Requires the runtime declared in the upstream repo — check the README before running. Claude Code persists MCP servers via its CLI — no config file to edit, just run the command below once. Paste the config below, then follow the reload step to register io.github.configcat/mcp-server.
Run the command below in your terminal — Claude Code persists it for you.claude mcp add ConfigCat --env CONFIGCAT_API_USER=YOUR_API_USER --env CONFIGCAT_API_PASS=YOUR_API_PASSWORD -- npx -y @configcat/mcp-server