zizmor SKILL.md skillA

This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.

zizmor from nitinjain999/platform-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add nitinjain999/platform-skills/zizmor@git:20261018.90b97a9

Pins git:20261018.90b97a9 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
nitinjain999/platform-skills
Path
plugins/platform-skills/skills/zizmor/SKILL.md
Versions recorded
1
Latest version
git:20261018.90b97a9, committed Oct 18, 2026
Size
25,169 bytes
Repository stars
71
License
Apache-2.0

Audit GitHub Actions workflows, composite actions, Dependabot configs, and pre-commit configs for security findings using zizmor — template injection, credential persistence, unpinned uses, over-broad permissions, impostor commits. Covers local CLI, auto-fix, zizmor.yml policy, severity-based CI gates, SARIF upload, and pre-commit. Use when asked to "audit my workflows", "run zizmor", "is this workflow safe", "check for template injection", "pin my actions", or "set up a zizmor CI gate".…

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

Audit GitHub Actions workflows for security findings — before an attacker reads them for you.

Read `references/zizmor.md` before responding. It contains bootstrap steps, the full 41-audit catalogue with persona and online gating, `zizmor.yml` schema and discovery rules, exit-code semantics, auto-fix blast radius, and the CI and pre-commit templates.

**This command is interactive by default.** With no arguments, run the three-layer wizard below. Never dump a raw `zizmor` invocation and stop — the useful output is a triaged verdict, not a finding list.

## Ownership boundary (enforced at the menu)

| Question | Authoritative command |
|---|---|
| "Is this workflow **valid**?" (syntax, schema, shell bugs) | `/platform-skills:github-actions` — actionlint |
| "Is this workflow **safe**?" (injection, permissions, pinning) | **this command** |
| "Is my `action.yml` well designed?" | `/platform-skills:composite-actions` |
| "How do I keep these SHA pins current?" | `/platform-skills:renovate` |
| "Is there a misconfig in my Terraform / Helm / Dockerfile?" | `/platform-skills:checkov` |
| "Does this image or dependency have CVEs?" | `/platform-skills:trivy` |
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add nitinjain999/platform-skills/zizmor@sha256:f0542ccab4299160

The line at the top of this page pins the label git:20261018.90b97a9, 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 badge

[![mdr](https://markdownregistry.com/badge/art_liy3wqs53t7yfofx.svg)](https://markdownregistry.com/a/art_liy3wqs53t7yfofx)

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

Versions

The registry has recorded 1 version of this file, committed on Oct 18, 2026.

versioncommittedcommitsizeaudit
git:20261018.90b97a9 latest2026-10-18 90b97a9 25,169 BA 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 (25169 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

nitinjain999/platform-skills · 71 stars · license Apache-2.0 · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_liy3wqs53t7yfofx
GET https://markdownregistry.com/api/v1/resolve?ref=nitinjain999/platform-skills/zizmor
GET https://markdownregistry.com/api/v1/blob/f0542ccab4299160a9f1901730914e8f7f95e929d73965eeb5a7716a071adf8e

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.

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Every file in nitinjain999/platform-skills

Other files named zizmor

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