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Connect Sleep Window Duration to ChatGPT, Claude and Gemini

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Get exact sleep metrics and efficiency data instantly.

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

A futuristic MCP client docking bay
V8 Isolate01

Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

FinOps per User03

Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Curated set · 4 capabilities

We ship only the actions that matter.

Capability set01 / 01

01-04

4 capabilities in this set.

Part of 4 available through Sleep Window Duration.

  1. 01

    Calculate sleep efficiency metric

    This capability compares your actual sleep window against a specific target to see if you met your goal.

  2. 02

    Get sleep duration

    This capability calculates the total hours and minutes you slept based on your bedtime and wake time.

  3. 03

    Get sleep window summary

    This capability generates a natural language description of your entire sleep session.

  4. 04

    Validate time format

    This capability checks if your time entries follow the required 24-hour format.

Real work

What teams actually run

01

Daily Sleep Tracking

Tell your agent your bedtime and wake time to get your total sleep duration.

02

Goal Monitoring

Check if your recent sleep patterns are meeting your specific hourly targets.

03

Data Cleaning

Use the validation capability to ensure your sleep logs are in the correct 24-hour format.

04

Sleep Reporting

Generate a text summary of a sleep session to include in a health log.

One connector, every AI

Sleep Window Duration 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.

ClaudeClaudeChatGPTChatGPTGeminiGeminiPerplexityPerplexityGrokGrokMicrosoft CopilotMicrosoft CopilotCursorCursorVS CodeVS CodeWindsurfWindsurfJetBrainsJetBrainsClineClineLangChainLangChainVercel AI SDKVercel AI SDKLovableLovableZ.aiZ.aiRaycastRaycastQwen CodeQwen CodeKimi CodeKimi CodeLe ChatLe Chat

Building your own app? The connector is yours to use.

You don't need a client to put Sleep Window Duration 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.

Observed, not estimated

907ms average. Fast in production.

Sleep Window Duration is checked daily against the live service.

Daily averagePeak 1132ms
Oct 9Today
Fastest day
666ms
Slowest day
1132ms
14-day trend
Improving-20%

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 Sleep Window Duration, so you can see the experience inside your AI.

It does not authenticate your account with Sleep Window Duration. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Sleep Window Duration Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_sjLCEGHMUx55YsHpQoBx3f58VTyrz0CJ02zUIlhT/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Sleep Window Duration capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "sleep-window-duration-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_sjLCEGHMUx55YsHpQoBx3f58VTyrz0CJ02zUIlhT/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? Set up Sleep Window Duration in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work Sleep Window Duration owners hand off.

This MCP is built for anyone tracking sleep patterns through an AI interface.

  • 01

    Health Enthusiasts

    People who want to hand off sleep logs to an agent to track wellness trends.

  • 02

    Data Analysts

    Users who need to convert raw time strings into precise duration metrics.

  • 03

    Wellness Coaches

    Professionals who use AI to quickly summarize client sleep data.

FAQ

Questions Sleep Window Duration owners ask.

  • 01

    Can this MCP handle sleep that starts before midnight?

    Yes. The get_sleep_duration capability is designed to calculate durations even when the session crosses midnight.

  • 02

    What time format should I use?

    The MCP uses the 24-hour standard. You can use the validate_time_format capability to check if your input is correct.

  • 03

    How does it check if I met my sleep goal?

    The calculate_sleep_efficiency_metric capability compares your actual sleep duration against a target you provide.

  • 04

    Which AI clients can use this MCP?

    Any MCP-compatible client, such as Claude, Cursor, Windsurf, or VS Code, can use these capabilities.

  • 05

    Does it provide a written summary of my sleep?

    Yes. The get_sleep_window_summary capability provides a natural language description of your sleep session.

  • 06

    How does it handle sleeping past midnight?

    The server automatically detects overnight rollover if the wake time is numerically earlier than the bedtime, ensuring accurate duration calculation.

  • 07

    Can I check if I met my sleep goal?

    Yes, you can use the efficiency metric capability to compare your actual sleep duration against a specific target number of hours.

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