mcpgate
MCP servers dump their whole tool catalog into an agent’s context — and sandboxed agents can’t reach a warm MCP runtime at all: every socket is blocked, only files work.
A warm daemon + policy gate for MCP: persistent sessions (2–10 ms vs ~1.7 s cold), read-only allowlists, metadata-only audit, and a file bridge that works inside default agent sandboxes. Measured: −31% tokens vs naive MCP on clients without built-in tool search.
- Python
- MCP SDK
- File-bridge IPC


