Change Review SKILL.md skillA
Change Review from nightly-labs/openbot is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nightly-labs/openbot/Change Review@git:20261031.5d810c9Pins git:20261031.5d810c9 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nightly-labs/openbot
- Path
marketplace/production-catalog/skills/change-review/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261031.5d810c9, committed Oct 31, 2026
- First version recorded
- Sep 8, 2026
- Size
- 4,267 bytes
- Repository stars
- 5,267
- License
- a license file GitHub does not identify
Review a code change for bugs, regressions and missing checks. Each finding gets a location, a trigger, the consequence and the smallest fix, ranked by severity. Use for a pull request, a branch, uncommitted work or a pasted diff.
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
# Change Review ## When to use - Before a merge, to find what will break. - On a pull request, a branch, uncommitted work, or a diff that the user pastes. - Not for root-cause work on a reported failure. Use Bug Triage for that. - Not for a full security audit. Use Secure Code Guidance when the change crosses a trust boundary. ## Inputs 1. **The diff.** Get it in this order: - A pull request: `gh pr view <number> --json title,body,baseRefName,headRefName,files`, then `gh pr diff <number>`. - A branch: `git diff <base>...HEAD`. Uncommitted work: `git diff` and `git diff --staged`. - No repository access: ask the user to paste the diff or upload the changed files. 2. **The intent.** Read the pull request body, the linked issue, or the commit messages. If the intent is missing and it changes the review, ask one question with `ask_user`. Otherwise state your reading of it. 3. **The context.** In a repository, read the full changed files, their callers and their tests. With a pasted diff only, say which findings you could not check against callers. ## Steps 1. Read the intent. Write it in one sentence. Review against it. …
Read the whole file at its exact version.
How to install
mdr add nightly-labs/openbot/Change Review@sha256:0c7bde1564f9fb68The line at the top of this page pins the label git:20261031.5d810c9, 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_l5dzruxxvstrzrwc)
0 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Sep 8, 2026 and Oct 31, 2026, about one every 53 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261031.5d810c9 latest | 2026-10-31 | 5d810c9 | 4,267 B | A | view · diff |
| git:20260908.b205970 | 2026-09-08 | b205970 | 1,148 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 (4267 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
nightly-labs/openbot · 5,267 stars · license a license file GitHub does not identify · pushed 2026-11-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_l5dzruxxvstrzrwc GET https://markdownregistry.com/api/v1/resolve?ref=nightly-labs/openbot/Change Review GET https://markdownregistry.com/api/v1/blob/0c7bde1564f9fb683644cad5554c54be471e121ae7a7b277c72f489977b914b2
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.