Circadian Light Exposure Planner

Circadian Light Exposure Planner MCP Connector for Claude

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Optimize your circadian rhythm by planning strategic light exposure and restriction.

4 tools Official Updated Oct 1, 2026 Official Vinkius Partner

This MCP server helps you anchor your internal clock by managing light exposure. Use plan_morning_exposure to find the best time for morning light, plan_evening_restriction to identify when to dim lights for melatonin production, and get_supplement_recommendations to see if light therapy is needed. You can also use evaluate_circadian_risk to assess misalignment based on your environment and schedule.

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

evaluate_circadian_risk

Assesses the risk of circadian misalignment based on the user's current environment and schedule

get_supplement_recommendations

Recommends supplemental light devices when natural light is insufficient

plan_evening_restriction

Identifies the window when light exposure should be minimized to ensure proper melatonin onset

plan_morning_exposure

Determines the optimal timing and duration for morning light exposure to anchor the circadian rhythm

See how to talk to your AI agent using Circadian Light Exposure Planner.

I wake up at 07:00 and have access to both indoor and outdoor light. It is currently winter and my light level is 300 lux. When should I get light?

You should begin your light exposure at 07:15. For the current winter conditions, a duration of 45 minutes is recommended to reach the target lux threshold.

I plan to go to bed at 22:30. My current evening light is 150 lux. When should I start dimming my lights?

You should start reducing light intensity at 21:00. You should aim for a very dim environment to support melatonin onset.

I wake up at 06:00, go to bed at 23:00, and my average daily light is 200 lux in the summer. Is my rhythm okay?

Your circadian risk score is 15, which indicates optimal alignment with your current environment and schedule.

By using `plan_morning_exposure`, you can ensure you get enough light early in the day to suppress melatonin and trigger cortisol, which helps you stay alert and sleep better at night.

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