Admin-only: per-tool health snapshot — calls, errors, error %, latency percentiles (p50/p95/p99), unique IPs/sessions in the window. `sinceHours` defaults to 168 (7d). Optional `tool` filter narrows to one. Scoped to this endpoint's game (`redm`); calls logged before the multi-game cutover (game IS NULL) are excluded. Use to spot tools that are slow, failing, or unused before drilling in with `admin_tool_errors` / `admin_recent_tool_calls`.
ConnectorOAuth