count_calls | How many calls in a range, filtered by model/provider/workflow/user/tool. |
sum_cost | Total spend, baseline, and savings. |
time_series | A metric over time (calls / cost / errors / tokens) for plotting. |
tool_call_volume | How often function-tools were invoked. |
list_models / list_end_users / list_workflows / list_tools | Leaderboards by traffic or spend. |
detect_anomalies | MAD-based anomaly detection on a daily series. |
node_drift | Per-step drift (tokens, latency, refusal rate) within a workflow. |
list_chatbot_sessions | What’s been asked recently (UI + MCP), which tools fired, any errors. |