self-verify-prowl SKILL.md skillA
self-verify-prowl from onevcat/prowl is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add onevcat/prowl/self-verify-prowl@git:20261002.cc9cd4aPins git:20261002.cc9cd4a in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- onevcat/prowl
- Path
.claude/skills/self-verify-prowl/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261002.cc9cd4a, committed Oct 2, 2026
- First version recorded
- Jun 14, 2026
- Size
- 9,914 bytes
- Repository stars
- 653
- License
- a license file GitHub does not identify
Explicitly verify Prowl changes end to end in a separate Prowl Debug instance with a dedicated PROWL_CLI_SOCKET. Use only when the user explicitly requests self-verify-prowl or asks to run end-to-end verification against Prowl Debug. Do not invoke automatically after ordinary implementation work, and do not use it as a replacement for tests, make check, or make build-app.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Self Verify Prowl ## Invocation Contract Run this skill only after an explicit user request. A request to implement, fix, test, or build Prowl does not by itself authorize this workflow. This skill is an opt-in end-to-end layer on top of focused tests, `make check`, and `make build-app`. It launches a real GUI app, reads shared user data, and is slower and less deterministic than those checks. Use one of these final outcomes for every scenario: - `PASS` — every stated assertion has direct evidence. - `FAIL` — the observed result contradicts an assertion. - `SKIPPED` — a declared capability or permission is unavailable, so no action was attempted. - `INCONCLUSIVE` — the action ran, but the available evidence cannot prove or disprove the assertion. Never turn missing evidence into `PASS`. ## Define the Scenario First Before building or launching, write a small verification contract: 1. Setup — the worktree, initial tab or window, and required state. 2. Action — the exact CLI command or UI interaction. 3. Assertions — observable terminal text, JSON fields, accessibility state, or pixel-level result. …
Read the whole file at its exact version.
How to install
mdr add onevcat/prowl/self-verify-prowl@sha256:4d4ffec99faf99fdThe line at the top of this page pins the label git:20261002.cc9cd4a, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_3wgwdodlaaq22ks3)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Jun 14, 2026 and Oct 2, 2026, about one every 28 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261002.cc9cd4a latest | 2026-10-02 | cc9cd4a | 9,914 B | A | view · diff |
| git:20260801.ca5151e | 2026-08-01 | ca5151e | 9,905 B | A | view · diff |
| git:20260801.fb346c6 | 2026-08-01 | fb346c6 | 9,429 B | A | view · diff |
| git:20260626.eefe59f | 2026-06-26 | eefe59f | 12,903 B | A | view · diff |
| git:20260614.b520c1b | 2026-06-14 | b520c1b | 12,749 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (9914 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
onevcat/prowl · 653 stars · license a license file GitHub does not identify · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_3wgwdodlaaq22ks3 GET https://markdownregistry.com/api/v1/resolve?ref=onevcat/prowl/self-verify-prowl GET https://markdownregistry.com/api/v1/blob/4d4ffec99faf99fdadb521b686effe1c341f2b37edf27226c8d598c48c2d9bc4
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.