MCP Servers

Notion's official MCP server, using an internal integration token to let agents read and work with authorized pages and databases.

Callstack's cross-platform app automation toolkit drives mobile, TV, web, and desktop apps through a stdio MCP server, CLI, and typed TypeScript API while collecting screenshots, logs, network, and performance evidence.

MongoDB's official MCP server for inspecting schemas, running queries, and assisting with database operations, including a read-only mode.

OpenAI's self-hosted client for connecting private or localhost MCP servers to ChatGPT, Codex, the Responses API, and AgentKit through Secure MCP Tunnel without exposing the MCP listener to the public internet.