## Background Catalog isn't signature-checked. ## Why it matters Prevents tampered model metadata. ## Acceptance criteria - [ ] Allow bundled/remote catalog to carry a signature; verify before use. - [ ] Tests with signed/unsigned fixtures. ## Where to look - `src/modeldock/adapters/registry/`, `common/` ## How to claim Comment `/claim` on this issue.
Background
Catalog isn't signature-checked.
Why it matters
Prevents tampered model metadata.
Acceptance criteria
Where to look
src/modeldock/adapters/registry/,common/How to claim
Comment
/claimon this issue.