check-contract SKILL.md skillA
check-contract from pche-broken-artist/forge-of-thought is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add pche-broken-artist/forge-of-thought/check-contract@git:20261019.2b9222ePins git:20261019.2b9222e in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- pche-broken-artist/forge-of-thought
- Path
.claude/skills/check-contract/SKILL.md- Versions recorded
- 7
- Latest version
- git:20261019.2b9222e, committed Oct 19, 2026
- First version recorded
- Sep 27, 2026
- Size
- 4,668 bytes
- Repository stars
- 3
- License
- CC-BY-4.0
Contract of the check — the behaviour shared by every check (subject, way of working, report shape), preloaded into each `check-<name>` agent through the `skills` field of its front-matter. Not a command; nothing to invoke.
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 — the contract of every check This skill is the one owner of what every check shares (POS.0540, POS.1120, POS.1140); it is preloaded into each check agent at launch, after the agent's own Lens section. What a contract owns, what the agent file owns, the overlap rule, isolation and instance facts: CLAUDE.md, Isolated reviewers. What the check file owns beyond that is its Lens section, and only that; its parts are the skeleton's (`templates/check-definition.md`). Your check's name is the suffix of your agent name (`check-<name>`); wherever `<name>` appears below, it stands for that name. Every file you cite, CLAUDE.md included, is read from disk in this run: the copy of CLAUDE.md in your context is the session's and may be older than the file (POS.0950). ## Subject **Your subject is mechanical conformance: whether the files of your target follow the current conventions of the engine — CLAUDE.md and `templates/` — as your Lens section names them.** Never substance (the challenger's) and never document quality (the critic's): if a document is wrong or unclear but conforms, say nothing; that is not your job. A rule worth tightening is a matter for the intent, not for …
Read the whole file at its exact version.
How to install
mdr add pche-broken-artist/forge-of-thought/check-contract@sha256:dcccd9f3261eb70aThe line at the top of this page pins the label git:20261019.2b9222e, 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_5aix57npoe7k4zcy)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 7 versions of this file, between Sep 27, 2026 and Oct 19, 2026, about one every 4 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261019.2b9222e latest | 2026-10-19 | 2b9222e | 4,668 B | A | view · diff |
| git:20261018.e1bdf7b | 2026-10-18 | e1bdf7b | 4,579 B | A | view · diff |
| git:20261009.7098595 | 2026-10-09 | 7098595 | 4,578 B | A | view · diff |
| git:20261004.689abcd | 2026-10-04 | 689abcd | 4,407 B | A | view · diff |
| git:20261002.9392d80 | 2026-10-02 | 9392d80 | 4,396 B | A | view · diff |
| git:20261002.56a78f8 | 2026-10-02 | 56a78f8 | 4,451 B | A | view · diff |
| git:20260927.6064cb5 | 2026-09-27 | 6064cb5 | 3,987 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 (4668 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
pche-broken-artist/forge-of-thought · 3 stars · license CC-BY-4.0 · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_5aix57npoe7k4zcy GET https://markdownregistry.com/api/v1/resolve?ref=pche-broken-artist/forge-of-thought/check-contract GET https://markdownregistry.com/api/v1/blob/dcccd9f3261eb70ac2a2bb1d78d19a23b6d4142c6850e9365d51fed61dc19cec
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.