MikkoParkkola/mcp-gateway

View on GitHub ↗

One endpoint in front of unlimited MCP servers and REST APIs. The agent sees a fixed ~15-tool surface however many you connect, so tool-list token cost stays flat (about 89% less on a 100-tool stack) and the savings climb as you add more. Single Rust binary.

52 ★13 forksRustUpdated 18d ago

What you need to know

Rust MCP gateway published on crates.io as mcp-gateway. Offers 110+ REST capabilities, implements MCP 2025-11-25, and scores 10/10 on the OWASP Agentic AI checklist. PolyForm-NC license with MIT core; the unsafe keyword is forbidden.

Key features

  • ✓Rust gateway with 110+ REST capabilities
  • ✓Implements MCP 2025-11-25
  • ✓OWASP Agentic AI 10/10
  • ✓PolyForm-NC with MIT core; no unsafe code

Reviewed 2026-08-11

Topics

aianthropicclaudegatewayllmmcpmodel-context-protocolmultiplexerproxyrust
Stars
52★
Forks
13
Language
Rust
License
NOASSERTION
Created
2026-01-25
Last push
2026-08-17