How to Use the Circadian REM Sleep Cycle Optimizer MCP in Cursor

Q: How does the Circadian REM Sleep Cycle Optimizer integrate with Cursor?

Add the server to your project-scope .cursor/mcp.json file. Once configured, Cursor can access the sleep tools during active chat or agent sessions.

Q: Can Cursor automatically run Circadian REM Sleep Cycle Optimizer tools?

Yes, when you use Agent mode in Cursor, the AI can call calculatecircadianrhythm to plan your work day. It automatically reads your wake-up inputs to schedule your tasks.

Q: How does Cursor calculate sleep cycles?

The editor calls calculatesleepcycles with your target bedtime or wake time. The tool calculates optimal sleep windows using 90-minute REM intervals.

Generate code and plan your dev schedule around your REM cycles directly inside Cursor.

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Connect Circadian REM Sleep Cycle Optimizer MCP to Cursor

Create your Vinkius account to connect Circadian REM Sleep Cycle Optimizer to Cursor and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Circadian REM Sleep Cycle Optimizer with Cursor

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Align Cursor coding sessions with REM cycles

Avoid writing buggy code when your brain is asleep inside Cursor. This MCP Server lets Cursor inspect your biological patterns before you start a heavy refactoring session. By invoking `calculate_sleep_cycles`, Cursor determines when you should sleep or wake up based on 90-minute REM intervals. The editor uses this biological data to suggest the best times for intense coding. You get optimal focus windows calculated right inside your Cursor dev environment.

Track developer sleep debt directly in your editor

Late-night deployments take a heavy toll on your cognitive performance in Cursor. Our editor integration uses `calculate_sleep_debt` to look at your sleep logs and tell you exactly how much sleep you owe your brain. Instead of pushing through burnout, Cursor suggests an actionable recovery strategy. This keeps your mind sharp and prevents sloppy commits caused by exhaustion.

Schedule power naps during long coding blocks

When you are deep in a Cursor coding sprint, taking a break at the wrong time ruins your momentum. Your editor calls `calculate_nap_times` to find the exact minute you should step away from the keyboard for a quick nap. It uses your wake-up time to pinpoint the ideal window. You return to your Cursor workspace refreshed and ready to write clean code.

Setup guide

Set up Circadian REM Sleep Cycle Optimizer MCP in Cursor

Prerequisites

Cursor installed (macOS, Windows, or Linux)
Active Vinkius subscription with a valid endpoint token

1

Open MCP Settings

Go to Cursor Settings → MCP or open the Command Palette (Cmd+Shift+P / Ctrl+Shift+P) and search for "MCP: Add Server".
2

Add the Circadian REM Sleep Cycle Optimizer MCP

Cursor will create or open .cursor/mcp.json in your project root. Paste the JSON snippet on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Enable Agent mode

Open Composer (Cmd+I / Ctrl+I) and switch to Agent mode using the dropdown at the top. MCP tools are only available in Agent mode.
4

Verify the connection

Ask Cursor something like "List my recent Circadian REM Sleep Cycle Optimizer transactions." If the MCP tools are loaded correctly, Cursor will call the Circadian REM Sleep Cycle Optimizer tools automatically. You can also check Settings → MCP for a green status indicator.

.cursor/mcp.json

{
  "mcpServers": {
    "circadian-rem-sleep-cycle-optimizer-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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Common questions about Circadian REM Sleep Cycle Optimizer MCP in Cursor

Add the server to your project-scope `.cursor/mcp.json` file. Once configured, Cursor can access the sleep tools during active chat or agent sessions.

Yes, when you use Agent mode in Cursor, the AI can call `calculate_circadian_rhythm` to plan your work day. It automatically reads your wake-up inputs to schedule your tasks.

Coding requires intense cognitive load that drops when you are sleep-deprived. This MCP tool integration ensures you write code during your peak mental hours.

The editor calls `calculate_sleep_cycles` with your target bedtime or wake time. The tool calculates optimal sleep windows using 90-minute REM intervals.

Your daily sleep hours and wake times are never stored on any persistent server. The server runs in a secure, isolated sandbox that clears your biological data immediately after running the calculation.

Use it with your favorite AI tools

Connect this server to Cursor, Claude, VS Code, and more.

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