# Microgram: primitive-recognizer

`station__algovigilance__microgram-primitive-recognizer` · native (always callable) · domain `algovigilance` · pv-relevance `pv-core`

NER-PIM: Classifies system behaviors by T1 primitive composition. Maps observable system dynamics to primitive spans using BIO-inspired tagging.

## Agent metadata

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

## Input schema

- `behavior_type` *string* (required) — Input variable behavior_type
- `has_boundary` *boolean* — Input variable has_boundary
- `has_state_change` *boolean* — Input variable has_state_change
- `is_reversible` *boolean* — Input variable is_reversible
- `frequency` *string* — Input variable frequency
- `produces_output` *boolean* — Input variable produces_output

## Example call

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

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__algovigilance__microgram-primitive-recognizer",
    "arguments": {
      "behavior_type": ""
    }
  }
}
```

## Related

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