Databases MCP servers
Database MCP servers for Postgres, MySQL, SQLite, MongoDB and more: let an AI assistant inspect schemas and run queries with the access you allow. 1,095 servers in this category.
Database servers let a model look at your schema and run SQL or document queries. That is handy for answering questions about data and for writing migrations, and risky if the connection can write to production.
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The first thing we look for in these READMEs is a read-only mode. The second is whether the server limits result size, because one unbounded select can return more rows than any context window holds.