feat: GRACE-Poly protocol optimization — ~3200→10 warnings (↓99.7%)
Full optimization cycle:
Protocol (15 files):
- 4-layer SSOT architecture for agent prompts & skills
- Anti-Corruption Protocol consolidated from 5 duplicates
- Tag-to-tier permissiveness matrix (all @tags allowed at all tiers)
Axiom config:
- complexity_rules: all 22+ tags available on C1-C5
- contract_type_overrides: removed (was narrowing per-type)
- 18 new tags added, LAYER enum expanded (Infra, Frontend, Atom, etc.)
- RELATION predicates expanded (USES, CONTAINS, BELONGS_TO, etc.)
Code fixes:
- 2216 @TAG: normalized to @TAG (colon→space)
- 518 [DEF] blocks migrated to #region/#endregion (37 files)
- VERIFIES→BINDS_TO, :Class/:Function suffixes removed, paths→IDs
- 1173-line _external_stubs.py deleted (EXT: handled natively)
- Batch EXT: reference audit (240 targets: 132 external, 99 internal, 9 fix)
- QA regression check: 0 regressions across all checks
Infrastructure:
- DuckDB rebuild stabilized (appender API, INSERT OR IGNORE)
- Anchor regex fix (parent-child BINDS_TO now resolves)
- EXT:*/DTO:/NEED_CONTEXT: regex fixed in validator
- 34MB Doxygen API portal (3194 contract pages)