# run-fda-qtc-risk-classification

`station__microgram__run-fda-qtc-risk-classification` · external (needs EXECUTION_BACKEND_URL configured) · domain `microgram` · pv-relevance `pv-core`

FDA QTc prolongation risk classification: routes by QTc change magnitude to risk category and labeling action per ICH E14 (2017 R3) and FDA Guidance 'QTc Information in Prescription Drug Labeling' (2025)

> **Note:** This tool routes through an external execution backend. If `EXECUTION_BACKEND_URL` is unset on the server, calls return JSON-RPC error `-32603 "Tool execution backend not configured"`. Tools with `backend: native` execute in-process and are always callable.

## Agent metadata

- `idempotent`: unknown
- `read_only`: unknown
- `expected_latency_ms`: unknown (not yet contract-tested)
- `cost_tokens_estimate`: unknown

## Input schema

- `torsade_observed` *boolean* (required) — Input parameter: torsade_observed
- `upper_ci_exceeds_10` *boolean* (required) — Input parameter: upper_ci_exceeds_10
- `concentration_response` *boolean* (required) — Input parameter: concentration_response
- `qtc_change_ms` *integer* (required) — Input parameter: qtc_change_ms

## Example call

```json
POST /api/mcp
Content-Type: application/json

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__microgram__run-fda-qtc-risk-classification",
    "arguments": {
      "torsade_observed": false,
      "upper_ci_exceeds_10": false,
      "concentration_response": false,
      "qtc_change_ms": 0
    }
  }
}
```

## Related

- [/tools](/tools) — all 3062 tools
- [/tools/microgram__run-fda-qtc-risk-classification](/tools/microgram__run-fda-qtc-risk-classification) — HTML page
- [/tools/microgram__run-fda-qtc-risk-classification/json](/tools/microgram__run-fda-qtc-risk-classification/json) — JSON form (agent-friendly)
- [/api/mcp](/api/mcp) — endpoint
- [/AGENTS.md](/AGENTS.md) — agent guide