# Microgram: gi-hepato-safety-gate

`station__algovigilance__microgram-gi-hepato-safety-gate` · native (always callable) · domain `algovigilance` · pv-relevance `pv-core`

GI and hepatic safety classifier: maps digestive system adverse reactions using Hy's Law criteria for DILI and GI severity

## Agent metadata

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

## Input schema

- `reaction_pt` *string* (required) — MedDRA preferred term for the GI/hepatic reaction
- `alt_xuln` *number* — ALT elevation as x ULN (e.g., 3.0 = 3x upper limit of normal)
- `tbili_xuln` *number* — Total bilirubin elevation as x ULN

## Example call

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

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__algovigilance__microgram-gi-hepato-safety-gate",
    "arguments": {
      "reaction_pt": ""
    }
  }
}
```

## Related

- [/tools](/tools) — all 7718 tools
- [/tools/algovigilance__microgram-gi-hepato-safety-gate](/tools/algovigilance__microgram-gi-hepato-safety-gate) — HTML page
- [/tools/algovigilance__microgram-gi-hepato-safety-gate/json](/tools/algovigilance__microgram-gi-hepato-safety-gate/json) — JSON form (agent-friendly)
- [/api/mcp](/api/mcp) — endpoint
- [/AGENTS.md](/AGENTS.md) — agent guide