Comprehensive protocol analysis: effectiveness evaluation and improvement recommendations

[Copilot]

Full codebase audit of Quorum's protocol architecture — no code changes per requirements. Analysis covers all core subsystems with verified metrics and actionable findings.

Verified Metrics

Component	Count
Event types	57 (13 categories)
Tests	1,151 (57 files)
MCP tools	23
bus/ TS	6,476 LOC (22 files)
providers/ TS	4,250 LOC (20 files)

Documentation-Code Mismatches Found

• Stagnation patterns: README says 5, stagnation.ts:20 defines 7 — missing expansion, consensus-divergence
• MCP tools: README says 22, mcp-server.mjs registers 23
• Skills: README says 9, adapters now have 14
• trigger.ts header: says "12 factors", code implements 13 (interaction multipliers)

Protocol Effectiveness Assessment

• Consensus (5/5): Diverge-Converge parliament model is well-structured. Judge failure → majority vote fallback prevents SPOF.
• Trigger (4/5): 13-factor scoring with interaction multipliers is precise. Weights are hardcoded — could benefit from per-project tuning.
• Fitness (5/5): "Measurable things are not asked to the LLM" principle delivers real cost savings via auto-reject/self-correct gating.
• Parliament (4/5): CPS framework effective for structured deliberation. Relaxed convergence (30% delta) threshold may need per-committee tuning.
• Stagnation (4/5): FDE feedback loop with auto-learn is strong. Detection-only for 2 undocumented patterns.

Architecture Notes

• MessageBus (928 LOC) holds 5 responsibilities (CRUD, disclosure, agent comm, context, timeline) — candidate for decomposition
• SQLite indexes are comprehensive — 5 on events, 2 on state_transitions, 1 on file_claims
• No runtime circular dependencies between bus/ and providers/ (type-only imports)
• Security: verdict normalization uses whitelist approach; process spawning uses execFileSync (no shell). MCP tool input lacks path traversal validation.
• i18n: 108 keys in en/ko for CLI; daemon TUI strings hardcoded English

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