Requires Node 18+ on your system so npx can fetch the package on first run. Cursor reloads its MCP servers automatically the moment the file is saved — no restart needed. Paste the config below, then follow the reload step to register @circleci/mcp-server-circleci.
~/.cursor/mcp.json.cursor/mcp.json (commit alongside your repo){
"mcpServers": {
"circleci-mcp-server": {
"command": "npx",
"args": [
"-y",
"@circleci/mcp-server-circleci@latest"
],
"env": {
"CIRCLECI_TOKEN": "your-circleci-token",
"CIRCLECI_BASE_URL": "https://circleci.com",
"MAX_MCP_OUTPUT_LENGTH": "50000"
}
}
}
}