MCP For Claude Marketplace
Caffeine Countdown Clock

Caffeine Countdown Clock MCP Connector for Claude

A+

Calculate the latest safe time to consume caffeine to avoid sleep disruption.

3 tools Official Updated Oct 1, 2026 Official Vinkius Partner
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The Caffeine Countdown Clock helps you plan your day by determining exactly when you should stop consuming caffeine to ensure undisturbed sleep. Using physiological decay principles, the server provides tools like get_latest_safe_timestamp to find your last safe sip, estimate_remaining_caffeine_percentage to see how much stays in your system, and evaluate_caffeine_risk_level for a quick risk assessment based on your target bedtime.

caffeinesleephealth-techbiohackingwellness

3 tools expose this connector's capabilities to your AI agent.

get_latest_safe_timestamp

Tells the user the most recent time they can consume caffeine without exceeding their safety threshold

estimate_remaining_caffeine_percentage

Answers: "If I drink caffeine right now, what percentage will still be in my system when I go to bed?"

evaluate_caffeine_risk_level

Provides a qualitative assessment of caffeine risk based on current or planned intake

See how to talk to your AI agent using Caffeine Countdown Clock.

I want to go to bed at 23:00. When is the latest I can have a coffee?

To ensure you are safe by 23:00, the latest time you should consume caffeine is 08:00.

If I drink an espresso at 14:00 and go to bed at 23:00, how much caffeine will be left in my system?

Approximately 25.6% of the caffeine will still be active in your system at 23:00.

Check my caffeine risk level for a 22:00 bedtime if I just had coffee at 18:00.

Your risk level is High, with an estimated 65.4% of caffeine remaining at bedtime.

The tool uses the caffeine half-life (typically 5.5 hours) and a set number of clearance cycles to calculate when your body will have processed enough caffeine to allow for deep sleep.

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