review-contract SKILL.md skillA

review-contract from higoralves/orc is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add higoralves/orc/review-contract@git:20261020.ba1d30b

Pins git:20261020.ba1d30b in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: higoralves/orc
Path: orc/skills/review-contract/SKILL.md
Versions recorded: 4
Latest version: git:20261020.7a1f356, committed Oct 20, 2026
First version recorded: Aug 5, 2026
Size: 5,895 bytes
Repository stars: 7
License: MIT

The canonical review findings contract — JSON schema, severity enum, mechanical severity→event mapping, confidence ≥0.8 rule. Use when producing, merging, or posting structured review findings, or when building a new reviewer agent.

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

# Review contract

One schema, one severity vocabulary, one event rule — defined here and only
here. Reviewer agents preload this skill; the posting layer (`orc:inline-review`)
and any new reviewer agent reference it instead of restating it.

## Finding schema

Reviewer agents return **strict JSON only** (no surrounding markdown, no prose
preamble):

```json
{
  "summary": "≤ 2 sentences, ~40 words: one clause on what the PR does + finding counts by severity. Informational only — does NOT decide the event.",
  "findings": [
    {
      "path": "src/auth.ts",
      "line": 42,
      "start_line": null,
      "side": "RIGHT",
      "severity": "bug",
      "title": "Null deref when token absent",
      "body": "When `req.headers.authorization` is missing, `parseToken()` returns null and the next line dereferences `.userId` unconditionally — 500 to client, no log. Guard with an early return.",
      "suggestion_code": "const token = parseToken(req);\nif (!token) return res.status(401).end();",
      "confidence": 0.92
    }
  ]
}
```

Zero findings: `{"summary": "No actionable issues found. …", "findings": []}` —
the posting layer computes APPROVE from the empty list.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add higoralves/orc/review-contract@sha256:96b5f0ad5568d0ad

The line at the top of this page pins the label git:20261020.ba1d30b, 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.

Badge

[![mdr](https://markdownregistry.com/badge/art_hdu6enlxhw6yv7bq.svg)](https://markdownregistry.com/a/art_hdu6enlxhw6yv7bq)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 4 versions of this file, between Aug 5, 2026 and Oct 20, 2026, about one every 25 days.

version	committed	commit	size	audit
git:20261020.7a1f356 latest	2026-10-20	7a1f356	5,895 B	A	view · diff
git:20261020.ba1d30b	2026-10-20	ba1d30b	5,883 B	A	view · diff
git:20260820.1277cfa	2026-08-20	1277cfa	5,324 B	A	view · diff
git:20260805.600ee50	2026-08-05	600ee50	5,426 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (5895 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

GitHub

higoralves/orc · 7 stars · license MIT · pushed 2026-11-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_hdu6enlxhw6yv7bq
GET https://markdownregistry.com/api/v1/resolve?ref=higoralves/orc/review-contract
GET https://markdownregistry.com/api/v1/blob/96b5f0ad5568d0adcf85b95a230e62d30eb83354f1b89de71db1b74c0a302fce

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.