claude

plugin-development

A comprehensive toolkit for creating, validating, and distributing Claude Code plugins

3 on GitHubby kossakovskyv1.3.0MITupdated 8 months agodeveloper-tools
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Plugin plugin-development from marketplace cc-plugins in kossakovsky/cc-plugins. Commands read from the repo's manifest — 1 month ago.

This plugin runs code on your machine — its hooks fire automatically on events like tool use. The exact commands are listed below; read them before installing.

What it installs

Skills (1)

  • plugin-authoring

    Use when creating, modifying, or debugging Claude Code plugins. Triggers on .claude-plugin/, plugin.json, marketplace.json, commands/, agents/, skills/, hooks/ directories. Provides schemas, templates, validation workflows, and troubleshooting.

Slash commands (8)

  • /plugin-development:add-agent

    Add a new sub-agent to the current plugin for specialized tasks

  • /plugin-development:add-command

    Add a new slash command to the current plugin

  • /plugin-development:add-hook

    Add a hook configuration to automate plugin behavior at lifecycle events

  • /plugin-development:add-skill

    Add a new Skill to the current plugin with proper structure

  • /plugin-development:init

    Scaffold a new Claude Code plugin with standard structure and starter files

  • /plugin-development:submit

    Submit a plugin to the Claude Code Community Marketplace via Pull Request

  • /plugin-development:test-local

    Create a local dev marketplace and install the plugin for testing

  • /plugin-development:validate

    Validate plugin structure, manifest, and component files for common issues

Subagents (1)

  • plugin-reviewer

    Reviews a plugin for correct structure, safe hooks, clear commands and skills, and marketplace readiness. Use PROACTIVELY before releasing or distributing plugins.

Hooks (2)

  • PreToolUse

    ${CLAUDE_PLUGIN_ROOT}/scripts/validate-plugin.sh

  • SessionStart

    echo '✓ plugin-development loaded: Use /plugin-development:init to scaffold a new plugin'

View source on GitHub

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