create-app-verifierlisted
Install: claude install-skill hraness/skillpack
# Create an application verifier
Create a reusable project-local skill that lets a later agent drive the real application through supported user paths and capture skeptical-reviewer evidence.
Read [references/generated-verifier-contract.md](references/generated-verifier-contract.md) before generating files.
## Discover
Interview the repository before asking the user. Determine the primary user surface, documented launch command, readiness signal, existing harnesses, stable interaction handles, observable effects, and isolation capabilities. Prefer repository-owned Playwright, CDP, accessibility, PTY, HTTP, simulator, or CLI surfaces over a new driver.
Do not modify product code or repair a broken environment unless the user also asked for that work. Report a blocker rather than teaching false steps.
## Generate
Use the repository's existing project skill root or `.agents/skills/` when none exists. Create `verify-<app>/` with:
- `SKILL.md` containing Doctor, Launch, Drive, Evidence, Cleanup, and Feature Map sections.
- `agents/openai.yaml` with matching UI metadata.
- `references/features/README.md` plus one concise file per initially mapped user-facing feature.
- `scripts/` only for a driver or helper that materially improves reproducibility.
Use a unique run identifier, loopback-only ports, disposable data directories, and synthetic or explicitly provisioned test accounts. Never clone a person's browser or application profile, reuse production cookies or tokens, poi