# run-signal-method

`station__microgram__run-signal-method` · external (needs EXECUTION_BACKEND_URL configured) · domain `microgram` · pv-relevance `pv-core`

Domain 8: Route to signal detection method by data type, sample size, and analytical goal — PRR, ROR, IC, EBGM, ML, NLP.

> **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

- `case_count` *integer* (required) — Input parameter: case_count
- `prefer_bayesian` *boolean* (required) — Input parameter: prefer_bayesian
- `data_type` *string* (required) — Input parameter: data_type

## Example call

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

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__microgram__run-signal-method",
    "arguments": {
      "case_count": 0,
      "prefer_bayesian": false,
      "data_type": ""
    }
  }
}
```

## Related

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