os-evolution-verifierlisted
Install: claude install-skill richfrem/agent-plugins-skills
## Overview
After evolving os-architect or its downstream agents, you need proof that the changes
actually work. This skill dispatches os-architect in single-shot simulation mode for
each test scenario and verifies artifact presence — not by reading the transcript, but
by checking that expected files exist or expected content appears in output.
**Evolution is verified by artifact presence, not by transcript review.**
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## Artifact Verification Table
| Evolution Type | What to Check |
|---|---|
| Path C (Gap Fill) | `SKILL.md` present at expected path |
| Path B (Update) | `tasks/todo/<slug>-plan.md` AND `tasks/todo/copilot_prompt_<slug>.md` written |
| Path A+ (No-op) | No new files written; HANDOFF_BLOCK contains `STATUS: complete` |
| Category 3 (Lab Setup) | `improvement/run-config.json` written AND HANDOFF_BLOCK emitted |
| HANDOFF_BLOCK integrity | All 7 fields present: INTENT, TARGET, PATH, DISPATCH, STATUS, OUTPUTS, NEXT_ACTION |
| Confidence model | Low confidence prompt → clarifying question appears before Phase 2 audit |
| Evolution Integrity Gate | When logic in `plugins/` changes, `references/map-debt.md` or `evolution-log.md` is updated, or `Evolution-Check: none` is present |
---
## Procedure
1. **Resolve Test Inputs** — `all` scans `temp/os-evolution-verifier/scenarios/*.json`; a specific
file is validated for required fields (`id`, `name`, `path`, `prompt`, `expected_artifact`,
`artifact_check`). If none found, report that scenarios must be cre