plugin-dev SKILL.md skillA
plugin-dev from rube-de/cc-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add rube-de/cc-skills/plugin-dev@git:20261019.f7cadadPins git:20261019.f7cadad in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- rube-de/cc-skills
- Path
plugins/plugin-dev/skills/plugin-dev/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261019.f7cadad, committed Oct 19, 2026
- First version recorded
- Feb 7, 2026
- Size
- 2,471 bytes
- Repository stars
- 10
- License
- MIT
Validate plugin SKILL.md frontmatter and audit hook scripts for silent failures. Run validation to check all plugins pass schema, source path, and frontmatter checks. Run hook audit to detect unhandled errors in shell and Python scripts.
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
# Plugin Development Tools On-demand validation and hook auditing for the cc-skills marketplace. ## Triggers Use this skill when the user says: "validate plugins", "check plugin", "hook audit", "validate skills", "audit hooks", "check skill frontmatter", "plugin validation". ## Available Tools ### 1. Plugin Validation Validates all registered plugins: JSON Schema, source paths, orphan detection, SKILL.md frontmatter, plugin.json version pins, and agent frontmatter. ```bash bun scripts/validate-plugins.mjs ``` **What it checks:** - marketplace.json conforms to JSON Schema - All plugin `source` paths exist on disk - No orphaned plugin directories (dirs without marketplace entries) - SKILL.md frontmatter has valid `name` (kebab-case) and non-empty `description` - Every plugin has at least one component directory (skills/, hooks/, commands/, agents/) - No `.claude-plugin/plugin.json` pins a `version` …
Read the whole file at its exact version.
How to install
mdr add rube-de/cc-skills/plugin-dev@sha256:f8dc28ac74278afeThe line at the top of this page pins the label git:20261019.f7cadad, 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_m6dacbazjbjjbh4f)
6 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Feb 7, 2026 and Oct 19, 2026, about one every 254 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261019.f7cadad latest | 2026-10-19 | f7cadad | 2,471 B | A | view · diff |
| git:20260207.c189b87 | 2026-02-07 | c189b87 | 2,089 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 (2471 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
rube-de/cc-skills · 10 stars · license MIT · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_m6dacbazjbjjbh4f GET https://markdownregistry.com/api/v1/resolve?ref=rube-de/cc-skills/plugin-dev GET https://markdownregistry.com/api/v1/blob/f8dc28ac74278afed6b7d17b5ce468b831af277c9c062e27a843de10808693d7
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.
More from rube-de/cc-skills
Every file in rube-de/cc-skills