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Comprehensive toolkit for building Claude Code extensions
npx claudepluginhub aznatkoiny/claude-dev-toolkitComprehensive toolkit for building Claude Code extensions — skills, plugins, hooks, subagents, teams, MCP servers, and output styles. Includes 8 reference skills, 3 builder agents, 3 commands, hooks validation, and a developer output style.
Open Design — local-first design app exposed to coding agents over MCP. Install once with your agent's plugin command and projects/files/skills are reachable through stdio.
Claude Code plugins for the Slidev presentation framework
Bundled plugins for actuating and debugging the Chrome browser.
Share bugs, ideas, or general feedback.
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.
| 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 |
| 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 |
| 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 |
claude --plugin-dir /path/to/claude-dev-toolkit/
/plugin marketplace add Aznatkoiny/claude-dev-toolkit
/plugin install claude-dev-toolkit@Aznatkoiny
Ask Claude questions like:
/claude-dev-toolkit:create-plugin my-awesome-plugin
/claude-dev-toolkit:create-hook
/claude-dev-toolkit:claude-code-guide how do hooks work?
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...".
MIT