prove-it-ship-gate SKILL.md skillA
prove-it-ship-gate from edbertchan/catstack is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add edbertchan/catstack/prove-it-ship-gate@git:20260922.16dfdc7Pins git:20260922.16dfdc7 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- edbertchan/catstack
- Path
corpus/skills/prove-it-ship-gate/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260922.16dfdc7, committed Sep 22, 2026
- First version recorded
- Aug 28, 2026
- Size
- 2,981 bytes
- Repository stars
- 6
- License
- none declared
Auto-trigger when claiming a feature, worker, or integration is done, shipped, or working and the Goal includes live side effects — an external service (Linear tickets, deploy, live mine, external APIs) or the user's own machine, session, or screen (an e2e or Playwright run, an Electron window, a popup on their desktop). Unit/fixture tests and UI registration alone are not enough — route to prove-it for live evidence before treating the claim as settled.
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
# prove-it-ship-gate Thin routing skill for ship/done claims with live side effects. Follow Invoker or a locally installed `prove-it` for the shared evidence rule. This file only adds the ship/done auto-route; it does not replace `prove-it`. ## Rule The live surface is whatever the work's success actually shows up on. Two families, and the second is as binding as the first: - an **external side effect** — a Linear ticket written, a deploy landed, a live mine hit, an external API called; - the **user's own machine, session, or screen** — an e2e or Playwright suite, an Electron window, a popup on their desktop. A window opened on the user's machine is as real a side effect as a ticket write. When the work under claim has live side effects: - **Fixture ≠ live.** Unit tests, mocked fixtures, and UI registration Visual Proof do not prove the live path ran. Each layer proved separately is not the property proved. - **Your own PR is not a receipt.** The number or the link of the pull request that carries this change names the change, not a run of it. - **"I chose not to run it" is not a blocker.** A blocker is a thing that made …
Read the whole file at its exact version.
How to install
mdr add edbertchan/catstack/prove-it-ship-gate@sha256:f503fed0c07c7564The line at the top of this page pins the label git:20260922.16dfdc7, 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_n4w52uxqiczabtfn)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Aug 28, 2026 and Sep 22, 2026, about one every 6 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260922.16dfdc7 latest | 2026-09-22 | 16dfdc7 | 2,981 B | A | view · diff |
| git:20260912.b38696f | 2026-09-12 | b38696f | 1,919 B | A | view · diff |
| git:20260911.28f750a | 2026-09-11 | 28f750a | 1,888 B | A | view · diff |
| git:20260903.3e966e5 | 2026-09-03 | 3e966e5 | 1,904 B | A | view · diff |
| git:20260828.e3fdb82 | 2026-08-28 | e3fdb82 | 1,507 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 (2981 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
edbertchan/catstack · 6 stars · license none declared · pushed 2026-10-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_n4w52uxqiczabtfn GET https://markdownregistry.com/api/v1/resolve?ref=edbertchan/catstack/prove-it-ship-gate GET https://markdownregistry.com/api/v1/blob/f503fed0c07c75643b752514847b84d0c260a75ae9b64520f851900ab50ebf35
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.