Due Date MCP: what works in Claude, ChatGPT, Cursor, and Grok Bot

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

Registry name: com.gumballtools/due-date (v0.1.0) | GitHub stars

Status grid

AppStatusDate tested
ClaudeUntestedNot yet tested
ChatGPTUntestedNot yet tested
CursorUntestedNot yet tested
Grok BotUntestedNot yet tested
MCP Inspector (reference client)UntestedNot yet tested
MCP TypeScript SDK (reference client)UntestedNot yet tested

Hands-on test results

No hands-on tests yet. We do not publish results until we have actually tested.

Automated handshake

No public remote endpoint to check (local or package-only server).

Gotchas

None recorded yet. Gotchas come only from hands-on tests.

Compare with other tested connectors | Connector Weather

Request a hands-on test of Due Date

Get the badge

Maintain Due Date or write about it? Show its live ConnectorReport status in your README or docs.

Due Date MCP status badge

Markdown (README, docs)

[![Due Date MCP status on ConnectorReport](https://connectorreport.com/badge/com-gumballtools-due-date.svg)](https://connectorreport.com/c/com-gumballtools-due-date?utm_source=badge&utm_medium=embed&utm_campaign=com-gumballtools-due-date)

HTML

<a href="https://connectorreport.com/c/com-gumballtools-due-date?utm_source=badge&utm_medium=embed&utm_campaign=com-gumballtools-due-date"><img src="https://connectorreport.com/badge/com-gumballtools-due-date.svg" alt="Due Date MCP status on ConnectorReport"/></a>

The badge updates on its own after every retest. How badges work

Due Date MCP: does it work in Claude, ChatGPT, Cursor, Grok Bot?