MCP For Claude Marketplace
Melatonin Timing Guide

Melatonin Timing Guide MCP Connector for Claude

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Optimizes melatonin administration timing based on circadian biology and phase response curves.

4 tools Official Updated Oct 1, 2026 Official Vinkius Partner
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This MCP server provides precise guidance for melatonin supplementation by applying principles of circadian biology. It helps users manage circadian misalignment--such as jet lag, shift work, or phase shifts--by calculating the optimal administration window. Using tools like calculate_melatonin_schedule and predict_phase_shift, it accounts for the Phase Response Curve (PRC) to ensure melatonin is taken at the correct time to achieve the desired biological effect. It also provides qualitative guidance via get_dose_considerations and checks biological feasibility with get_circadian_compatibility.

circadianmelatoninsleepjet-lagbiology

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

calculate_melatonin_schedule

Determines the most effective time to take melatonin to achieve a specific sleep onset goal

get_circadian_compatibility

Checks if the user's desired bedtime is biologically compatible with their current misalignment type

get_dose_considerations

Provides qualitative guidance on dosage considerations based on the user's biological needs

predict_phase_shift

Estimates the expected change in the user's biological clock timing

See how to talk to your AI agent using Melatonin Timing Guide.

I want to go to bed at 22:00 and fall asleep within 20 minutes. I am dealing with phase delay. When should I take melatonin?

To achieve sleep onset by 22:20 during a phase delay, you should administer melatonin at 21:15.

How many hours will my sleep cycle shift if I follow this protocol for 5 days for jet lag east?

Following the protocol for 5 days is expected to shift your circadian rhythm by approximately 2.5 hours.

What are the dosage considerations for an elderly person experiencing phase advance?

For elderly individuals, a micro-dosing strategy is often recommended to facilitate a phase advance while minimizing hormone sensitivity.

You can use the `calculate_melatonin_schedule` tool. By providing your target bedtime and the type of circadian misalignment you are experiencing, the tool calculates the optimal time to administer the supplement.

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