AI2SQL MCP server

AI2SQL is the official remote MCP server from ai2sql.io. It answers at https://builder.ai2sql.io/api/chatgpt-mcp over streamable HTTP and asks you to sign in with your ai2sql.io account before it lists its tools, so your client opens a login the first time it connects. Our probes reached it 6 of 6 times since 10 September 2026; the last check, on 19 October 2026, got the sign-in challenge, so it is up.

Text-to-SQL MCP server: read-only queries on PostgreSQL, MySQL and SQL Server with your real schema

Description as the publisher wrote it.

What AI2SQL needs before it works

A sign-in. The server refused to list its tools to an anonymous client and answered with an authentication challenge, which is how an MCP server protected by OAuth behaves. Add it with one of the setups below; the first connection opens a login for your ai2sql.io account, and the tools appear once you have approved it.

Add AI2SQL to your AI client

Every block below points at https://builder.ai2sql.io/api/chatgpt-mcp. Pick your client and copy.

claude mcp add --transport http ai2sql https://builder.ai2sql.io/api/chatgpt-mcp

{
  "mcpServers": {
    "ai2sql": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://builder.ai2sql.io/api/chatgpt-mcp"]
    }
  }
}

{
  "mcpServers": {
    "ai2sql": {
      "url": "https://builder.ai2sql.io/api/chatgpt-mcp"
    }
  }
}

{
  "servers": {
    "ai2sql": {
      "type": "http",
      "url": "https://builder.ai2sql.io/api/chatgpt-mcp"
    }
  }
}

{
  "context_servers": {
    "ai2sql": {
      "url": "https://builder.ai2sql.io/api/chatgpt-mcp"
    }
  }
}

{
  "mcpServers": {
    "ai2sql": {
      "serverUrl": "https://builder.ai2sql.io/api/chatgpt-mcp"
    }
  }
}

{
  "mcpServers": {
    "ai2sql": {
      "url": "https://builder.ai2sql.io/api/chatgpt-mcp"
    }
  }
}

name: AI2SQL
version: 0.0.1
schema: v1
mcpServers:
  - name: AI2SQL
    type: streamable-http
    url: https://builder.ai2sql.io/api/chatgpt-mcp

{
  "mcpServers": {
    "ai2sql": {
      "httpUrl": "https://builder.ai2sql.io/api/chatgpt-mcp"
    }
  }
}

{
  "mcpServers": {
    "ai2sql": {
      "type": "http",
      "url": "https://builder.ai2sql.io/api/chatgpt-mcp"
    }
  }
}

{
  "mcpServers": {
    "ai2sql": {
      "url": "https://builder.ai2sql.io/api/chatgpt-mcp"
    }
  }
}

goose://extension?url=https%3A%2F%2Fbuilder.ai2sql.io%2Fapi%2Fchatgpt-mcp&type=streamable_http&id=ai2sql&name=AI2SQL

Is AI2SQL up right now?

It answered our last check on 19 October 2026 in 255 ms. Over 6 checks since 10 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.

MCP servers similar to AI2SQL

Questions about AI2SQL

Is there an official AI2SQL MCP server?

Yes. It is published by ai2sql.io and served from builder.ai2sql.io, the vendor's own domain: https://builder.ai2sql.io/api/chatgpt-mcp.

How do I sign in to AI2SQL?

Add the server with a setup above. The first time your client connects it opens the sign-in page for ai2sql.io; approve it and the tools load.

Is AI2SQL down?

It answered our last check on 19 October 2026 in 255 ms. Over 6 checks since 10 September 2026 it answered 6.

How do I add AI2SQL to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://builder.ai2sql.io/api/chatgpt-mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.

Does AI2SQL need an API key?

It needs a sign-in rather than a key you paste: the server answered with an authentication challenge, so your client runs the login when it first connects.

Where this comes from

Publisher: io.ai2sql. Endpoint host: builder.ai2sql.io. ARD identifier: urn:air:io.ai2sql:mcp:ai2sql. First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page is inferred from its name. Ranking in Neuronto search is never for sale.