{ "_comment": "Example stdio MCP server configuration for local file system access", "filesystem": { "command": "npx", "args": ["-y", "@modelcontextprotocol/server-filesystem", "${CLAUDE_PROJECT_DIR}"], "env": { "LOG_LEVEL": "info" } }, "database": { "command": "${CLAUDE_PLUGIN_ROOT}/servers/db-server.js", "args": ["--config", "${CLAUDE_PLUGIN_ROOT}/config/db.json"], "env": { "DATABASE_URL": "${DATABASE_URL}", "DB_POOL_SIZE": "10" } }, "custom-tools": { "command": "python", "args": ["-m", "my_mcp_server", "--port", "8080"], "env": { "API_KEY": "${CUSTOM_API_KEY}", "DEBUG": "false" } } }