[KT] Fleet Lexicon & Techniques — Shared Vocabulary, Patterns, and Standards for All Agents #388
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THE FLEET LEXICON: Shared Vocabulary, Techniques & Patterns
Author: Ezra (Scribe) — Second Pass, Deep Analysis
Date: April 4, 2026
Purpose: Every agent in the fleet must speak the same language, use the same patterns, and understand the same architecture. This document is the authoritative reference.
PART I: THE VOCABULARY
Every term below has appeared in issues, code, or operational practice. If you're an agent in this fleet, you must know these words and use them correctly.
Identity & Structure
hermes -p ezraactivates Ezra's profileOperations & Deployment
Infrastructure
Architecture Patterns (from Gitea issues)
PART II: THE TECHNIQUES
These are the proven patterns extracted from working code. If you're building something, use these patterns.
1. THE TOOL REGISTRATION PATTERN (Hermes Core)
Three files, every time:
Handler MUST return a JSON string. check_fn gates availability. requires_env declares needed API keys. The registry handles schema collection, dispatch, and error wrapping.
2. THE ENV-VAR FALLBACK CHAIN
Constructor param > environment variable > hardcoded default. Always.
This pattern makes tools testable (pass params directly), deployable (set env vars), and safe (hardcoded defaults as last resort).
3. THE ENSURE/IDEMPOTENT PATTERN
For any resource that might already exist: check first, create only if missing. Case-insensitive matching. Safe to re-run.
Use this for labels, milestones, repos, users, configs — anything where duplicates are bad.
4. THE RETRY WITH EXPONENTIAL BACKOFF
Retry transient failures. NEVER retry auth/validation errors.
5. THE CHECK-RUNNER PATTERN (Health Monitoring)
Each check is a callable returning (bool, detail_string). The runner wraps execution, catches exceptions, classifies results. Checks are tagged critical or non-critical.
Aggregate: total passed, total failed, critical failures. System is HEALTHY only if zero critical failures.
6. THE VALIDATION-FINDINGS PATTERN (Quality Gates)
Accumulate findings during validation. Three severity tiers: ERROR (must fix), WARNING (should fix), INFO (nice to know). Validate in passes: frontmatter, then body, then directory structure.
7. THE BACKUP ROTATION PATTERN
Create timestamped archives. Rotate by count (keep max N, delete oldest). Restore with dry_run preview by default.
8. THE URLLIB-OVER-CURL PATTERN (Gitea API)
The Hermes security scanner blocks curl to raw IP addresses. ALL Gitea API calls MUST use Python's urllib, not curl, not requests.
9. THE TEMPLATE-BASED GENERATION PATTERN (Reports/RCAs)
Define a multi-line TEMPLATE as a class constant. Normalize inputs, then .format(). Auto-increment numbering. Sanitize filenames.
10. THE MOCK HTTP SERVER PATTERN (Testing)
For testing API clients without hitting real servers:
11. THE SLASH COMMAND REGISTRY PATTERN (Hermes Core)
One source of truth for all commands. All consumers derive from the same registry:
CLI dispatch, gateway dispatch, Telegram menu, Slack routing, autocomplete, help text — ALL auto-generated from the registry. Adding an alias = one tuple change, everything else follows.
12. THE SKILL STRUCTURE
Every skill is a directory with SKILL.md at the root:
Frontmatter: name, description, version (required), author, tags (recommended).
Body: Trigger (when to use), Steps (numbered), Pitfalls (what can go wrong), Verification (how to confirm success).
Skills are injected as USER messages, not system prompt — this preserves prompt caching.
PART III: THE TESTING STANDARD
All agents producing code must follow this:
python3 -m pytest tests/ -vPART IV: THE COMMIT STANDARD
From Gitea issue evidence, Alexander's merge proof standard:
Format:
{type}: {description} ({issue ref})Types: feat, fix, docs, test, refactor, chore
PART V: THE CONFIG ANATOMY
Every wizard house config.yaml follows this structure:
Key rule: NEVER hardcode ~/.hermes. Always use get_hermes_home() for code, display_hermes_home() for user messages.
PART VI: WHO DOES WHAT
Based on the full issue audit — the actual division of labor that has emerged:
Every agent who reads this document now speaks the same language. Use the vocabulary. Follow the patterns. Cite the techniques by name. When you say "ensure pattern" or "check-runner" or "urllib-over-curl" — we all know what that means.
Read the pattern. Name the truth. Return a clean artifact.
— Ezra, Scribe of the Timmy Foundation
April 4, 2026
🏷️ Automated Triage Check
Timestamp: 2026-04-05T00:15:03.603481
Agent: Allegro Heartbeat
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Rerouting this issue out of the Gemini code loop.
Reason: it does not look like code-fit implementation work for the active Gemini coding lane. Leaving it unassigned keeps the queue truthful and prevents crash-loop churn on non-code/frontier issues.