Zero trust gateway for MCP servers. Aggregate, filter, and securely access MCP tools from anywhere without VPNs, open ports, or exposed endpoints. Built on OpenZiti and zrok with cryptographic identity, mTLS, per-client isolation, and tool-level permission control.

A self-hosted MCP proxy and aggregation platform. Manage multiple MCP servers and expose them through a single endpoint.

The canonical open-source monorepo for production-ready MCP servers.

A Go-based MCP (Model Context Protocol) aggregator with project-level configuration support. Assern combines multiple MCP servers into a unified interface while allowing different configurations per project.