Monitor OpenAI Codex API costs
codex-hudpluginsetup L2★3,035
davepoon/buildwithclaude ↗What it does
Display OpenAI Codex API usage and costs in HUD
Best for
Teams using OpenAI Codex who need quick inline visibility to daily/weekly/monthly costs without switching to OpenAI dashboard.
Inputs
- · OpenAI API key (setup phase)
- · time range (today/week/month)
Outputs
- · usage count by day/week/month
- · cost breakdown
- · summary dashboard
Requires
- · OpenAI Codex API
Preconditions
- · valid OpenAI API key configured
- · Codex API active on account
- · usage logged by OpenAI backend
Failure modes
- · API key invalid or expired — usage queries return 403
- · OpenAI backend lag — reported usage lags actual by hours
- · HUD display space too small — cost numbers truncate
Trust signals
- · direct OpenAI API integration
- · time-range filtering (day/week/month granularity)