Bring Circadian Rhythm
to Claude Code
Learn how to connect Circadian REM Sleep Cycle Optimizer to Claude Code and start using 4 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
Compatible with every major AI agent and IDE
What is the Circadian REM Sleep Cycle Optimizer MCP Server?
Managing sleep debt requires biological precision. Artificial Intelligence models generally lack an understanding of human circadian rhythms, suggesting arbitrary '8 hours of sleep' that interrupt deep REM phases and cause morning grogginess. The Circadian REM Optimizer processes strict chronobiology rules natively.
Core Value Add
- REM Phase Harmonization: Computes exact timestamps mapped to natural 90-minute sleep cycles (from 3 to 6 cycles), ensuring you always wake up during light sleep stages.
- Latency Buffering Engine: Standard sleep math ignores sleep latency. This MCP integrates an adjustable 'fall asleep' buffer (default 15 minutes) into the backward/forward timeline progression.
- Bidirectional Architecture: Supports both 'wake_up_at' (backward deduction) and 'sleep_at' (forward projection) modes to fit rigid alarm schedules or flexible weekend chronotypes.
- Zero-Dependency Native Code: The mathematical projection happens securely within the V8 engine, maintaining high-speed responsiveness for health-tech AI workflows.
Built-in capabilities (4)
Maps out energy peaks and troughs throughout the day based on wake time
Requires wake-up time in HH:mm. Calculates the ideal window for power naps based on wake-up time
Provide a targetTimeStr (HH:mm) and the mode (sleep_at or wake_up_at). Calculates optimal wake-up or bedtimes aligned with 90-minute REM sleep phases, incorporating latency buffers for circadian rhythm optimization
Requires daily required hours and an array of actually slept hours. Calculates accumulated sleep debt and provides an actionable recovery strategy
Why Claude Code?
Claude Code registers Circadian REM Sleep Cycle Optimizer as an MCP server in a single terminal command. Once connected, Claude Code discovers all 4 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where Circadian REM Sleep Cycle Optimizer data drives decisions without human intervention.
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Single-command setup:
claude mcp addregisters the server instantly. no config files to edit or applications to restart - —
Terminal-native workflow means MCP tools integrate seamlessly into shell scripts, CI/CD pipelines, and automated DevOps tasks
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Claude Code runs headlessly, enabling unattended batch processing using Circadian REM Sleep Cycle Optimizer tools in cron jobs or deployment scripts
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Built by the same team that created the MCP protocol, ensuring first-class compatibility and the fastest adoption of new protocol features
Circadian REM Sleep Cycle Optimizer in Claude Code
Circadian REM Sleep Cycle Optimizer and 4,000+ other MCP servers. One platform. One governance layer.
Teams that connect Circadian REM Sleep Cycle Optimizer to Claude Code through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 4,000+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for Circadian REM Sleep Cycle Optimizer in Claude Code
The Circadian REM Sleep Cycle Optimizer MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 4 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Claude Code only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
How Vinkius secures
Circadian REM Sleep Cycle Optimizer for Claude Code
Every tool call from Claude Code to the Circadian REM Sleep Cycle Optimizer MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
What is the 90-minute REM rule?
Human sleep cycles last approximately 90 minutes. Waking up in the middle of a deep REM phase causes 'sleep inertia' (grogginess). This algorithm targets wake-up times strictly at the end of a cycle, meaning sleeping 7.5 hours (5 cycles) often feels more refreshing than sleeping 8 hours.
Why use an MCP for sleep math?
Because calculating multiple backward chronobiological subtraction paths in base-60 time causes frequent LLM errors. By offloading it to this deterministic timeline engine, the calculations are mathematically flawless.
Does it account for the time it takes to fall asleep?
Yes. The algorithm incorporates a 'fallAsleepBufferMinutes' parameter (which defaults to 15 minutes). If you need to wake up at 07:00, the 5-cycle target recommends getting into bed at 23:15, allowing exactly 15 minutes to fall asleep before the cycles commence.
How do I add an MCP server to Claude Code?
Run claude mcp add <name> --transport http "<url>" in your terminal. Claude Code registers the server and discovers all tools immediately.
Can Claude Code run MCP tools in headless mode?
Yes. Claude Code supports non-interactive execution, making it ideal for scripts, cron jobs, and CI/CD pipelines that need MCP tool access.
How do I list all connected MCP servers?
Run claude mcp in your terminal to see all registered servers and their status, or type /mcp inside an active Claude Code session.
Command not found: claude
Ensure Claude Code is installed globally: npm install -g @anthropic-ai/claude-code
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