cross-modal-review SKILL.md skillA
cross-modal-review from garrytan/gbrain is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add garrytan/gbrain/cross-modal-review@v1.1.0Pins v1.1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- garrytan/gbrain
- Path
plugin/skills/cross-modal-review/SKILL.md- Versions recorded
- 4
- Latest version
- v1.1.0, committed Oct 7, 2026
- First version recorded
- Aug 16, 2026
- Size
- 7,530 bytes
- Repository stars
- 31,587
- License
- MIT
Quality gate via second model. Spawn a different AI model to review work before committing. Includes refusal routing: if one model refuses, switch silently to the next. Extended in v0.25.1 with structured review-mode gating (when to invoke vs not) and a Codex code-review handoff for the diff-review case.
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
# Cross-Modal Review > **Convention:** see [conventions/cross-modal.yaml](../conventions/cross-modal.yaml) > for the review pairs and refusal routing chain. > **Relationship to `gbrain eval cross-modal`:** This skill is the manual > mid-flow gate (one model reviews work product before commit, with refusal > routing). The `gbrain eval cross-modal` command (v0.27.x) is a sibling > surface: 3 different-provider frontier models score-and-iterate on a > documented dimension list *before* tests cement behavior. Use this skill > for ad-hoc second opinions; use `gbrain eval cross-modal` for the > skillify Phase 3 quality gate. The two are complementary, not redundant. ## Contract This skill guarantees: - Work product is reviewed by a different model before finalizing. - The review is graded against the originating skill's Contract section (what was promised), not vibes. - Agreement and disagreement are reported transparently. - Refusal from one model triggers a silent switch to the next in chain. - The user always makes the final decision (user sovereignty). ## When to invoke (v0.25.1 gating) Invoke this skill when: …
Read the whole file at its exact version.
How to install
mdr add garrytan/gbrain/cross-modal-review@sha256:50f4de8f14987e6dThe line at the top of this page pins the label v1.1.0, 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_ugqksmo42ycvn7r3)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Aug 16, 2026 and Oct 7, 2026, about one every 17 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.1.0 latest | 2026-10-07 | 590bb9a | 7,530 B | A | view · diff |
| v1.1.0 | 2026-10-05 | 6509f9b | 7,529 B | A | view · diff |
| v1.1.0 | 2026-10-04 | 739e5cc | 7,369 B | A | view · diff |
| v1.1.0 | 2026-08-16 | df4feda | 6,849 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 (7530 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
garrytan/gbrain · 31,587 stars · license MIT · pushed 2026-11-06 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_ugqksmo42ycvn7r3 GET https://markdownregistry.com/api/v1/resolve?ref=garrytan/gbrain/cross-modal-review GET https://markdownregistry.com/api/v1/blob/50f4de8f14987e6d30ae0b1204d55f39f2c7e4eb8d88be37518e8692c60b8d32
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.