{ "mcpServers": { "database": { "args": [ "-y", "@bytebase/dbhub" ], "command": "npx", "env": { "DATABASE_URL": "postgresql://user:pass@localhost:5432/db" }, "tools": [ "*" ], "type": "local" }, "fetch": { "args": [], "command": "mcp-server-fetch", "tools": [ "*" ], "type": "local" }, "filesystem": { "args": [ "-y", "@modelcontextprotocol/server-filesystem", "/tmp" ], "command": "npx", "tools": [ "*" ], "type": "local" } } }