claude-dev-toolkit

claude-dev-toolkit

A comprehensive Claude Code plugin for building Claude Code extensions. Contains everything you need to create skills, plugins, hooks, subagents, agent teams, MCP servers, and output styles.

What's Included

Skills (8)

| Skill | Description | |-------|-------------| | skills-authoring | Create SKILL.md files with frontmatter, triggers, references, and fork mode | | plugin-development | Build plugins with plugin.json, directory layout, marketplace distribution | | hooks-automation | Configure hooks across 14 lifecycle events with matchers and handlers | | subagents-and-teams | Create custom subagents and coordinate agent teams | | mcp-integration | Set up MCP servers with stdio/SSE transports and authentication | | claude-code-best-practices | Context management, CLAUDE.md patterns, and parallel sessions | | extending-claude-code | Extension comparison, output styles, and programmatic usage | | claude-code-troubleshooting | Diagnose installation, runtime, and plugin issues |

Agents (3)

| Agent | Description | |-------|-------------| | plugin-builder | Scaffolds and validates complete plugins end-to-end | | hook-builder | Creates and debugs hook configurations | | agent-builder | Creates subagent definitions and team configurations |

Commands (3)

| Command | Description | |---------|-------------| | /create-plugin | Interactive wizard to scaffold a new plugin | | /create-hook | Guided hook creation workflow | | /claude-code-guide | General Q&A about Claude Code extensibility |

Hooks

• PostToolUse prompt hook: Validates plugin component files for convention compliance after Write/Edit operations

Output Style

• Developer Documentation: Optimized for extension development — code-first, decision tables, copy-paste ready examples

Installation

Via plugin directory (development)

claude --plugin-dir /path/to/claude-dev-toolkit/

Via marketplace

/plugin marketplace add Aznatkoiny/claude-dev-toolkit
/plugin install claude-dev-toolkit@Aznatkoiny

Usage

Skills trigger automatically

Ask Claude questions like:

• "How do I create a skill?"
• "Help me set up a hook"
• "What MCP servers are available?"
• "How do I build a plugin?"

Use commands directly

/claude-dev-toolkit:create-plugin my-awesome-plugin
/claude-dev-toolkit:create-hook
/claude-dev-toolkit:claude-code-guide how do hooks work?

Agents activate on matching scenarios

The builder agents activate when Claude detects you need scaffolding help — for example, when you say "build me a plugin that..." or "create a hook for...".

License

MIT