Foxy Contexts is a Go library for building MCP servers declaratively: developers define tools, resources, and prompts and register them with an app builder that uses uber/fx dependency injection under the hood. It implements the server side of the protocol with stdio, SSE, and streamable HTTP transports, and ships a foxytest package for functional testing.
To add Foxy Contexts to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation.
Install
npx -y @modelcontextprotocol/inspectorInstall with your client
claude mcp add foxy-contexts -- npx -y @modelcontextprotocol/inspector
Run this in a terminal to add the server to Claude Code.
What this does
Foxy Contexts exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Frequently asked questions
How do I install Foxy Contexts?
Run the Claude Code command in the install section to add Foxy Contexts to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with Foxy Contexts?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to Foxy Contexts as well.
Does Foxy Contexts need an API key?
This listing does not ask for an API key or any environment variables.
What license is Foxy Contexts under?
Foxy Contexts is listed under the MIT license.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
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