# Microgram: causality-assessment-exercise

`station__algovigilance__microgram-causality-assessment-exercise` · native (always callable) · domain `algovigilance` · pv-relevance `pv-core`

Academy L2: Given a Naranjo score and WHO-UMC categorical inputs, validate dual causality assessment and provide learning feedback on agreement/disagreement between the two methods.

## Agent metadata

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

## Input schema

- `naranjo_score` *number* (required) — Input variable naranjo_score
- `temporal` *string* (required) — reasonable | unreasonable | unknown
- `dechallenge` *string* (required) — positive | negative | not_done | unknown
- `rechallenge` *string* (required) — positive | negative | not_done | unknown
- `alternatives` *string* (required) — unlikely | possible | unknown

## Example call

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

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__algovigilance__microgram-causality-assessment-exercise",
    "arguments": {
      "naranjo_score": 0,
      "temporal": "",
      "dechallenge": "",
      "rechallenge": "",
      "alternatives": ""
    }
  }
}
```

## Related

- [/tools](/tools) — all 7718 tools
- [/tools/algovigilance__microgram-causality-assessment-exercise](/tools/algovigilance__microgram-causality-assessment-exercise) — HTML page
- [/tools/algovigilance__microgram-causality-assessment-exercise/json](/tools/algovigilance__microgram-causality-assessment-exercise/json) — JSON form (agent-friendly)
- [/api/mcp](/api/mcp) — endpoint
- [/AGENTS.md](/AGENTS.md) — agent guide