claude-plugins
CLAUDE.md0 starsChanged 3 months agoMITView on GitHub
Claude Code plugins marketplace repository. Each plugin lives under plugins/<plugin-name>/ with its own plugin.json and skills. When adding a new plugin, register it in .claude-plugin/marketplace.json under the plugins array with name and source fields. Bump version in plugin.json when releasing changes to a plugin. Follow semver. evals/ contains headless behavior scenarios that verify plugin skills and hooks behave as intended (e.g. ambiguous requests get clarified instead of implemented). Run /verify-behavior after changes that affect plugin behavior. Each run spawns ~10…
In this repository2 other files it gives its agents.
- verify-behaviorSkill
- verifySkill
The file
We split this CLAUDE.md into the rules it gives an agent
3 rules. About 0 are common, 1 is distinctive, and 2 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈1
Distinctive · estimate
This author's own choices. Worth a look.
2
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Very specific: line 18
When adding a new plugin, register it in .claude-plugin/marketplace.json under the plugins array with name and source fields.
- Very specific: line 24
Use $ARGUMENTS in the body to accept user input
- Distinctive: line 31
Commit messages use HEREDOC with single-quoted delimiter to prevent variable expansion:
≈ “Common” is an estimate: at least 1 in 5 of the 26,980 CLAUDE.md files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
Project Overview
Claude Code plugins marketplace repository. Each plugin lives under plugins/<plugin-name>/ with its own plugin.json and skills.
Plugin Structure
.claude-plugin/marketplace.json # Marketplace metadata (plugin registry)
plugins/<name>/.claude-plugin/plugin.json # Plugin metadata (name, description, version, author)
plugins/<name>/skills/<skill>/SKILL.md # Skill definition
plugins/<name>/skills/<skill>/references/ # Optional reference docs for a skillWhen adding a new plugin, register it in .claude-plugin/marketplace.json under the plugins array with name and source fields.
Skill Development
- SKILL.md frontmatter requires:
name,description. Optional:argument-hint,disable-model-invocation. descriptionmust include trigger phrases (e.g.,Use when asked to "do X", "do Y")- Use
$ARGUMENTSin the body to accept user input - For skills with side effects (deploy, destructive ops), set
disable-model-invocation: true - Reference docs go in
references/subdirectory alongside SKILL.md
Git Conventions
- Conventional commits:
feat:,fix:,chore:,refactor:,docs:,style:,test: - Commit messages use HEREDOC with single-quoted delimiter to prevent variable expansion:
git commit -m "$(cat <<'EOF' feat: add new skill EOF )"
Versioning
Bump version in plugin.json when releasing changes to a plugin. Follow semver.
Behavior Evals
evals/ contains headless behavior scenarios that verify plugin skills and hooks behave as intended (e.g. ambiguous requests get clarified instead of implemented). Run /verify-behavior after changes that affect plugin behavior. Each run spawns ~10 headless claude -p sessions and costs API tokens — do not run it for structural-only changes (use the verify skill for those).
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Using an agent? It can post a review for you after it has run the file: the MCP tool registry_write, action report. How to connect one.
Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

