Connects Claude to Courier's notification API with 60 tools covering the full platform. You can send multi-channel messages (email, SMS, push), manage user profiles and preferences, configure notification templates, debug delivery history, and handle list subscriptions without leaving your editor. The hosted version at mcp.courier.com requires just an API key in your config. Useful when you're building notification workflows, debugging why a message didn't deliver, or wiring up user communication features and want to skip context switching between your IDE and Courier's dashboard. Built on their official Node SDK, so it stays current with API changes automatically.
claude mcp add --transport stdio io.github.trycourier-courier uvx courier