pdugan20/claudelint · skills/validate-skills/SKILL.md

validate-skills skillA

validate-skills is agent-read markdown (skill) from pdugan20/claudelint: Validates Claude Code skills for schema, naming, documentation, and security. Use when user asks to "check my skill", "validate skill syntax", "why isn't my skill loading", "skill errors", or "dangerous command detected". Validates SKILL.md frontmatter, allowed-tools, file references, directory organization, and shell script security..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add pdugan20/claudelint/validate-skills@v1.0.0
Exact content
mdr add pdugan20/claudelint/validate-skills@sha256:4ecd6776879b7177

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_u2n4gqinkpcbe7r7.svg)](https://markdownregistry.com/a/art_u2n4gqinkpcbe7r7)

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Versions

versioncommittedcommitsizeaudit
v1.0.0 latest2026-02-19 22dd244 4,180 BA view · diff
v1.0.02026-02-16 7643dd5 4,144 BA view · diff
v1.0.02026-02-10 ed9efc7 4,175 BA view · diff
v1.0.02026-02-06 93d4a69 6,018 BA view · diff
v1.0.02026-02-06 cf4d7d5 5,944 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, 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 (4180 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

pdugan20/claudelint · 12 stars · license MIT · pushed 2026-09-13 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_u2n4gqinkpcbe7r7
GET https://markdownregistry.com/api/v1/resolve?ref=pdugan20/claudelint/validate-skills
GET https://markdownregistry.com/api/v1/blob/4ecd6776879b71770733115daa265d68aac51665bf568377801930299922e7c8

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.