model-usage

Summarize model usage and cost data from CodexBar CLI.

Updated Feb 10, 2026

Search Tags:#cost analysis #model usage #model breakdown #CodexBar CLI #scriptable summary

Ready to run

npx skills add https://github.com/ammonfife/sakima.co --skill model-usage-ammonfife

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: model-usage
Source: https://github.com/ammonfife/sakima.co/tree/main/.claude/skills/model-usage
Command: npx skills add https://github.com/ammonfife/sakima.co --skill model-usage-ammonfife

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires codexbar, and includes scripts (resource) components.

What problem does it solve?

This Skill helps users summarize the usage and cost of different models in CodexBar CLI, providing insights into model-level usage and cost data.

Core Features & Use Cases

Model Usage Summary: Generate a summary of per-model usage for Codex or Codex models.
Current Model: Get usage data for the most recent model.
All Models: Obtain a full breakdown of usage for all models.
Scriptable Summary: Retrieve a scriptable summary from CodexBar cost JSON.

Quick Start

Run the model-usage skill to get the current model usage cost summary.

Frequently Asked Questions about model-usage

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I summarize model usage and cost data from CodexBar CLI?▼

You can summarize model usage and cost data from CodexBar CLI by running a scriptable summary skill that processes cost JSON files. It generates per-model usage breakdowns for either the current model or all models.

Do I need Python scripts to get a model breakdown from CodexBar?▼

Yes, you need Python scripts to process the model breakdown from CodexBar. The skill uses these scripts to parse the CodexBar cost JSON and generate a scriptable summary of usage data.

Can I retrieve usage data for only the current Codex model?▼

Yes, you can retrieve usage data for only the current Codex model. The skill provides a specific option to get usage and cost summaries restricted to the most recent model you are using.

What is the best way to analyze per-model cost data in CodexBar?▼

The best way to analyze per-model cost data in CodexBar is to generate a full breakdown of usage for all models. This approach provides scriptable insights into model-level usage and cost data.

Why does the model-usage skill require CodexBar CLI to function?▼

The model-usage skill requires CodexBar CLI because it depends on the cost JSON data that the CLI generates. Without this dependency, the Python scripts cannot process or summarize the model usage data.