Due Date MCP server

Connect Due Date and your agent gets 1 tool, among them due_date. It answers at https://due-date.gumballtools.com/api/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 9 of 9 times since 5 September 2026; the last check, on 17 October 2026, succeeded.

Estimate a due date from LMP, conception, or ultrasound, with ACOG redating rules.

Description as the publisher wrote it.

The 1 tool Due Date offers

Add Due Date to your AI client

Every block below points at https://due-date.gumballtools.com/api/mcp. Pick your client and copy.

claude mcp add --transport http due-date https://due-date.gumballtools.com/api/mcp

{
  "mcpServers": {
    "due-date": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://due-date.gumballtools.com/api/mcp"]
    }
  }
}

{
  "mcpServers": {
    "due-date": {
      "url": "https://due-date.gumballtools.com/api/mcp"
    }
  }
}

{
  "servers": {
    "due-date": {
      "type": "http",
      "url": "https://due-date.gumballtools.com/api/mcp"
    }
  }
}

{
  "context_servers": {
    "due-date": {
      "url": "https://due-date.gumballtools.com/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "due-date": {
      "serverUrl": "https://due-date.gumballtools.com/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "due-date": {
      "url": "https://due-date.gumballtools.com/api/mcp"
    }
  }
}

name: Due Date
version: 0.0.1
schema: v1
mcpServers:
  - name: Due Date
    type: streamable-http
    url: https://due-date.gumballtools.com/api/mcp

{
  "mcpServers": {
    "due-date": {
      "httpUrl": "https://due-date.gumballtools.com/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "due-date": {
      "type": "http",
      "url": "https://due-date.gumballtools.com/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "due-date": {
      "url": "https://due-date.gumballtools.com/api/mcp"
    }
  }
}

goose://extension?url=https%3A%2F%2Fdue-date.gumballtools.com%2Fapi%2Fmcp&type=streamable_http&id=due-date&name=Due%20Date

Is Due Date up right now?

It answered our last check on 17 October 2026 in 829 ms. Over 9 checks since 5 September 2026 it answered 9. Status here comes from Neuronto's own probes, not from the publisher.

MCP servers similar to Due Date

Questions about Due Date

Is there an official Due Date MCP server?

Yes. It is published by gumballtools.com and served from due-date.gumballtools.com, the vendor's own domain: https://due-date.gumballtools.com/api/mcp.

How many tools does Due Date have?

1, as returned by the server's own tools/list on 5 September 2026: due_date.

Is Due Date down?

It answered our last check on 17 October 2026 in 829 ms. Over 9 checks since 5 September 2026 it answered 9.

How do I add Due Date to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://due-date.gumballtools.com/api/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 Due Date need an API key?

It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.

Where this comes from

Publisher: com.gumballtools. Endpoint host: due-date.gumballtools.com. ARD identifier: urn:air:com.gumballtools:mcp:due-date. First indexed 5 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.