How can I calculate my due date using IVF transfer information?

You can use the `calculate_gestational_status` tool by providing your `ivfTransferDate` and specifying whether it was a Day 3 or Day 5 embryo using the `embryoAgeDays` parameter.

Can this engine help with tracking prenatal appointments?

Yes, the `get_prenatal_visit_schedule` tool calculates upcoming medical visits based on the ACOG standard schedule using your current gestational age.

Does the engine support ultrasound measurements?

Yes, you can provide a Crown-Rump Length (CRL) measurement in millimeters via the `ultrasoundCrlMm` parameter in the `calculate_gestational_status` tool.

Pregnancy Due Date Engine MCP Connector for Claude

A+

Calculate gestational age, due dates, and prenatal schedules using LMP, IVF, or ultrasound data.

4 tools Official Updated Oct 1, 2026 Official Vinkius Partner

More Details Connect to Claude

The Pregnancy Due Date Engine provides precise clinical calculations for pregnancy progress. By connecting your AI agent to this MCP server, you can determine the Estimated Due Date (EDD), current gestational weeks and days, and trimester status using various biological markers including Last Menstrual Period (LMP), conception date, IVF transfer dates (with Day 3 or Day 5 embryo adjustments), and ultrasound Crown-Rumb Length (CRL) measurements. Additionally, use get_fetal_growth_metrics to estimate fetal weight percentiles and get_pregnancy_milestones to identify critical clinical landmarks like viability and full term. The engine also automates the ACOG prenatal visit schedule via get_prenatal_visit_schedule, ensuring all upcoming medical appointments are tracked accurately.

pregnancygestational-agedue-dateivfprenatal

Connect to Claude

Subscribe on Vinkius, then add this connector to Claude.ai or Claude Code.

① Claude.ai (web app)

Go to Settings → Connectors → Add custom connector
Paste the MCP endpoint URL below

https://edge.vinkius.com/vk_preview_EaYcPQpJu1Bl4n2xYEczEgNGah2jDbFyjhVZ5XLp/mcp

② Claude Code (terminal)

claude mcp add --transport http pregnancy-due-date-engine https://edge.vinkius.com/vk_preview_EaYcPQpJu1Bl4n2xYEczEgNGah2jDbFyjhVZ5XLp/mcp

③ Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "pregnancy-due-date-engine": {
      "url": "https://edge.vinkius.com/vk_preview_EaYcPQpJu1Bl4n2xYEczEgNGah2jDbFyjhVZ5XLp/mcp"
    }
  }
}

Get full access on Vinkius

The preview token above works for testing. Powered by Vinkius.