Claude Code Plugins Marketplace

A collection of high-quality plugins for Claude Code that extend its capabilities with specialized tools and workflows.

Available Plugins

Cleave Code Analysis

Adversarial code analysis using cleave — identify bugs, security issues, and code quality problems in full codebases or branch changes.

Features:

• /cleave:full — Full codebase analysis
• /cleave:branch — Branch change analysis
• Configurable severity thresholds (baseline → potential → likely → hostile)
• Auto-aggregation of findings with prioritized fix recommendations
• Security-first prioritization with effort estimates

Installation:

claude plugins marketplace add https://github.com/phaedrus1992/claude-plugins
claude plugins install cleave-code-analysis

Quick Start:

/cleave:full --threshold likely
/cleave:branch --base develop

See cleave-code-analysis/README.md for full documentation.

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Plugin Structure

Each plugin includes:

• .claude-plugin/plugin.json — Manifest with metadata
• skills/ — Knowledge and guidance skills
• commands/ — Slash commands (e.g., /cleave:full)
• agents/ — Autonomous subagents (e.g., issue aggregator)
• scripts/ — Helper scripts (binary checks, data processing)
• README.md — Full documentation

Installation

Installation

git clone https://github.com/phaedrus1992/claude-plugins.git
cd claude-plugins
claude --plugin-dir ./cleave-code-analysis

The marketplace is available at: https://github.com/phaedrus1992/claude-plugins

Marketplace Registry

The marketplace.json file lists all available plugins with metadata for discovery and installation.

Schema:

{
  "version": "1.0.0",
  "plugins": [
    {
      "id": "plugin-id",
      "name": "Plugin Name",
      "version": "1.0.0",
      "description": "...",
      "category": "analysis|automation|integration|productivity",
      "tags": ["tag1", "tag2"],
      "path": "./plugin-directory",
      "components": {
        "skills": ["skill-name"],
        "commands": ["command-name"],
        "agents": ["agent-name"]
      }
    }
  ]
}

Contribution

To add a new plugin:

1. Create a new directory: ./my-plugin/
2. Follow the plugin structure
3. Add entry to marketplace.json
4. Update this README with plugin description
5. Open a PR with your plugin

License

Plugins are licensed individually. See each plugin's LICENSE file for details.

• Cleave Code Analysis: Apache 2.0 (matches cleave)

Support

For issues or questions:

• Check the plugin's README.md
• Review cleave documentation: https://codeberg.org/atomdrift/cleave
• Open an issue in this repository

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Marketplace Version: 1.0.0
Last Updated: 2026-05-01