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Due Date

Official registry Other

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

Source code Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http due-date 'https://due-date.gumballtools.com/api/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "due-date": {
            "type": "http",
            "url": "https://due-date.gumballtools.com/api/mcp"
        }
    }
}

Frequently asked questions

What is Due Date?

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

How do I install Due Date?

It runs as a remote server. In Claude Code: claude mcp add --transport http due-date 'https://due-date.gumballtools.com/api/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Due Date need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is Due Date open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Due Date?

It is published by bwalvoord. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.