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Due Date

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

Connector by gumballtools.com · Domain verified by the MCP Registry

IndexedLicense unknownRemote (HTTP)
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Install

Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install connector/gumballtools-com-due-date

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

  • https://due-date.gumballtools.com/api/mcp Remote (HTTP)

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About

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

Reviews

Write a review

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
1 read · 0 write · 0 deleteRead-only
Secrets
None asked for
Install scripts
Nothing to install (hosted)
Runs as
Hosted (remote endpoint)

Tools by what they do 1

From the running server's own tool list (tools/list) on Oct 25, 2026.

Read 1 · Look things up without changing anything.

  • due_date

Network hosts it talks to 1

  • due-date.gumballtools.com · found in remote endpoint, install command

Tools (1)

As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • due_dateDue date and gestational age, with the ACOG redating rules appliedread-only

    Estimate a due date and gestational age from a last menstrual period, a known conception date, an IVF transfer date, or an ultrasound measurement. Use this for any pregnancy-dating question rather than doing the arithmetic. Three reasons, and they are all things models get wrong: 1. THE OFF-BY-TWO-WEEKS ERROR. Gestational age is counted from the first day of the LAST MENSTRUAL PERIOD, not from conception. At "6 weeks pregnant", conception was about 4 weeks ago. Weeks 1 and 2 precede conception entirely. This is restated wrongly constantly, and a two-week error in dating is a large error. 2. …

Signals

Last release
Sep 5, 2026 (1 month ago)
Repository
Not found on GitHub (deleted or private)

Details

Registry name
com.gumballtools/due-date
Version
0.1.0
Auth
Auth not stated
License
License unknown
Repository
github.com/bwalvoord/gumball
Website
due-date.gumballtools.com
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
Official MCP Registry

More from gumballtools.com

Cite this page

Due Date MCP server. Agent Mart. https://agentmart.dev/connectors/gumballtools-com-due-date (last updated 2026-10-24)