evals.intentsolutions.io / regression-pack / v1

regression-pack/v1DRAFT

Predicate URI: https://evals.intentsolutions.io/regression-pack/v1

What this predicate asserts

A versioned bundle of sacred regression cases a skill must keep passing; a regression on a sacred case blocks release regardless of average improvement.

Where it is used

Consumed by the j-rig regression layer.

Machine-readable definition

The canonical JSON Schema (plus matching Zod and Pydantic validators) is version-pinned in the contracts kernel: schemas/v1/regression-pack.schema.json. The kernel package is @intentsolutions/core on npm.

How to verify a statement carrying this predicate

Statements are in-toto v1 Statements, DSSE-signed keyless via sigstore against the public production Rekor transparency log. Given a bundle file and its sigstore bundle:

cosign verify-blob --new-bundle-format --bundle <file>.sigstore.json --certificate-identity <the emitting workflow's identity> --certificate-oidc-issuer https://token.actions.githubusercontent.com <file>

Live, verifiable examples: the results browser re-verifies every row before rendering and links each bundle's evidence.