT_CONFIG.get("_config_version", 1)
return current, latest
def migrate_config(interactive: bool = True, quiet: bool = False) -> Dict[str, Any]:
"""
Migrate config to latest version, prompting for new required fields.
Args:
interactive: If True, prompt user for missing values
quiet: If True, suppress output
Returns:
Dict with migration results: {"env_added": [...], "config_added": [...], "warnings": [...]}
"""
results = {"env_added": [], "config_added": [], "warnings": []}
# Check config version
current_ver, latest_ver = check_config_version()
# ── Version 3 → 4: migrate tool progress from .env to config.yaml ──
if current_ver < 4:
config = load_config()
display = config.get("display", {})
if not isinstance(display, dict):
display = {}
if "tool_progress" not in display:
old_enabled = get_env_value("HERMES_TOOL_PROGRESS")
old_mode = get_env_value("HERMES_TOOL_PROGRESS_MODE")
if old_enabled and old_enabled.lower() in ("false", "0", "no"):
display["tool_progress"] = "off"
results["config_added"].append("display.tool_progress=off (from HERMES_TOOL_PROGRESS=false)")
elif old_mode and old_mode.lower() in ("new", "all"):
display["tool_progress"] = old_mode.lower()
results["config_added"].append(f"display.tool_progress={old_mode.lower()} (from HERMES_TOOL_PROGRESS_MODE)")
else:
display["tool_progress"] = "all"
results["config_added"].append("display.tool_progress=all (default)")
config["display"] = display
save_config(config)
if not quiet:
print(f" ✓ Migrated tool progress to config.yaml: {display['tool_progress']}")
# ── Version 4 → 5: add timezone field ──
if current_ver < 5:
config = load_config()
if "timezone" not in config:
old_tz = os.getenv("HERMES_TIMEZONE", "")
if old_tz and old_tz.strip():
config["timezone"] = old_tz.strip()
results["config_added"].append(f"timezone={old_tz.strip()} (from HERMES_TIMEZONE)")
else:
config["timezone"] = ""
results["config_added"].append("timezone= (empty, uses server-local)")
save_config(config)
if not quiet:
tz_display = config["timezone"] or "(server-local)"
print(f" ✓ Added timezone to config.yaml: {tz_display}")
if current_ver < latest_ver and not quiet:
print(f"Config version: {current_ver}{latest_ver}")
# Check for missing required env vars
missing_env = get_missing_env_vars(required_only=True)
if missing_env and not quiet:
print("\n⚠️ Missing required environment variables:")
for var in missing_env:
print(f"{var['name']}: {var['description']}")
if interactive and missing_env:
print("\nLet's configure them now:\n")
for var in missing_env:
if var.get("url"):
print(f" Get your key at: {var['url']}")
if var.get("password"):
import getpass
value = getpass.getpass(f" {var['prompt']}: ")
else:
value = input(f" {var['prompt']}: ").strip()
if value:
save_env_value(var["name"], value)
results["env_added"].append(var["name"])
print(f" ✓ Saved {var['name']}")
else:
results["warnings"].append(f"Skipped {var['name']} - some features may not work")
print()
# Check for missing optional env vars and offer to configure interactively
# Skip "advanced" vars (like OPENAI_BASE_URL) -- those are for power users
missing_optional = get_missing_env_vars(required_only=False)
required_names = {v["name"] for v in missing_env} if missing_env else set()
missing_optional = [
v for v in missing_optional
if v["name"] not in required_names and not v.get("advanced")
]
# Only offer to configure env vars that are NEW since the user's previous version
new_var_names = set()
for ver in range(current_ver + 1, latest_ver + 1):
new_var_names.update(ENV_VARS_BY_VERSION.get(ver, []))
if new_var_names and interactive and not quiet:
new_and_unset = [
(name, OPTIONAL_ENV_VARS[name])
for name in sorted(new_var_names)
if not get_env_value(name) and name in OPTIONAL_ENV_VARS
]
if new_and_unset:
print(f"\n {len(new_and_unset)} new optional key(s) in this update:")
for name, info in new_and_unset:
print(f"{name}{info.get('description', '')}")
print()
try:
answer = input(" Configure new keys? [y/N]: ").strip().lower()
except (EOFError, KeyboardInterrupt):
answer = "n"
if answer in ("y", "yes"):
print()
for name, info in new_and_unset:
if info.get("url"):
print(f" {info.get('description', name)}")
print(f" Get your key at: {info['url']}")
else:
print(f" {info.get('description', name)}")
if info.get("password"):
import getpass
value = getpass.getpass(f" {info.get('prompt', name)} (Enter to skip): ")
else:
value = input(f" {info.get('prompt', name)} (Enter to skip): ").strip()
if value:
save_env_value(name, value)
results["env_added"].append(name)
print(f" ✓ Saved {name}")
print()
else:
print(" Set later with: hermes config set <key> <value>")
# Check for missing config fields
missing_config = get_missing_config_fields()
if missing_config:
config = load_config()
for field in missing_config:
key = field["key"]
default = field["default"]
_set_nested(config, key, default)
results["config_added"].append(key)
if not quiet:
print(f" ✓ Added {key} = {default}")
# Update version and save
config["_config_version"] = latest_ver
save_config(config)
elif current_ver < latest_ver:
# Just update version
config = load_config()
config["_config_version"] = latest_ver
save_config(config)
return results
def _deep_merge(base: dict, override: dict) -> dict:
"""Recursively merge *override* into *base*, preserving nested defaults.
Keys in *override* take precedence. If both values are dicts the merge
recurses, so a user who overrides only ``tts.elevenlabs.voice_id`` will
keep the default ``tts.elevenlabs.model_id`` intact.
"""
result = base.copy()
for key, value in override.items():
if (
key in result
and isinstance(result[key], dict)
and isinstance(value, dict)
):
result[key] = _deep_merge(result[key], value)
else:
result[key] = value
return result
def _normalize_max_turns_config(config: Dict[str, Any]) -> Dict[str, Any]:
"""Normalize legacy root-level max_turns into agent.max_turns."""
config = dict(config)
agent_config = dict(config.get("agent") or {})
if "max_turns" in config and "max_turns" not in agent_config:
agent_config["max_turns"] = config["max_turns"]
if "max_turns" not in agent_config:
agent_config["max_turns"] = DEFAULT_CONFIG["agent"]["max_turns"]
config["agent"] = agent_config
config.pop("max_turns", None)
return config
def load_config() -> Dict[str, Any]:
"""Load configuration from ~/.hermes/config.yaml."""
import copy
ensure_hermes_home()
config_path = get_config_path()
config = copy.deepcopy(DEFAULT_CONFIG)
if config_path.exists():
try:
with open(config_path, encoding="utf-8") as f:
user_config = yaml.safe_load(f) or {}
if "max_turns" in user_config:
agent_user_config = dict(user_config.get("agent") or {})
if agent_user_config.get("max_turns") is None:
agent_user_config["max_turns"] = user_config["max_turns"]
user_config["agent"] = agent_user_config
user_config.pop("max_turns", None)
config = _deep_merge(config, user_config)
except Exception as e:
print(f"Warning: Failed to load config: {e}")
return _normalize_max_turns_config(config)
_SECURITY_COMMENT = """
# ── Security ──────────────────────────────────────────────────────────
# API keys, tokens, and passwords are redacted from tool output by default.
# Set to false to see full values (useful for debugging auth issues).
# tirith pre-exec scanning is enabled by default when the tirith binary
# is available. Configure via security.tirith_* keys or env vars
# (TIRITH_ENABLED, TIRITH_BIN, TIRITH_TIMEOUT, TIRITH_FAIL_OPEN).
#
# security:
# redact_secrets: false
# tirith_enabled: true
# tirith_path: "tirith"
# tirith_timeout: 5
# tirith_fail_open: true
"""
_FALLBACK_COMMENT = """
# ── Fallback Model ────────────────────────────────────────────────────
# Automatic provider failover when primary is unavailable.
# Uncomment and configure to enable. Triggers on rate limits (429),
# overload (529), service errors (503), or connection failures.
#
# Supported providers:
# openrouter (OPENROUTER_API_KEY) — routes to any model
# openai-codex (OAuth — hermes login) — OpenAI Codex
# nous (OAuth — hermes login) — Nous Portal
# zai (ZAI_API_KEY) — Z.AI / GLM
# kimi-coding (KIMI_API_KEY) — Kimi / Moonshot
# minimax (MINIMAX_API_KEY) — MiniMax
# minimax-cn (MINIMAX_CN_API_KEY) — MiniMax (China)
#
# For custom OpenAI-compatible endpoints, add base_url and api_key_env.
#
# fallback_model:
# provider: openrouter
# model: anthropic/claude-sonnet-4
#
# ── Smart Model Routing ────────────────────────────────────────────────
# Optional cheap-vs-strong routing for simple turns.
# Keeps the primary model for complex work, but can route short/simple
# messages to a cheaper model across providers.
#
# smart_model_routing:
# enabled: true
# max_simple_chars: 160
# max_simple_words: 28
# cheap_model:
# provider: openrouter
# model: google/gemini-2.5-flash
"""
_COMMENTED_SECTIONS = """
# ── Security ──────────────────────────────────────────────────────────
# API keys, tokens, and passwords are redacted from tool output by default.
# Set to false to see full values (useful for debugging auth issues).
#
# security:
# redact_secrets: false
# ── Fallback Model ────────────────────────────────────────────────────
# Automatic provider failover when primary is unavailable.
# Uncomment and configure to enable. Triggers on rate limits (429),
# overload (529), service errors (503), or connection failures.
#
# Supported providers:
# openrouter (OPENROUTER_API_KEY) — routes to any model
# openai-codex (OAuth — hermes login) — OpenAI Codex
# nous (OAuth — hermes login) — Nous Portal
# zai (ZAI_API_KEY) — Z.AI / GLM
# kimi-coding (KIMI_API_KEY) — Kimi / Moonshot
# minimax (MINIMAX_API_KEY) — MiniMax
# minimax-cn (MINIMAX_CN_API_KEY) — MiniMax (China)
#
# For custom OpenAI-compatible endpoints, add base_url and api_key_env.
#
# fallback_model:
# provider: openrouter
# model: anthropic/claude-sonnet-4
#
# ── Smart Model Routing ────────────────────────────────────────────────
# Optional cheap-vs-strong routing for simple turns.
# Keeps the primary model for complex work, but can route short/simple
# messages to a cheaper model across providers.
#
# smart_model_routing:
# enabled: true
# max_simple_chars: 160
# max_simple_words: 28
# cheap_model:
# provider: openrouter
# model: google/gemini-2.5-flash
"""
def save_config(config: Dict[str, Any]):
"""Save configuration to ~/.hermes/config.yaml."""
from utils import atomic_yaml_write
ensure_hermes_home()
config_path = get_config_path()
normalized = _normalize_max_turns_config(config)
# Build optional commented-out sections for features that are off by
# default or only relevant when explicitly configured.
parts = []
sec = normalized.get("security", {})
if not sec or sec.get("redact_secrets") is None:
parts.append(_SECURITY_COMMENT)
fb = normalized.get("fallback_model", {})
if not fb or not (fb.get("provider") and fb.get("model")):
parts.append(_FALLBACK_COMMENT)
atomic_yaml_write(
config_path,
normalized,
extra_content="".join(parts) if parts else None,
)
_secure_file(config_path)
def load_env() -> Dict[str, str]:
"""Load environment variables from ~/.hermes/.env."""
env_path = get_env_path()
env_vars = {}
if env_path.exists():
# On Windows, open() defaults to the system locale (cp1252) which can
# fail on UTF-8 .env files. Use explicit UTF-8 only on Windows.
open_kw = {"encoding": "utf-8", "errors": "replace"} if _IS_WINDOWS else {}
with open(env_path, **open_kw) as f:
for line in f:
line = line.strip()
if line and not line.startswith('#') and '=' in line:
key, _, value = line.partition('=')
env_vars[key.strip()] = value.strip().strip('"\'')
return env_vars
def save_env_value(key: str, value: str):
"""Save or update a value in ~/.hermes/.env."""
if not _ENV_VAR_NAME_RE.match(key):
raise ValueError(f"Invalid environment variable name: {key!r}")
value = value.replace("\n", "").replace("\r", "")
ensure_hermes_home()
env_path = get_env_path()
# On Windows, open() defaults to the system locale (cp1252) which can
# cause OSError errno 22 on UTF-8 .env files.
read_kw = {"encoding": "utf-8", "errors": "replace"} if _IS_WINDOWS else {}
write_kw = {"encoding": "utf-8"} if _IS_WINDOWS else {}
lines = []
if env_path.exists():
with open(env_path, **read_kw) as f:
lines = f.readlines()
# Find and update or append
found = False
for i, line in enumerate(lines):
if line.strip().startswith(f"{key}="):
lines[i] = f"{key}={value}\n"
found = True
break
if not found:
# Ensure there's a newline at the end of the file before appending
if lines and not lines[-1].endswith("\n"):
lines[-1] += "\n"
lines.append(f"{key}={value}\n")
fd, tmp_path = tempfile.mkstemp(dir=str(env_path.parent), suffix='.tmp', prefix='.env_')
try:
with os.fdopen(fd, 'w', **write_kw) as f:
f.writelines(lines)
f.flush()
os.fsync(f.fileno())
os.replace(tmp_path, env_path)
except BaseException:
try:
os.unlink(tmp_path)
except OSError:
pass
raise
_secure_file(env_path)
os.environ[key] = value
# Restrict .env permissions to owner-only (contains API keys)
if not _IS_WINDOWS:
try:
os.chmod(env_path, stat.S_IRUSR | stat.S_IWUSR)
except OSError:
pass
def save_anthropic_oauth_token(value: str, save_fn=None):
"""Persist an Anthropic OAuth/setup token and clear the API-key slot."""
writer = save_fn or save_env_value
writer("ANTHROPIC_TOKEN", value)
writer("ANTHROPIC_API_KEY", "")
def use_anthropic_claude_code_credentials(save_fn=None):
"""Use Claude Code's own credential files instead of persisting env tokens."""
writer = save_fn or save_env_value
writer("ANTHROPIC_TOKEN", "")
writer("ANTHROPIC_API_KEY", "")
def save_anthropic_api_key(value: str, save_fn=None):
"""Persist an Anthropic API key and clear the OAuth/setup-token slot."""
writer = save_fn or save_env_value
writer("ANTHROPIC_API_KEY", value)
writer("ANTHROPIC_TOKEN", "")
def save_env_value_secure(key: str, value: str) -> Dict[str, Any]:
save_env_value(key, value)
return {
"success": True,
"stored_as": key,
"validated": False,
}
def get_env_value(key: str) -> Optional[str]:
"""Get a value from ~/.hermes/.env or environment."""
# Check environment first
if key in os.environ:
return os.environ[key]
# Then check .env file
env_vars = load_env()
return env_vars.get(key)
# =============================================================================
# Config display
# =============================================================================
def redact_key(key: str) -> str:
"""Redact an API key for display."""
if not key:
return color("(not set)", Colors.DIM)
if len(key) < 12:
return "***"
return key[:4] + "..." + key[-4:]
def show_config():
"""Display current configuration."""
config = load_config()
print()
print(color("┌─────────────────────────────────────────────────────────┐", Colors.CYAN))
print(color("│ ⚕ Hermes Configuration │", Colors.CYAN))
print(color("└─────────────────────────────────────────────────────────┘", Colors.CYAN))
# Paths
print()
print(color("◆ Paths", Colors.CYAN, Colors.BOLD))
print(f" Config: {get_config_path()}")
print(f" Secrets: {get_env_path()}")
print(f" Install: {get_project_root()}")
# API Keys
print()
print(color("◆ API Keys", Colors.CYAN, Colors.BOLD))
keys = [
("OPENROUTER_API_KEY", "OpenRouter"),
("VOICE_TOOLS_OPENAI_KEY", "OpenAI (STT/TTS)"),
("FIRECRAWL_API_KEY", "Firecrawl"),
("BROWSERBASE_API_KEY", "Browserbase"),
("FAL_KEY", "FAL"),
]
for env_key, name in keys:
value = get_env_value(env_key)
print(f" {name:<14} {redact_key(value)}")
anthropic_value = get_env_value("ANTHROPIC_TOKEN") or get_env_value("ANTHROPIC_API_KEY")
print(f" {'Anthropic':<14} {redact_key(anthropic_value)}")
# Model settings
print()
print(color("◆ Model", Colors.CYAN, Colors.BOLD))
print(f" Model: {config.get('model', 'not set')}")
print(f" Max turns: {config.get('agent', {}).get('max_turns', DEFAULT_CONFIG['agent']['max_turns'])}")
print(f" Toolsets: {', '.join(config.get('toolsets', ['all']))}")
# Display
print()
print(color("◆ Display", Colors.CYAN, Colors.BOLD))
display = config.get('display', {})
print(f" Personality: {display.get('personality', 'kawaii')}")
print(f" Reasoning: {'on' if display.get('show_reasoning', False) else 'off'}")
print(f" Bell: {'on' if display.get('bell_on_complete', False) else 'off'}")
# Terminal
print()
print(color("◆ Terminal", Colors.CYAN, Colors.BOLD))
terminal = config.get('terminal', {})
print(f" Backend: {terminal.get('backend', 'local')}")
print(f" Working dir: {terminal.get('cwd', '.')}")
print(f" Timeout: {terminal.get('timeout', 60)}s")
if terminal.get('backend') == 'docker':
print(f" Docker image: {terminal.get('docker_image', 'python:3.11-slim')}")
elif terminal.get('backend') == 'singularity':
print(f" Image: {terminal.get('singularity_image', 'docker://python:3.11')}")
elif terminal.get('backend') == 'modal':
print(f" Modal image: {terminal.get('modal_image', 'python:3.11')}")
modal_token = get_env_value('MODAL_TOKEN_ID')
print(f" Modal token: {'configured' if modal_token else '(not set)'}")
elif terminal.get('backend') == 'daytona':
print(f" Daytona image: {terminal.get('daytona_image', 'nikolaik/python-nodejs:python3.11-nodejs20')}")
daytona_key = get_env_value('DAYTONA_API_KEY')
print(f" API key: {'configured' if daytona_key else '(not set)'}")
elif terminal.get('backend') == 'ssh':
ssh_host = get_env_value('TERMINAL_SSH_HOST')
ssh_user = get_env_value('TERMINAL_SSH_USER')
print(f" SSH host: {ssh_host or '(not set)'}")
print(f" SSH user: {ssh_user or '(not set)'}")
# Timezone
print()
print(color("◆ Timezone", Colors.CYAN, Colors.BOLD))
tz = config.get('timezone', '')
if tz:
print(f" Timezone: {tz}")
else:
print(f" Timezone: {color('(server-local)', Colors.DIM)}")
# Compression
print()
print(color("◆ Context Compression", Colors.CYAN, Colors.BOLD))
compression = config.get('compression', {})
enabled = compression.get('enabled', True)
print(f" Enabled: {'yes' if enabled else 'no'}")
if enabled:
print(f" Threshold: {compression.get('threshold', 0.50) * 100:.0f}%")
print(f" Model: {compression.get('summary_model', 'google/gemini-3-flash-preview')}")
comp_provider = compression.get('summary_provider', 'auto')
if comp_provider != 'auto':
print(f" Provider: {comp_provider}")
# Auxiliary models
auxiliary = config.get('auxiliary', {})
aux_tasks = {
"Vision": auxiliary.get('vision', {}),
"Web extract": auxiliary.get('web_extract', {}),
}
has_overrides = any(
t.get('provider', 'auto') != 'auto' or t.get('model', '')
for t in aux_tasks.values()
)
if has_overrides:
print()
print(color("◆ Auxiliary Models (overrides)", Colors.CYAN, Colors.BOLD))
for label, task_cfg in aux_tasks.items():
prov = task_cfg.get('provider', 'auto')
mdl = task_cfg.get('model', '')
if prov != 'auto' or mdl:
parts = [f"provider={prov}"]
if mdl:
parts.append(f"model={mdl}")
print(f" {label:12s} {', '.join(parts)}")
# Messaging
print()
print(color("◆ Messaging Platforms", Colors.CYAN, Colors.BOLD))
telegram_token = get_env_value('TELEGRAM_BOT_TOKEN')
discord_token = get_env_value('DISCORD_BOT_TOKEN')
print(f" Telegram: {'configured' if telegram_token else color('not configured', Colors.DIM)}")
print(f" Discord: {'configured' if discord_token else color('not configured', Colors.DIM)}")
print()
print(color("" * 60, Colors.DIM))
print(color(" hermes config edit # Edit config file", Colors.DIM))
print(color(" hermes config set <key> <value>", Colors.DIM))
print(color(" hermes setup # Run setup wizard", Colors.DIM))
print()
def edit_config():
"""Open config file in user's editor."""
config_path = get_config_path()
# Ensure config exists
if not config_path.exists():
save_config(DEFAULT_CONFIG)
print(f"Created {config_path}")
# Find editor
editor = os.getenv('EDITOR') or os.getenv('VISUAL')
if not editor:
# Try common editors
for cmd in ['nano', 'vim', 'vi', 'code', 'notepad']:
import shutil
if shutil.which(cmd):
editor = cmd
break
if not editor:
print("No editor found. Config file is at:")
print(f" {config_path}")
return
print(f"Opening {config_path} in {editor}...")
subprocess.run([editor, str(config_path)])
def set_config_value(key: str, value: str):
"""Set a configuration value."""
# Check if it's an API key (goes to .env)
api_keys = [
'OPENROUTER_API_KEY', 'OPENAI_API_KEY', 'ANTHROPIC_API_KEY', 'VOICE_TOOLS_OPENAI_KEY',
'FIRECRAWL_API_KEY', 'FIRECRAWL_API_URL', 'BROWSERBASE_API_KEY', 'BROWSERBASE_PROJECT_ID',
'FAL_KEY', 'TELEGRAM_BOT_TOKEN', 'DISCORD_BOT_TOKEN',
'TERMINAL_SSH_HOST', 'TERMINAL_SSH_USER', 'TERMINAL_SSH_KEY',
'SUDO_PASSWORD', 'SLACK_BOT_TOKEN', 'SLACK_APP_TOKEN',
'GITHUB_TOKEN', 'HONCHO_API_KEY', 'WANDB_API_KEY',
'TINKER_API_KEY',
]
if key.upper() in api_keys or key.upper().endswith('_API_KEY') or key.upper().endswith('_TOKEN') or key.upper().startswith('TERMINAL_SSH'):
save_env_value(key.upper(), value)
print(f"✓ Set {key} in {get_env_path()}")
return
# Otherwise it goes to config.yaml
# Read the raw user config (not merged with defaults) to avoid
# dumping all default values back to the file
config_path = get_config_path()
user_config = {}
if config_path.exists():
try:
with open(config_path, encoding="utf-8") as f:
user_config = yaml.safe_load(f) or {}
except Exception:
user_config = {}
# Handle nested keys (e.g., "tts.provider")
parts = key.split('.')
current = user_config
for part in parts[:-1]:
if part not in current or not isinstance(current.get(part), dict):
current[part] = {}
current = current[part]
# Convert value to appropriate type
if value.lower() in ('true', 'yes', 'on'):
value = True
elif value.lower() in ('false', 'no', 'off'):
value = False
elif value.isdigit():
value = int(value)
elif value.replace('.', '', 1).isdigit():
value = float(value)
current[parts[-1]] = value
# Write only user config back (not the full merged defaults)
ensure_hermes_home()
with open(config_path, 'w', encoding="utf-8") as f:
yaml.dump(user_config, f, default_flow_style=False, sort_keys=False)
# Keep .env in sync for keys that terminal_tool reads directly from env vars.
# config.yaml is authoritative, but terminal_tool only reads TERMINAL_ENV etc.
_config_to_env_sync = {
"terminal.backend": "TERMINAL_ENV",
"terminal.docker_image": "TERMINAL_DOCKER_IMAGE",
"terminal.singularity_image": "TERMINAL_SINGULARITY_IMAGE",
"terminal.modal_image": "TERMINAL_MODAL_IMAGE",
"terminal.daytona_image": "TERMINAL_DAYTONA_IMAGE",
"terminal.docker_mount_cwd_to_workspace": "TERMINAL_DOCKER_MOUNT_CWD_TO_WORKSPACE",
"terminal.cwd": "TERMINAL_CWD",
"terminal.timeout": "TERMINAL_TIMEOUT",
"terminal.sandbox_dir": "TERMINAL_SANDBOX_DIR",
"terminal.persistent_shell": "TERMINAL_PERSISTENT_SHELL",
}
if key in _config_to_env_sync:
save_env_value(_config_to_env_sync[key], str(value))
print(f"✓ Set {key} = {value} in {config_path}")
# =============================================================================
# Command handler
# =============================================================================
def config_command(args):
"""Handle config subcommands."""
subcmd = getattr(args, 'config_command', None)
if subcmd is None or subcmd == "show":
show_config()
elif subcmd == "edit":
edit_config()
elif subcmd == "set":
key = getattr(args, 'key', None)
value = getattr(args, 'value', None)
if not key or not value:
print("Usage: hermes config set <key> <value>")
print()
print("Examples:")
print(" hermes config set model anthropic/claude-sonnet-4")
print(" hermes config set terminal.backend docker")
print(" hermes config set OPENROUTER_API_KEY sk-or-...")
sys.exit(1)
set_config_value(key, value)
elif subcmd == "path":
print(get_config_path())
elif subcmd == "env-path":
print(get_env_path())
elif subcmd == "migrate":
print()
print(color("🔄 Checking configuration for updates...", Colors.CYAN, Colors.BOLD))
print()
# Check what's missing
missing_env = get_missing_env_vars(required_only=False)
missing_config = get_missing_config_fields()
current_ver, latest_ver = check_config_version()
if not missing_env and not missing_config and current_ver >= latest_ver:
print(color("✓ Configuration is up to date!", Colors.GREEN))
print()
return
# Show what needs to be updated
if current_ver < latest_ver:
print(f" Config version: {current_ver}{latest_ver}")
if missing_config:
print(f"\n {len(missing_config)} new config option(s) will be added with defaults")
required_missing = [v for v in missing_env if v.get("is_required")]
optional_missing = [
v for v in missing_env
if not v.get("is_required") and not v.get("advanced")
]
if required_missing:
print(f"\n ⚠️ {len(required_missing)} required API key(s) missing:")
for var in required_missing:
print(f"{var['name']}")
if optional_missing:
print(f"\n {len(optional_missing)} optional API key(s) not configured:")
for var in optional_missing:
tools = var.get("tools", [])
tools_str = f" (enables: {', '.join(tools[:2])})" if tools else ""
print(f"{var['name']}{tools_str}")
print()
# Run migration
results = migrate_config(interactive=True, quiet=False)
print()
if results["env_added"] or results["config_added"]:
print(color("✓ Configuration updated!", Colors.GREEN))
if results["warnings"]:
print()
for warning in results["warnings"]:
print(color(f" ⚠️ {warning}", Colors.YELLOW))
print()
elif subcmd == "check":
# Non-interactive check for what's missing
print()
print(color("📋 Configuration Status", Colors.CYAN, Colors.BOLD))
print()
current_ver, latest_ver = check_config_version()
if current_ver >= latest_ver:
print(f" Config version: {current_ver}")
else:
print(color(f" Config version: {current_ver}{latest_ver} (update available)", Colors.YELLOW))
print()
print(color(" Required:", Colors.BOLD))
for var_name in REQUIRED_ENV_VARS:
if get_env_value(var_name):
print(f"{var_name}")
else:
print(color(f"{var_name} (missing)", Colors.RED))
print()
print(color(" Optional:", Colors.BOLD))
for var_name, info in OPTIONAL_ENV_VARS.items():
if get_env_value(var_name):
print(f"{var_name}")
else:
tools = info.get("tools", [])
tools_str = f"{', '.join(tools[:2])}" if tools else ""
print(color(f"{var_name}{tools_str}", Colors.DIM))
missing_config = get_missing_config_fields()
if missing_config:
print()
print(color(f" {len(missing_config)} new config option(s) available", Colors.YELLOW))
print(" Run 'hermes config migrate' to add them")
print()
else:
print(f"Unknown config command: {subcmd}")
print()
print("Available commands:")
print(" hermes config Show current configuration")
print(" hermes config edit Open config in editor")
print(" hermes config set <key> <value> Set a config value")
print(" hermes config check Check for missing/outdated config")
print(" hermes config migrate Update config with new options")
print(" hermes config path Show config file path")
print(" hermes config env-path Show .env file path")
sys.exit(1)