Biorhythm cycles, forecasts, critical days and compatibility for AI agents, one API key.
Connect Remote server
claude mcp add --transport http biorhythm https://roxyapi.com/mcp/biorhythm --header "X-API-Key: <X_API_KEY>"
{
"mcpServers": {
"biorhythm": {
"url": "https://roxyapi.com/mcp/biorhythm",
"headers": {
"X-API-Key": "<X_API_KEY>"
}
}
}
}
{
"servers": {
"biorhythm": {
"type": "http",
"url": "https://roxyapi.com/mcp/biorhythm",
"headers": {
"X-API-Key": "<X_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://roxyapi.com/mcp/biorhythm
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 6 found in our last check
post_biorhythm_readingCalculate a complete biorhythm reading for a given birth date and target date. Returns all 10 cycle values (physical, emotional, intellectual, intuitive, aesthetic, awareness, spiritual, passion, mastery, wisdom), phase detection with 8 distinct states, energy rating (1-10), ove…
post_biorhythm_forecastGenerate a biorhythm forecast for a date range up to 90 days. Returns daily cycle values for physical, emotional, intellectual, and intuitive cycles, daily energy ratings, critical day identification, and a summary with best day, worst day, average energy, and period-level guida…
post_biorhythm_critical_daysFind all critical days (zero crossings) within a date range up to 180 days. Returns each critical day with cycle name, period, direction (ascending or descending), severity (single, double, or triple), and advisory text. Highlights rare double critical days where two primary cyc…
post_biorhythm_compatibilityCalculate biorhythm compatibility between two people by overlaying their cycle profiles on a target date. Returns per-cycle alignment scores (0-100) for physical, emotional, and intellectual cycles, an overall compatibility score, relationship rating, strengths, challenges, prac…
post_biorhythm_phasesGet current phase information for all 10 biorhythm cycles without the full interpretation payload. Returns value, phase name, phase label, day position within cycle, cycle period, days until next critical crossing, and short-term trend for each cycle. Includes a compact summary…
post_biorhythm_dailyGet a daily biorhythm reading with seeded randomness for consistent "biorhythm of the day" features. Same seed and same date always produce the same reading, perfect for daily push notifications, morning briefings, and wellness app check-ins. Returns energy rating, overall phase…
Headers
| Name | Description |
|---|---|
X-API-KeyRequired, secret | RoxyAPI key from roxyapi.com/account |
Details
| Endpoint | https://roxyapi.com/mcp/biorhythm (Streamable HTTP) |
| First published | 25 Sep 2026 |
| Last updated | 25 Sep 2026 |
| Registry name | com.roxyapi/biorhythm |
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