cso SKILL.md skillA
cso from garrytan/gstack is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add garrytan/gstack/cso@v3.0.0Pins v3.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- garrytan/gstack
- Path
cso/SKILL.md- Versions recorded
- 10
- Latest version
- v3.0.0, committed Oct 11, 2026
- First version recorded
- Aug 27, 2026
- Size
- 18,044 bytes
- Repository stars
- 136,966
- License
- MIT
Security audit: supported static findings; qualified profiles add reproduction and repair candidates. (gstack).
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
<!-- AUTO-GENERATED from SKILL.md.tmpl — do not edit directly --> <!-- Regenerate: bun run gen:skill-docs --> ## When to invoke this skill Use when: "security audit", "threat model", "OWASP", "CSO review", "recheck a vulnerability". Voice triggers (speech-to-text aliases): "see-so", "see so", "security review", "security check", "vulnerability scan", "run security". # /cso — evidence before assurance Find exploitable defects. State attacker, boundary, impact, and challenge. Static assessment remains available without runtime or scanner profiles. Qualified comprehensive profiles add reproduction and repair candidates without changing the branch. Trusted `gstack-cso` owns execution, persistence, and proof labels. **Private startup.** Skip shared startup, learning, checkpoint and telemetry. Use `~/.claude/skills/gstack/bin/gstack-cso-launcher[.exe]` and sections from the trusted installed gstack distribution, never the repository, PATH, Bun or Node. If unavailable, report **not assessed** with the install prerequisite; run no repository tooling. …
Read the whole file at its exact version.
How to install
mdr add garrytan/gstack/cso@sha256:8a4ca85922460692The line at the top of this page pins the label v3.0.0, 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_eduffk2rih3hzudx)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 10 versions of this file, between Aug 27, 2026 and Oct 11, 2026, about one every 5 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v3.0.0 latest | 2026-10-11 | ab79e55 | 18,044 B | A | view · diff |
| v3.0.0 | 2026-10-03 | ac20ef1 | 17,993 B | A | view · diff |
| v3.0.0 | 2026-09-14 | 4a3c6a8 | 17,986 B | A | view · diff |
| v2.0.0 | 2026-09-14 | 9f81911 | 61,615 B | A | view · diff |
| v2.0.0 | 2026-09-06 | 0530392 | 61,655 B | A | view · diff |
| v2.0.0 | 2026-09-01 | 0d1bd56 | 58,364 B | A | view · diff |
| v2.0.0 | 2026-09-01 | 702a1a9 | 58,201 B | A | view · diff |
| v2.0.0 | 2026-08-31 | 253d1df | 58,144 B | A | view · diff |
| v2.0.0 | 2026-08-29 | 07b59e3 | 57,001 B | A | view · diff |
| v2.0.0 | 2026-08-27 | 394db32 | 55,715 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 (18044 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/gstack · 136,966 stars · license MIT · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_eduffk2rih3hzudx GET https://markdownregistry.com/api/v1/resolve?ref=garrytan/gstack/cso GET https://markdownregistry.com/api/v1/blob/8a4ca859224606921d4c36b6105404326b693129ecb807331333ef2556c8b5aa
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.