KevinZai /cost — Cost Tracker
Agent HQ API at localhost:3005. Shows spending across all Claude sessions.
When activated:
Run: curl -s http://localhost:3005/api/costs
Parse the JSON and display:
Cost Dashboard
═══════════════════════════════
Today: $[today] ([todayTokens] tokens)
Yesterday: $[yesterday] ([yesterdayTokens] tokens)
Total: $[total] ([totalTokens] tokens)
By Agent:
[agent1] $[cost] [██████████░░░░░░] [messages] msgs
[agent2] $[cost] [████░░░░░░░░░░░░] [messages] msgs
...
Then present via AskUserQuestion:
| Option | What it does |
|---|---|
| View daily breakdown (Recommended) | Show cost per day for last 7 days |
| View by agent | Show cost per agent with message counts |
| View by model | Group costs by model (opus/sonnet/haiku/flash) |
| Set budget alert | Ask threshold, save to state |
| Something else | Free text |
Budget Alert
If daily cost > $5, show warning:
⚠️ Daily spend: $[amount] (threshold: $5.00)