# Microgram: imu-health-gate

`station__algovigilance__microgram-imu-health-gate` · native (always callable) · domain `algovigilance` · pv-relevance `pv-core`

Classify IMU sensor health from temperature drift and gyro bias magnitude. Gates readings before fusion.

## Agent metadata

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

## Input schema

- `temp_drift_abs_c` *number* (required) — Absolute temperature drift from calibration in °C (pre-computed: abs(current - cal))
- `gyro_bias_magnitude` *number* (required) — Gyroscope bias magnitude in rad/s (norm of 3-axis bias)

## Example call

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

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__algovigilance__microgram-imu-health-gate",
    "arguments": {
      "temp_drift_abs_c": 0,
      "gyro_bias_magnitude": 0
    }
  }
}
```

## Related

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