Vinkius

Ovulation Calculator MCP for AI Agents. Predict your fertile window and peak conception dates.

Ovulation and Fertile Window Calculator predicts your reproductive timeline by processing menstrual cycle data. Give it your last period start date and average cycle length, and it calculates key dates: your estimated ovulation day, the full fertile window range, and specific peak conception days. This helps you map out when fertility is highest.

Ovulation Calculator MCP is compatible with Claude Claude
Ovulation Calculator MCP is compatible with ChatGPT ChatGPT
Ovulation Calculator MCP is compatible with Cursor Cursor
Ovulation Calculator MCP is compatible with Gemini Gemini
Ovulation Calculator MCP is compatible with Windsurf Windsurf
Ovulation Calculator MCP is compatible with VS Code VS Code
Ovulation Calculator MCP is compatible with JetBrains JetBrains
Ovulation Calculator MCP is compatible with Vercel Vercel
See Vinkius in Action

Give Claude and any AI agent real-world access

Predict Ovulation Dates

Gets an estimate for the ovulation date and when your next period is expected.

Identify Fertile Window Range

Determines the specific start and end dates that define your fertile window.

Pinpoint Peak Conception Days

Calculates the limited set of days with the highest probability of conception based on your cycle data.

Waiting for input…

AI Agent
MCP Server

What AI agents can do with Ovulation and Fertile Window Calculator: 3 Tools

These tools allow you to calculate critical reproductive milestones by inputting only your cycle start date and average length.

Make your AI actually useful.

Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.

Start using Ovulation and Fertile Window Calculator MCP

Estimate Ovulation Date

Calculates the projected date of ovulation and when your next period is expected to start.

Get Fertile Window Range

Determines the precise starting and ending dates for your fertile window based on...

Identify Peak Fertility Days

Pinpoints the specific days within a cycle that carry the highest probability of...

Security and governance baked right in.

Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.

Ovulation Calculator MCP is compatible with Claude

Claude AI

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.

2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.

3

Start a conversation

Open a new chat. The Ovulation Calculator integration is available immediately — no restart needed.

Choose How to Get Started

Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.

Build Your Own

Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.

  • Import from OpenAPI, Swagger, or YAML specs
  • Create Agent Skills with progressive disclosure
  • Deploy to edge with MCPFusion framework
  • Built in DLP, auth, and compliance on each call
  • Real time usage dashboard and cost metering
  • Publish to catalog or keep private
Start building

Make Your AI Do More

Start with Ovulation and Fertile Window Calculator, then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.

  • Use this MCP plus 5,200+ others, all in one place
  • Add new capabilities to your AI anytime you want
  • Connections are secured and governed automatically
  • Track usage and costs across all your servers
  • Works with Claude, ChatGPT, Cursor, and more
  • New servers added to the catalog weekly

VINKIUS INFRASTRUCTURE

Cloud Hosted

Managed infra

V8 Isolated

Sandboxed per request

Zero-Trust Proxy

No stored credentials

DLP Enforced

Policy on each call

GDPR Compliant

EU data residency

Token Compression

~60% cost reduction

Your data is protected. See how we built it.

The headache of manually tracking biological cycles today Solved with Vinkius AI Gateway

Most people track their periods using apps that just mark days, or they rely on scattered notes. When you need to know your fertile window, you end up juggling multiple dates and trying to mentally calculate the overlap between predicted ovulation and the overall cycle length. It's a massive amount of mental math and prone to errors.

With this MCP, you simply feed in key data points—your last period start date and average cycle length. The system immediately processes those numbers using advanced modeling, giving you precise predictions for your fertile window and conception probability without you having to do the heavy lifting.

Pinpoint Your Prime Days with identify_peak_fertility_days

Previously, you might have seen a large date range for your fertile window and felt overwhelmed by all the possibilities. You'd waste time trying to narrow down the best days.

Now, after using identify_peak_fertility_days, you get a short, powerful list of dates that carry the highest probability of conception. The guesswork is gone; you just see the actionable dates.

What your AI can actually do with this

Tracking a menstrual cycle requires more than just counting days. You need to predict complex biological patterns—things like when ovulation will happen or exactly when your fertile window opens up. This MCP handles that complexity by accepting simple inputs, such as your last period start date and average cycle length, then generating detailed predictions.

It determines the exact dates for peak conception probability, pinpoints the full fertile range, and estimates both your next ovulation day and expected period start. If you manage health data from various sources, connecting to this MCP through Vinkius makes sure all these specialized biological calculations are available right where you need them.

Built · Hosted · Managed by Vinkius Ovulation Calculator MCP - Predict Fertility Windows
Server ID 019ee5c1-f62a-7034-b9d3-ea03ed8c3cec
Vinkius Inspector
Compliance Grade A+
Score 100/100
Vinkius Inspector Badge — Score 100/100

Questions you might have

How does the Ovulation and Fertile Window Calculator use my cycle length? +

It uses your average cycle length to model how long your fertile window will be. This calculation helps set the full range, making sure you don't miss any potential dates.

Can I use estimate_ovulation_date for future planning? +

Yes. You can input historical data to project an estimated ovulation date and even predict when your next period should start, aiding in long-term cycle tracking.

What is the difference between get_fertile_window_range and identify_peak_fertility_days? +

The fertile window range gives you all possible days (the full span). Identifying peak fertility days narrows that down to the most likely dates for conception.

Does this MCP work if my cycle is highly irregular? +

While it provides predictions, remember it works best with consistent data. For severely irregular cycles, always consult your doctor first.

What input does the Ovulation and Fertile Window Calculator need? +

The core inputs are usually your last period start date and a reliable average cycle length to run the predictions.