Health
Breath Coherent Resonance / Wim Hof / Tummo / Box / 4-7-8 Coach with Capnometer-Style EtCO2 Estimation
Plan six evidence-based breathing protocols — Wim Hof (30 breaths + retention + recovery), coherent/resonance ~5.5 bpm at the 0.1 Hz RSA peak, 4-7-8, box 4-4-4-4, Tummo-style and Buteyko reduced breathing — with a per-second timeline, capnometer-style EtCO2 trajectory model, parasympathetic/sympathetic phase marking, CP/BOLT reference and contraindication warnings.
Quick start
Call this tool from your code in three languages.
curl -X POST 'https://api.elysiatools.com/en/api/tools/breath-coherent-resonance-frequency-wim-hof-tummo-box-4-7-8-and-capnometer-etco2-estimation-coach' \
-H 'Content-Type: application/json' \
-d '{"protocol":"wim-hof","rounds":3,"breathsPerRound":30,"breathCycleSec":2.4,"retentionSec":75,"recoveryHoldSec":15,"cycles":4,"minutes":10,"coherentBpm":5.5,"baselineEtco2":40}'API reference
Send a POST request with your inputs as JSON. File parameters require a separate upload first.
Endpoint
POST https://api.elysiatools.com/en/api/tools/breath-coherent-resonance-frequency-wim-hof-tummo-box-4-7-8-and-capnometer-etco2-estimation-coachParameters
| Name | Type | Required | Description |
|---|---|---|---|
| protocol | select | No | — |
| rounds | number | No | — |
| breathsPerRound | number | No | — |
| breathCycleSec | number | No | — |
| retentionSec | number | No | — |
MCP integration
Add this tool to your Model Context Protocol server so AI agents can list and call it.
Server configuration
Add this block to your MCP client configuration:
{
"mcpServers": {
"elysiatools-breath-coherent-resonance-frequency-wim-hof-tummo-box-4-7-8-and-capnometer-etco2-estimation-coach": {
"name": "breath-coherent-resonance-frequency-wim-hof-tummo-box-4-7-8-and-capnometer-etco2-estimation-coach",
"description": "Plan six evidence-based breathing protocols — Wim Hof (30 breaths + retention + recovery), coherent/resonance ~5.5 bpm at the 0.1 Hz RSA peak, 4-7-8, box 4-4-4-4, Tummo-style and Buteyko reduced breathing — with a per-second timeline, capnometer-style EtCO2 trajectory model, parasympathetic/sympathetic phase marking, CP/BOLT reference and contraindication warnings.",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=breath-coherent-resonance-frequency-wim-hof-tummo-box-4-7-8-and-capnometer-etco2-estimation-coach",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}List available tools
After connecting to the SSE endpoint, list the exposed tools:
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}Call this tool
Invoke the tool by its id, passing arguments built from its parameters:
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "breath-coherent-resonance-frequency-wim-hof-tummo-box-4-7-8-and-capnometer-etco2-estimation-coach",
"arguments": {
"protocol": "wim-hof",
"rounds": 3,
"breathsPerRound": 30,
"breathCycleSec": 2.4,
"retentionSec": 75,
"recoveryHoldSec": 15,
"cycles": 4,
"minutes": 10,
"coherentBpm": 5.5,
"baselineEtco2": 40
}
}
}