# Microgram: algo-void-scan

`station__algovigilance__microgram-algo-void-scan` · native (always callable) · domain `algovigilance` · pv-relevance `pv-core`

Algorithm 9 (VOID): Detect what's missing. Compares expected data elements against what's present, returns gap count and verdict. κ(ς, ∅) at ∂ → Σ.

## Agent metadata

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

## Input schema

- `has_disproportionality` *boolean* (required) — Input variable has_disproportionality
- `has_clinical_trial_data` *boolean* (required) — Input variable has_clinical_trial_data
- `has_labeling_acknowledgment` *boolean* (required) — Input variable has_labeling_acknowledgment
- `has_rechallenge_data` *boolean* (required) — Input variable has_rechallenge_data
- `has_dose_response` *boolean* (required) — Input variable has_dose_response
- `has_time_to_onset` *boolean* (required) — Input variable has_time_to_onset
- `has_class_comparison` *boolean* (required) — Input variable has_class_comparison

## Example call

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

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__algovigilance__microgram-algo-void-scan",
    "arguments": {
      "has_disproportionality": false,
      "has_clinical_trial_data": false,
      "has_labeling_acknowledgment": false,
      "has_rechallenge_data": false,
      "has_dose_response": false,
      "has_time_to_onset": false,
      "has_class_comparison": false
    }
  }
}
```

## Related

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