MCP Gateway
未认领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.
aianthropicclaudegatewayllmmcpmodel-context-protocolmultiplexerproxyrust