mcp-gateway

概述

MCP Gateway是一个复杂的工具复用器，位于AI客户端和后端服务器之间。它不将所有工具定义加载到每个请求中，而是提供一个仅包含14-17个工具的紧凑Meta-MCP接口，按需发现正确的后端工具。这种方法显著减少了上下文窗口开销，将100个工具的~15,000个token降至~1,600个，节省约89%的token成本，并能实现无上下文压力的无限工具连接。

试试问 AI

装完之后，这里有 6 个你可以让 AI 做的事：

• gateway_list_servers

  List all backend MCP servers connected to the gateway

  试试:Show me all the MCP servers connected to the gateway试试:List available backend servers
• gateway_list_tools

  List all tools available across all connected backend servers

  试试:List all tools available from connected servers试试:Show me what tools I can use
• gateway_search_tools

  Search for tools across all backends by name or description

  试试:Search for tools related to file operations试试:Find tools that can help with web searches
• gateway_invoke

  Invoke a specific tool from any connected backend server

  试试:Use the tavily search tool to find information about AI试试:Invoke the GitHub issue creation tool
• gateway_stats

  Get usage statistics and performance metrics for the gateway

  试试:Show me gateway usage statistics试试:What's the token savings from using the gateway?
• gateway_cost_report

  Generate a cost report showing token and financial savings

  试试:Generate a cost report for this gateway session试试:How much money have I saved using the gateway?
• gateway_playbooks

  Show available playbooks for configuring and managing the gateway

  试试:What playbooks are available for setup?试试:Show me how to configure a new backend
• gateway_profile_controls

  Access profile controls for managing tool usage and capabilities

  试试:Configure profile settings for this session试试:Set up usage limits for certain tools
• gateway_reload

  Reload the gateway configuration without restarting the session

  试试:Reload the gateway configuration试试:Apply changes to gateway.yaml without restarting
• gateway_webhook_status

  Check the status of configured webhook endpoints

  试试:Show webhook status试试:Are all webhooks properly configured?
• gateway_disabled_capabilities

  List any disabled capabilities or tools

  试试:Show me what capabilities are disabled试试:Why is this tool not available?
• gateway_doctor

  Run diagnostic checks on the gateway and its backends

  试试:Check gateway health试试:Diagnose connection issues with backends

可对比工具

安装

brew install MikkoParkkola/tap/mcp-gateway

cargo install mcp-gateway

# macOS Apple Silicon
curl -L https://github.com/MikkoParkkola/mcp-gateway/releases/latest/download/mcp-gateway-darwin-arm64 -o mcp-gateway && chmod +x mcp-gateway

docker run -v $(pwd)/gateway.yaml:/config.yaml ghcr.io/mikkoparkkola/mcp-gateway:latest --config /config.yaml

mcp-gateway setup wizard --configure-client
mcp-gateway serve
mcp-gateway doctor

FAQ

MCP Gateway如何节省token？

它不将每个工具定义加载到每个请求中，而是使用仅包含14-17个工具的紧凑Meta-MCP接口，与直接MCP连接相比减少约89%的token开销。

我能否将它与现有的MCP服务器一起使用？

可以，网关可以导入并将流量路由到您现有的MCP服务器，而无需对它们进行更改。

它如何处理安全问题？

网关包含工具毒药验证器、SHA-256能力哈希固定、拉检测，并为所有能力提供集中审计表面。

mcp-gateway 对比