ultrareview SKILL.md skillA
ultrareview from anantys-oss/koan is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add anantys-oss/koan/ultrareview@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- anantys-oss/koan
- Path
koan/skills/core/ultrareview/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0.0, committed Jun 9, 2026
- Size
- 646 bytes
- Repository stars
- 47
- License
- GPL-3.0
Queue an ultra-thorough code review for a PR — architecture + silent-failure passes combined (ex: /ultrareview https://github.com/owner/repo/pull/42).
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.
How to install
mdr add anantys-oss/koan/ultrareview@sha256:9766df8cabc06a2aThe line at the top of this page pins the label v1.0.0, 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_o3spvgymijz2uyfy)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jun 9, 2026.
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 (646 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
anantys-oss/koan · 47 stars · license GPL-3.0 · pushed 2026-10-13 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_o3spvgymijz2uyfy GET https://markdownregistry.com/api/v1/resolve?ref=anantys-oss/koan/ultrareview GET https://markdownregistry.com/api/v1/blob/9766df8cabc06a2aa34a7a9136cfc3b3c661e1dce83b0d7d17fcdb8fb487a02b
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.