text2sql MCP Server

by cpenniman12io.github.cpenniman12/text2sql-mcpv0.1.2

Ask any SQL database in natural language. Agent explores schema, writes SQL, self-corrects.

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Maintained2mo ago

Install text2sql MCP server

claude mcp add text2sql -e TEXT2SQL_DATABASE_URL='<text2sql-database-url>' -e ANTHROPIC_API_KEY='<anthropic-api-key>' -e OPENAI_API_KEY='<openai-api-key>' -- uvx text2sql-mcp

{
  "mcpServers": {
    "text2sql": {
      "command": "uvx",
      "args": [
        "text2sql-mcp"
      ],
      "env": {
        "TEXT2SQL_DATABASE_URL": "<text2sql-database-url>",
        "ANTHROPIC_API_KEY": "<anthropic-api-key>",
        "OPENAI_API_KEY": "<openai-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "text2sql": {
      "command": "uvx",
      "args": [
        "text2sql-mcp"
      ],
      "env": {
        "TEXT2SQL_DATABASE_URL": "<text2sql-database-url>",
        "ANTHROPIC_API_KEY": "<anthropic-api-key>",
        "OPENAI_API_KEY": "<openai-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "text2sql": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "text2sql-mcp"
      ],
      "env": {
        "TEXT2SQL_DATABASE_URL": "<text2sql-database-url>",
        "ANTHROPIC_API_KEY": "<anthropic-api-key>",
        "OPENAI_API_KEY": "<openai-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "text2sql": {
      "command": "uvx",
      "args": [
        "text2sql-mcp"
      ],
      "env": {
        "TEXT2SQL_DATABASE_URL": "<text2sql-database-url>",
        "ANTHROPIC_API_KEY": "<anthropic-api-key>",
        "OPENAI_API_KEY": "<openai-api-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
TEXT2SQL_DATABASE_URL	yes	—	SQLAlchemy connection URL, e.g. sqlite:///mydb.db or postgresql://user:pass@host/db
ANTHROPIC_API_KEY	—	yes	Anthropic API key (required if using the default Anthropic model)
OPENAI_API_KEY	—	yes	OpenAI API key (required when TEXT2SQL_MODEL is set to an openai:* model)
TEXT2SQL_MODEL	—	—	Optional LangChain model id (default: anthropic:claude-sonnet-4-6)

Freshness

Maintained — last maintenance signal 2mo ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-08-02 · 2mo ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-06-28 · 3mo ago · official registry · v0.1.2

FAQ

›How do I install the text2sql MCP server in Claude Code?

Run: claude mcp add text2sql -e TEXT2SQL_DATABASE_URL='<text2sql-database-url>' -e ANTHROPIC_API_KEY='<anthropic-api-key>' -e OPENAI_API_KEY='<openai-api-key>' -- uvx text2sql-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does text2sql require an API key?

Yes. It expects TEXT2SQL_DATABASE_URL, ANTHROPIC_API_KEY, OPENAI_API_KEY, of which 2 are secrets.

›Can I use text2sql as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is text2sql in the official MCP registry?

Yes, as io.github.cpenniman12/text2sql-mcp.