# Model Usage

> Track and display AI model token usage, costs, and statistics. Use when this capability is needed.

- Skill: `tomevault-io/model-usage-7` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add tomevault-io/model-usage-7`
- Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/model-usage-7/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: AI & ML
- Author: tomevault-io (https://skillmd.com/u/tomevault-io)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/tomevault-io/model-usage-7

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# Model Usage

Track AI model usage, token counts, and estimated costs.

## View Usage Summary

Display token usage across all providers:

- Total input/output tokens
- Cost estimates per model
- Usage trends over time

## Provider Breakdown

Track usage by provider:

- **Anthropic**: Claude models
- **OpenAI**: GPT models
- **Google**: Gemini models
- **Local**: Ollama models (no cost)

## Export Data

```bash
# Export usage data as JSON
openrappter usage export --format json --since 2024-01-01

# CSV format
openrappter usage export --format csv
```

---
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<!-- tomevault:4.0:skill_md:2026-04-13 -->