# Install & Configure: Claude Code Official Plugin Directory
## What This Is
This is the official marketplace for Claude Code plugins, which are like apps for your AI coding assistant. By installing these plugins, your development team can give their AI assistant new abilities, such as connecting to your company's internal data or using external services directly from the code editor.
Source: https://github.com/anthropics/claude-plugins-official
## Before You Start
Scan my workspace and analyze:
- The project language, framework, and directory structure
- Existing agent configuration (check for .claude/, .codex/, CLAUDE.md, settings.json, commands/, skills/ directories)
- Whether this repository or a similar tool is already cloned or installed
Then ask me before proceeding:
1. Do I need to configure any service credentials for this plugin (database, API keys, etc.)?
2. Should this be project-scoped or global?
## Fetch the Source
Clone or inspect the repository to understand what needs to be installed:
```bash
gh repo clone anthropics/claude-plugins-official
```
Review the README, directory structure, and any install instructions before proceeding.
## What to Implement
This is an **Agent Plugin** — typically an MCP server or capability bundle.
- Install any required npm/pip packages from the source repository
- Register the MCP server in `.claude/settings.json` under the `mcpServers` key with the correct command and args
- Configure any required environment variables or credentials
- Verify the server starts correctly by checking its expected output
## Additional Context
- Scan the `/plugins` and `/external_plugins` directories in the `anthropics/claude-plugins-official` repository to identify available plugins and present a list to the user.
- Based on the user's current project files and objectives, recommend 2-3 relevant plugins from the directory that would provide the most value.
- Upon user confirmation of a plugin choice, execute the Claude Code command `/plugin install {plugin-name}@claude-plugins-official`, replacing `{plugin-name}` with the selected plugin's name.
## Reference Implementation
```
```
plugin-name/
├── .claude-plugin/
│ └── plugin.json # Plugin metadata (required)
├── .mcp.json # MCP server configuration (optional)
├── commands/ # Slash commands (optional)
├── agents/ # Agent definitions (optional)
├── skills/ # Skill definitions (optional)
└── README.md # Documentation
```
```
## Guidelines
- Adapt everything to my existing project — do not assume a specific stack or directory layout
- Review any fetched code for safety before installing or executing it
- After setup, run a quick verification and show me a summary of exactly what was installed, where, and how to use it