## What changed?
<!-- One sentence summary -->

## Which repo layer?
<!-- protocol / CLI / schema / domain / docs / lab -->

- [ ] Tests added (for code changes)
- [ ] Docs updated (for behavior/schema/output changes)
- [ ] Changelog entry needed
- [ ] Breaking change (migration path documented below)

## Does this affect...?
- [ ] Public CLI behavior (`kdna` commands)
- [ ] Schema (`*.schema.json`)
- [ ] A judgment rule (axioms, boundaries, self-checks)
- [ ] Agent integration (loader, MCP)
- [ ] Registry (trust model, quality badges)

## Evidence
<!-- For domain changes: eval results, before/after comparison -->
<!-- For CLI changes: command output before/after -->
<!-- For bug fixes: reproduction steps + verification -->

## Limitations updated?
<!-- If domain scope, known limitations, or caveats changed -->
