Use Due Date Calculator with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Get accurate obstetric estimates using Naegele's rule.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
Waiting for input…
Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 4 capabilities
The complete Due Date Calculator capability set.
These are the exact actions your AI can choose when you ask it to work with Due Date Calculator.
01-04
4 capabilities in this set.
Part of 4 available through Due Date Calculator.
- 01
Get due date summary
This capability provides a quick overview of pregnancy status, including the estimated due date and current progress.
- 02
Get gestational progress detail
This capability gives a granular breakdown of gestational age and the percentage of the pregnancy that is complete.
- 03
Get pregnancy milestones
This capability identifies key physiological and developmental milestones expected during the pregnancy.
- 04
Get trimester boundaries
This capability calculates the specific start and end dates for each of the three pregnancy trimesters.
One connector, every AI
Due Date Calculator works with the most popular AI clients.
These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.
Claude
ChatGPT
Gemini
Perplexity
Grok
Microsoft Copilot
Cursor
VS Code
Windsurf
JetBrains
Cline
LangChain
Vercel AI SDK
Lovable
Z.ai
Raycast
Qwen Code
Kimi Code
Le ChatBuilding your own app? The connector is yours to use.
You don't need a client to put Due Date Calculator to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 4 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Due Date Calculator, so you can see the experience inside your AI.
It does not authenticate your account with Due Date Calculator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Due Date Calculator Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_iQ0OmA8YtA3cfUChiCWW6rVrdY51eE3H2Tr9to4j/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — Due Date Calculator capabilities are ready to use.
{
"mcpServers": {
"due-date-calculator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_iQ0OmA8YtA3cfUChiCWW6rVrdY51eE3H2Tr9to4j/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
Guided setup for Claude? How to give Claude access to Due Date Calculator
Who it's for
Built for the work Due Date Calculator owners hand off.
This MCP is built for professionals and individuals needing reliable obstetric math via an AI interface.
- 01
Health Tech Developers
They use the capability to power pregnancy tracking logic within their own AI-driven applications.
- 02
Medical Assistants
They hand off the calculation of due dates and milestones to their AI client to save time.
- 03
Personal Health Trackers
They use the MCP to get instant updates on their own pregnancy progress and milestones.
FAQ
Questions Due Date Calculator owners ask.
- 01
How does this MCP calculate due dates?
It uses Naegele's rule and incorporates adjustments based on the user's specific cycle length.
- 02
Which AI clients can use this MCP?
You can use this with any MCP-compatible client like Claude, Cursor, Windsurf, or VS Code.
- 03
Can I get specific milestones for a pregnancy?
Yes, the capability provides key physiological and developmental milestones expected during the pregnancy.
- 04
Does it account for different cycle lengths?
Yes, the calculations use the cycle length provided to adjust the estimates.
- 05
Can I see my trimester boundaries?
Yes, the MCP can identify the start and end dates for all three trimesters.
Explore
More in Productivity
Pregnancy Due Date Calculator AI Connector
Calculate estimated due dates, gestational age, and clinical milestones.
ViewStatute of Limitations Calculator AI Connector
Determine legal expiration dates for various claims by applying statutory periods.
ViewRange AI Connector
Keep distributed teams in sync with async check-ins, team updates, and meeting tools that reduce unnecessary s
ViewProduct Empties Predictor AI Connector
Predict when your skincare or household products will run out based on usage patterns.
View
Suggestions
Narvar AI Connector
Streamline post-purchase experiences — track shipments, manage returns, and provide delivery estimates directl
ViewEasyPost AI Connector
Equip your AI agent to manage shipments, track packages, and monitor carrier accounts via the EasyPost API.
ViewMeat Cooking Calculator AI Connector
Precise cooking times, temperatures, and resting requirements for various meats.
ViewAI Data Preparation Estimator AI Connector
Calculate data preparation costs, timelines, and quality impact.
View
