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Chat2DB

MCPOpen source

Free, local-first AI database client & SQL workspace for 40+ databases with MCP support.

28kNOASSERTION

Chat2DB is a free, cross-platform, local-first database client and SQL workspace for developers, DBAs, analysts, and data teams. Connect to 40+ databases, manage data, edit and run SQL, and use your own AI model to generate, explain, and optimize queries. Available on desktop, web, Docker, and CLI, with MCP support.

Pros

  • +Supports 40+ databases via JDBC, extensible without code changes
  • +AI assistant with bring-your-own-model for SQL generation and optimization
  • +Cross-platform: desktop, web, Docker, and CLI with MCP support
  • +Local-first with encrypted storage of credentials and API keys

Cons

  • −Single-user, no multi-user authorization; must bind to localhost for security
  • −Requires manual encryption key setup for Docker/web deployments
  • −Custom JDBC drivers are executable code, requiring trust in sources

Target audience: Developers, DBAs, and data teams seeking a free, AI-enhanced database client with local control.

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