model-usage

Summarize local AI model costs from CodexBar CLI logs.

Updated Feb 12, 2026
One-click install
npx skills add https://github.com/sentientsprite/nemo-agent --skill model-usage-sentientsprite
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: model-usage
Source: https://github.com/sentientsprite/nemo-agent/tree/main/skills/model-usage
Command: npx skills add https://github.com/sentientsprite/nemo-agent --skill model-usage-sentientsprite

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps you understand and manage the local costs associated with using AI models like Codex and Claude by providing detailed usage summaries.

Core Features & Use Cases

  • Per-Model Cost Breakdown: View the cost incurred by each specific AI model used.
  • Current Model Summary: Get immediate insights into the most recently used model's cost.
  • Historical Usage: Analyze cost trends over time with options for daily or all-time summaries.
  • Use Case: A developer needs to track which AI models are consuming the most resources in their local development environment to optimize spending.

Quick Start

Run the model_usage script to see a summary of all Codex model costs.

Frequently Asked Questions about model-usage

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

FAQPage Schema
How do I track local AI model costs for Codex and Claude?

You can analyze AI model costs by running the model_usage script, which reads local CodexBar CLI logs to summarize per-model expenses, current model activity, and historical cost data.

Do I need CodexBar CLI installed to monitor AI model usage?

Yes, you need the CodexBar CLI installed and configured for local cost logging, as this Skill relies entirely on parsing those logs to generate your expense summaries.

What's the best way to view a per-model cost breakdown for AI development?

The best way to view a per-model cost breakdown is to run the summarization script, which extracts individual model expenses from your local CLI logs to show exactly what each AI model incurred.

Can I get historical cost trends for my AI model usage?

Yes, you can analyze historical cost trends over time by generating summaries that filter your logged AI model usage data by daily intervals or all-time totals.

Why am I unable to see my local AI model spending summary?

You cannot see your local AI model spending summary if the CodexBar CLI is not installed or has not been configured to log local cost data for Codex and Claude providers.