# classify-actuator-load

`station__actuator-systems__classify-actuator-load` · external (needs EXECUTION_BACKEND_URL configured) · domain `actuator-systems` · pv-relevance `non-pv`

Classify actuator load by joint (shoulder/elbow/wrist/hip/knee/ankle/spine/neck), motion type, and intensity level. Returns torque class, peak power, motor type, control mode, and power tier recommendation.

> **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

- `joint` *string* (required) — Joint: shoulder, elbow, wrist, hip, knee, ankle, spine, neck
- `motion` *string* (required) — Motion: flexion, extension, rotation, stabilization
- `intensity` *string* — Intensity: passive_assist, active_normal, peak_effort

## Example call

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

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__actuator-systems__classify-actuator-load",
    "arguments": {
      "joint": "",
      "motion": ""
    }
  }
}
```

## Related

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