Create a verification skill (pstack)
Generates a project-local .cursor/skills/verify-<app> skill that launches the real app, drives it like a user, and captures evidence (screenshots, terminal transcripts, response bodies, logs, exit codes), then proves the generated skill before handing it over.
proof: screenshotproof: logs blocks: UI change never looked atblocks: test-only endpoint used as proof
Source
https://github.com/cursor/plugins/tree/main/pstack/skills/create-verification-skillChecked 2026-10-16. Read the original before installing.
By harness
| Harness | Status | How |
|---|---|---|
| Cursor | native | Native: ships in the pstack Cursor plugin. |
| Claude Code | untested | SKILL.md format is compatible, but the skill references Cursor paths (.cursor/skills, ~/.cursor/rules) and the Task tool. Untested. |
| Grok Build | untested | Grok reads SKILL.md folders; Cursor-specific paths would need rewriting. Untested. |
| Codex | untested | Untested. |
| AGENTS.md generic | untested | Untested. |
By model family
| Claude | untested |
| GPT | untested |
| Grok | untested |
| Gemini | untested |
Sponsor slot: your verification tool here, one sponsor per week. Details
Proof of the week
One verification pattern every week, adapted per harness and model. No spam.