Two tsx CI gates make doc/code drift fail fast: - doc-typecheck extracts every fenced ts block from README/docs/package READMEs, compiles them with tsc --noEmit against a temp project (vendor->lib, harness->src paths from tsconfig.typecheck.json), and fails on errors. Deliberate sketches opt out with ```ts ignore-check; the opt-out ratio is reported and capped. - verify-event-taxonomy asserts the docs/architecture.md taxonomy table names exactly the events declared in the interface Events blocks. This surfaced three events the table had been missing (tools/change, llm/adapter-change, system-prompt/change), now added. Doc snippets made compilable with stub imports/declares (1 genuine sketch ignored). Wired into CI after typecheck. API reports (RFC 006 pt 3) deferred. Graduates RFC 006 pts 1-2 -> ADR 0014.
RFCs
Proposals for substantial future work — reviewed before implementation, unlike ADRs (which record decisions already made). Each RFC groups a related set of ideas from the quality/robustness proposal (2026-06-11); statuses move proposed → accepted → implemented (then usually graduate to an ADR).
| # | Title | Status |
|---|---|---|
| 001 | Property-based testing for protocol-shaped code | implemented |
| 002 | Mutation testing as the coverage counterweight | proposed |
| 003 | Deterministic tests + replay invariant fixture + race stress | proposed |
| 004 | Architectural rules: dependency-cruiser, adapter conformance kit | proposed |
| 005 | Runtime arg validation, structured error taxonomy, dev-mode invariants | partially implemented |
| 006 | Doc-sync enforcement and API extractor reports | implemented (pts 1-2; pt 3 deferred) |
| 007 | Supply chain checks and vendor drift verification | proposed |
| 008 | Deep-readonly public surfaces | implemented (revised) |