{"slug":"sql-explorer","kind":"mcp","name":"SQL Explorer","summary":"Read-only access to PostgreSQL and MySQL: list schemas, describe tables and run safe queries.","owner":"example-org","repoUrl":"https://github.com/example-org/sql-explorer","license":"MIT","categories":["databases"],"tags":["postgres","mysql","sql"],"runtime":"node","local":true,"cloudCapable":true,"cloudCapability":"yes","cloudReadyOnPlatform":false,"needsApiKey":true,"reviewed":false,"syncedAt":"2026-10-09T14:20:00.000Z","sample":true,"url":"https://conduits.dev/tools/sql-explorer","language":"TypeScript","transports":["stdio"],"install":{"npm":"@example-org/sql-explorer"},"requirements":{"upstreamMayCharge":false,"env":[{"name":"DATABASE_URL","required":true,"secret":true,"description":"Connection string. Use a read-only database user."}]},"tools":[{"name":"list_schemas","description":"List schemas visible to the connection."},{"name":"describe_table","description":"Columns, types and indexes for one table."},{"name":"query","description":"Run a read-only SELECT with a row limit."}],"readme":"# SQL Explorer\n\n> **Sample entry.** This README is placeholder text used to design the catalog. It does not describe a real project.\n\nRead-only access to PostgreSQL and MySQL: list schemas, describe tables and run safe queries.\n\n## Features\n\n- **list_schemas** — List schemas visible to the connection.\n- **describe_table** — Columns, types and indexes for one table.\n- **query** — Run a read-only SELECT with a row limit.\n\n## Installation\n\n```bash\nnpx -y @example-org/sql-explorer\n```\n\n## Configuration\n\n| Variable | Required | Description |\n| --- | --- | --- |\n| `DATABASE_URL` | Yes | Connection string. Use a read-only database user. |\n\n## Security\n\nOnly grant the permissions this server needs. Review the source before running it on a machine with sensitive data.\n\n## License\n\nReleased under the MIT license."}