Brings the imessage channel to parity with recent telegram/discord hardening: - Permission-relay capability: declare claude/channel/permission, handle inbound permission_request notifications by fanning out to allowlisted DM chats + self-chat, intercept "yes/no <id>" replies after the gate check and emit structured permission events instead of relaying as chat. Groups excluded per single-user-mode policy. - Global unhandledRejection/uncaughtException handlers so the server logs instead of dying silently. - IMESSAGE_STATE_DIR env override for the state directory. - .unref() on both setInterval timers so they don't block shutdown. - stdin EOF / SIGTERM / SIGINT shutdown handler that closes chat.db and exits cleanly instead of leaving a zombie poll loop. Adds zod as a direct dep (already transitively present via the MCP SDK) for the notification handler schema.
Claude Code Plugins Directory
A curated directory of high-quality plugins for Claude Code.
⚠️ Important: Make sure you trust a plugin before installing, updating, or using it. Anthropic does not control what MCP servers, files, or other software are included in plugins and cannot verify that they will work as intended or that they won't change. See each plugin's homepage for more information.
Structure
/plugins- Internal plugins developed and maintained by Anthropic/external_plugins- Third-party plugins from partners and the community
Installation
Plugins can be installed directly from this marketplace via Claude Code's plugin system.
To install, run /plugin install {plugin-name}@claude-plugins-official
or browse for the plugin in /plugin > Discover
Contributing
Internal Plugins
Internal plugins are developed by Anthropic team members. See /plugins/example-plugin for a reference implementation.
External Plugins
Third-party partners can submit plugins for inclusion in the marketplace. External plugins must meet quality and security standards for approval. To submit a new plugin, use the plugin directory submission form.
Plugin Structure
Each plugin follows a standard structure:
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
License
Please see each linked plugin for the relevant LICENSE file.
Documentation
For more information on developing Claude Code plugins, see the official documentation.