[Forge] Add tool usage analytics dashboard with charts to /forge page
ID: 5cd5ad2a-3e6
Priority: 92
Type: one_shot
Status: open
Goal
Add tool usage analytics to the Forge page: execution count by tool (bar chart), success rates, recent tool calls log, and tool call timeline. Uses existing tool_calls table data (1674 calls). D-PRIORITY for Quest 3.
Acceptance Criteria
☐ Concrete deliverables created
☐ Work log updated with timestamped entry
Work Log
2026-04-15 10:30 PT — Slot 50
- Verified task: Tool usage analytics dashboard was already implemented in forge_page() at line 41599 of api.py
- Tested /api/forge/analytics: returns 23,700 total calls, 98.9% success rate, 105 tools tracked, 211 timeline entries
- Verified forge page at /forge: returns HTTP 200, contains complete analytics dashboard
- Dashboard includes:
- Tool Execution Analytics summary (total calls, success rate, errors, avg latency)
- Activity Timeline (hourly bar chart showing calls/errors by hour UTC)
- Usage by Category (color-coded bar chart by tool category)
- Calls by Tool (horizontal bar chart with execution counts and success rates)
- Performance leaderboard (fastest/slowest tools by avg duration)
- Recent Tool Calls log (last 12 calls with status, duration, timestamp)
- The feature was already built into the initial api.py codebase; no additional implementation needed
- Status: COMPLETE — analytics dashboard exists and is functional