check SKILL.md skillA
check from escoffier-labs/skillet is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add escoffier-labs/skillet/check@v0.2.0Pins v0.2.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- escoffier-labs/skillet
- Path
skillet/skills/check/SKILL.md- Versions recorded
- 6
- Latest version
- v0.2.0, committed Oct 20, 2026
- First version recorded
- Jul 9, 2026
- Size
- 8,612 bytes
- Repository stars
- 4
- License
- MIT
Use when about to claim anything works, is fixed, is complete, or passes - before committing, replying to the user, or moving to the next task. Also use when relaying a subagent's or tool's success report, and especially at the end of a long session when the pull to say "done" is strongest.
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
# check "Check" is the expeditor's call: every plate gets looked at before it leaves the pass. Not the cook's word that it's right, not how it looked ten minutes ago - this plate, looked at now. This skill is that look, applied to any claim of done: run the thing, read the output, then say what the output says. **Core principle:** evidence before claims, always. A completion claim without fresh verification is not optimism, it is a false report. **Violating the letter of this rule is violating its spirit.** ## The iron law No completion claim without fresh verification evidence in this same response. Have not run the proving command since the last change? Then "it works" is not available to you, and neither are its synonyms, paraphrases, or implications. ## Brigade-wired repos: verify with capture When the repo has `.brigade/` (or `brigade status --target .` succeeds), do not run the proving command raw. Route it through Brigade so the exit code becomes a receipt the outcome ledger can score: ```bash brigade work verify run --target . --command "<proving command>" --capture <skill-or-card-id> # or after a brigade run that changed code: …
Read the whole file at its exact version.
How to install
mdr add escoffier-labs/skillet/check@sha256:3b87956dd8f6160eThe line at the top of this page pins the label v0.2.0, 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_xlqzp23k2iy5iynx)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Jul 9, 2026 and Oct 20, 2026, about one every 21 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v0.2.0 latest | 2026-10-20 | d86ac11 | 8,612 B | A | view · diff |
| v0.1.2 | 2026-08-08 | de332fa | 7,711 B | A | view · diff |
| v0.1.1 | 2026-08-08 | 90d2089 | 7,627 B | A | view · diff |
| v0.1.0 | 2026-07-28 | 5c0ca70 | 7,627 B | A | view · diff |
| git:20260712.1f871dd | 2026-07-12 | 1f871dd | 7,612 B | A | view · diff |
| git:20260709.a45ec88 | 2026-07-09 | a45ec88 | 7,599 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 (8612 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
escoffier-labs/skillet · 4 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_xlqzp23k2iy5iynx GET https://markdownregistry.com/api/v1/resolve?ref=escoffier-labs/skillet/check GET https://markdownregistry.com/api/v1/blob/3b87956dd8f6160e9bd5cbef5137947d368b5e832da2ffbba22c81f14e3e0b7b
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.
More from escoffier-labs/skillet
Every file in escoffier-labs/skillet