MCPJungle is a single source-of-truth registry for all MCP Servers running in your Organisation. Developers use it to register and manage MCP servers and the tools they provide from a central place. MCP Clients use it to discover and consume all these tools from a single Gateway MCP Server. The gateway runs over streamable HTTP transport at the /mcp endpoint and can be deployed via Docker or run directly on a host. It supports registering both Streamable HTTP-based MCP servers and STDIO-based servers, providing a unified way to invoke tools using canonical names of the form <server__tool>. The project offers a CLI to register/deregister MCP servers, list tools, view usage, and invoke tools, as well as features like Tool Groups to expose subsets of tools via dedicated endpoints. In Enterprise mode, it enables access control and authentication, and provides observability via OpenTelemetry metrics. It supports SQLite by default with optional PostgreSQL DSN for production deployments and can be deployed in Docker or on the host. The README outlines integration with clients like Claude and Cursor and emphasizes centralized management, security, and privacy.