# Microgram: session-kpi-score

`station__algovigilance__microgram-session-kpi-score` · native (always callable) · domain `algovigilance` · pv-relevance `pv-core`

Score a Claude Code session across 5 KPI dimensions — velocity, efficiency, quality, tooling depth, and outcome — producing a composite session health score and business value indicator

## Agent metadata

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

## Input schema

- `total_tools` *number* (required) — Total tool calls in session
- `duration_minutes` *number* (required) — Session duration in minutes
- `read_count` *number* (required) — Read + Grep + Glob calls (exploration)
- `write_count` *number* (required) — Edit + Write calls (production)
- `mcp_count` *number* (required) — MCP tool calls (platform depth)
- `agent_count` *number* (required) — Agent spawns (orchestration)
- `files_modified` *number* (required) — Unique files touched
- `capa_triggered` *number* (required) — CAPA nonconformances detected this session
- `capa_closed` *number* (required) — CAPA records closed this session
- `verdict_score` *number* (required) — Session verdict: 3=fully_demonstrated, 2=partially, 1=not, 0=unmeasured

## Example call

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

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__algovigilance__microgram-session-kpi-score",
    "arguments": {
      "total_tools": 0,
      "duration_minutes": 0,
      "read_count": 0,
      "write_count": 0,
      "mcp_count": 0,
      "agent_count": 0,
      "files_modified": 0,
      "capa_triggered": 0,
      "capa_closed": 0,
      "verdict_score": 0
    }
  }
}
```

## Related

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