See exactly how much each AI model costs you. This tool reads local cost logs from CodexBar and gives you a simple summary for Codex or Claude models. You get a clear per-model cost breakdown in seconds.
Choose between the current model (the one you used most recently) or a full list of all models. The output shows costs only, no extra details. You can also get the results in JSON format for further analysis.
The tool works easily on macOS with the CodexBar command line. On other platforms, you can use previously exported JSON files. This helps you track your AI spending without manual math.
Global
mkdir -p ~/.claude/skills/model-usageProject
mkdir -p .claude/skills/model-usageSource Repository
Appinsights Instrumentationmicrosoft/azure-skills
Learn how to add Azure Application Insights monitoring to your web app
Azure Kustomicrosoft/azure-skills
Run fast KQL queries on Azure Data Explorer for log and telemetry analysis
Caveman Statsjuliusbrussee/caveman
See real token usage and estimated savings directly from your session log
Azure Observabilitymicrosoft/azure-skills
Track Azure app errors, performance, and infrastructure with monitoring tools
Convex Performance Auditget-convex/agent-skills
Find and fix Convex performance problems with step-by-step diagnostic guidance
Google Agents Cli Observabilitygoogle/agents-cli
Set up tracing, logging, and analytics for your ADK agents easily
Golang Observabilitysamber/cc-skills-golang
Monitor your Go services with logs metrics traces and profiling
Golang Samber Slogsamber/cc-skills-golang
Compose, sample, and route Go logs to multiple backends with ease