ai-token-counter
Installation
SKILL.md
AI Token Counter
Lightweight wrapper for Vercel AI SDK (generateText, streamText) + fire-and-forget token usage logging to Supabase.
When to Use
- When adding a new AI call in a project
- When onboarding a project to your ecosystem (cross-project cost tracking)
- When you want to know how many tokens each project/model/operation consumes
Architecture
Your code -> trackedGenerateText() -> AI SDK -> OpenAI/Anthropic/Gemini
| (fire-and-forget)
Supabase: ai_usage_log
| (cron/dashboard)
Cost Monitor: /costs