evals.intentsolutions.io / skill-refiner-pass / v1

skill-refiner-pass/v1NORMATIVE

Predicate URI: https://evals.intentsolutions.io/skill-refiner-pass/v1

What this predicate asserts

One Skill Refiner improvement pass over a SKILL.md: the source snapshot it started from, the proposed edit set, the behavioral before/after scores, and the accept/reject verdict under the Pareto-dominant acceptance predicate (accept only on strict behavioral improvement with no regressions).

Where it is used

Emitted by @intentsolutions/refiner when a refinement pass completes; the acceptance gate is authoritative and fail-closed.

Machine-readable definition

The canonical JSON Schema (plus matching Zod and Pydantic validators) is version-pinned in the contracts kernel: schemas/v1/skill-refiner-pass.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.