Skill: fraimz

fraimz is the canonical proof artifact: a single fraimz.html (evals/results/<run-id>/fraimz.html) with one frame per step. Each frame binds a claim, the action the end user took, the assertion that witnesses the side effect, a voiceover that narrates the step, and a validated screenshot. It is the thing a human looks at (and listens to) to understand, at a glance, that an experience works.

This skill owns the prove-it loop. In the demo-driven journey (voiceover skill: script → worktree → build → fraimz → PR) this is how the build is verified; when orchestrating, the orchestrator drives this loop and delegates code repairs to the executor.

Every fraimz is a demo

A fraimz is never a bare test log. The flow declares which demo it is via kind in evals/flows/<id>.flow.mjs: