Alignment dialogues now use custom `alignment-expert` subagents with max_turns: 10, tool restrictions (Read/Grep/Glob), and hard 400-word output limits. Judge protocol injects as prose via RFC 0023. Moved Blue voice patterns from CLAUDE.md to MCP server instructions field for cross-repo portability. Includes RFCs 0017-0026, spikes, and alignment dialogues from 2026-01-25/26 sessions. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Alignment Dialogue: RFC 0022 Filesystem Authority
RFC: 0022-filesystem-authority Experts: 12 Rounds: 2 Final Convergence: 94%
Problem Statement
Four RFCs (0017, 0018, 0020, 0021) all establish the same principle: filesystem is truth, database is derived index. Should they be consolidated?
Round 1: Initial Positions
| Expert | Position | Confidence | Key Insight |
|---|---|---|---|
| Database Architect | ALIGN | 85% | Event sourcing pattern - filesystem is event store |
| Filesystem Engineer | PARTIAL | 78% | RFC 0020 is orthogonal - link rendering, not authority |
| Distributed Systems | ALIGN | 85% | Consolidation prevents implementation drift |
| DX Advocate | ALIGN | 85% | One principle, one document |
| Rustacean | ALIGN | 88% | Trait abstraction: DerivedFromFilesystem |
| ADR Guardian | ALIGN | 92% | Four RFCs = shadow copies violating ADR 0005 |
| Performance Engineer | ALIGN | 85% | Unified cache layer, single filesystem scan |
| Git Workflow | ALIGN | 92% | Filesystem-as-truth aligns with git model |
| Minimalist | PARTIAL | 78% | RFC 0020 doesn't belong - presentation concern |
| Documentation | ALIGN | 85% | One comprehensive RFC easier to document |
| Testing/QA | ALIGN | 88% | Cross-feature edge cases need unified testing |
| Devil's Advocate | DISSENT | 72% | Different lifecycle velocities; mega-RFC anti-pattern |
Round 1 Convergence: 75% (9 ALIGN, 2 PARTIAL, 1 DISSENT)
Key Tension: RFC 0020
5 experts flagged RFC 0020 (Source Link Resolution) as not belonging:
- "It's about presentation, not truth"
- "It's about link rendering, not authority"
- "Different lifecycle velocity"
Round 2: Modified Proposal
Proposal: Consolidate 0017, 0018, 0021 into RFC 0022. Keep RFC 0020 separate.
Synthesis Response
"Authority RFCs (0017, 0018, 0021) ask 'what is the source of truth?' RFC 0020 asks 'how do we format references to it?' These are orthogonal concerns."
| Aspect | Assessment |
|---|---|
| Addresses key concern | Yes - RFC 0020's distinct nature recognized |
| Cleaner architecture | Yes - 3+1 is cleaner than 4 consolidated or 4 separate |
| ADR alignment | Yes - Single Source honored, No Dead Code honored |
Round 2 Convergence: 94% ALIGN
Final Architecture
RFC 0022: Filesystem Authority (consolidated)
├── Plan File Authority (ex-0017)
├── Document Import/Sync (ex-0018)
└── Filesystem-Aware Numbering (ex-0021)
RFC 0020: Source Link Resolution (separate)
└── References RFC 0022 for path resolution context
Key Consensus Points
- Filesystem is truth, database is derived - one principle stated once
- Rebuild-on-read pattern - universal across document types
- Staleness detection - mtime fast path, hash slow path
- RFC 0020 is presentation - not authority; stays separate
- Gitignore blue.db - it's a generated artifact
Expert Contributions
Database Architect
"This is the Event Sourcing pattern. The filesystem becomes the event store; the database becomes a read model that can be rebuilt from source."
ADR Guardian
"Four RFCs expressing one idea is architectural dead code. 'Delete boldly. Git remembers.'"
Minimalist
"Minimalism isn't about fewer documents; it's about each document doing one thing well."
Devil's Advocate (valuable dissent)
"Would you have written one RFC covering all four topics from scratch? Or did you write four because they were four different problems?"
Convergence achieved. RFC 0022 drafted. RFC 0020 remains separate.