# pipeline-validate

`station__pipeline__pipeline-validate` · external (needs EXECUTION_BACKEND_URL configured) · domain `pipeline` · pv-relevance `non-pv`

Validate a detection result against multiple quality checks.

> **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

- `a` *integer* (required)
- `b` *integer* (required)
- `c` *integer* (required)
- `d` *integer* (required)
- `drug` *string* (required)
- `event` *string* (required)
- `strict` *boolean* — Use strict thresholds instead of Evans defaults

## Example call

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

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__pipeline__pipeline-validate",
    "arguments": {
      "a": 0,
      "b": 0,
      "c": 0,
      "d": 0,
      "drug": "",
      "event": ""
    }
  }
}
```

## Related

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