# biorhythm-api

> biorhythm-api — roxyapi-biorhythm-api. Use this tool when you need to calculate and analyze biorhythms for individuals, providing insights into daily cycles, forecasts, and critical days, as well as compatibility assessments. It offers 10 cycle types and working code samples, with a simple interface requiring a single RoxyAPI key. Ideal for applications in health, wellness, and personal development, where understanding human rhythms can inform decision-making and planning.

Canonical page: https://skillsregistry.net/skills/roxyapi-biorhythm-api  
JSON: https://api.skillsregistry.net/v1/skills/roxyapi-biorhythm-api

## Description

Biorhythm API with 10 cycle types. Daily, forecast, critical days, compatibility. Working code samples. RoxyAPI single key.

## Trust

- **Trust score (0–1):** 0.94
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** api-integration
- **Updated:** 2026-09-21

## Source

- **Source listing:** [GitHub](https://github.com/RoxyAPI/biorhythm-api)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "roxyapi-biorhythm-api"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/roxyapi-biorhythm-api` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/roxyapi-biorhythm-api/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt