# guardian-evaluate-pv

`station__guardian__guardian-evaluate-pv` · external (needs EXECUTION_BACKEND_URL configured) · domain `guardian` · pv-relevance `non-pv`

Evaluate PV risk context and get recommended responses

> **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

- `drug` *string* (required) — Drug name
- `eb05` *number* (required) — EB05 (EBGM 5th percentile)
- `event` *string* (required) — Adverse event name
- `ic025` *number* (required) — IC 2.5th percentile (Information Component)
- `n` *integer* (required) — Number of cases
- `prr` *number* (required) — PRR (Proportional Reporting Ratio) value
- `ror_lower` *number* (required) — ROR lower confidence interval

## Example call

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

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__guardian__guardian-evaluate-pv",
    "arguments": {
      "drug": "",
      "eb05": 0,
      "event": "",
      "ic025": 0,
      "n": 0,
      "prr": 0,
      "ror_lower": 0
    }
  }
}
```

## Related

- [/tools](/tools) — all 3062 tools
- [/tools/guardian__guardian-evaluate-pv](/tools/guardian__guardian-evaluate-pv) — HTML page
- [/tools/guardian__guardian-evaluate-pv/json](/tools/guardian__guardian-evaluate-pv/json) — JSON form (agent-friendly)
- [/api/mcp](/api/mcp) — endpoint
- [/AGENTS.md](/AGENTS.md) — agent guide