cost-report

Convert token usage data into dollar costs with per-skill and per-model breakdowns.

Updated Jun 2, 2026
One-click install
npx skills add https://github.com/Atrium-Hermes/atrium-lighthouse --skill cost-report-atrium-hermes
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: cost-report
Source: https://github.com/Atrium-Hermes/atrium-lighthouse/tree/main/skills/cost-report
Command: npx skills add https://github.com/Atrium-Hermes/atrium-lighthouse --skill cost-report-atrium-hermes

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

The cost-report skill helps teams track and optimize API spend by converting token usage into dollar costs, flagging anomalies, predicting burn, and recommending concrete optimizations.

Core Features & Use Cases

  • Cost accounting and anomaly detection: translate input/output tokens, cache reads/writes into dollar amounts, and surface unexpected spend.
  • Burn forecasting: project 30-day spend from historical usage.
  • Actionable optimizations: provide concrete steps to reduce costs with measurable savings.
  • Use Case: A team reviewing Aeon's usage can generate a weekly report to identify expensive skills, flag spikes, and plan capacity.

Quick Start

Run the cost-report skill to generate the weekly cost report from memory/token-usage.csv.

Frequently Asked Questions about cost-report

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

FAQPage Schema
How do I convert token usage data into dollar costs for a weekly review?

Convert token usage into dollar costs by reading the token-usage.csv file and applying aeon.yml pricing to generate a structured report with per-skill and per-model cost breakdowns.

What is the best way to flag API cost anomalies and forecast burn?

Flag cost anomalies and forecast burn by generating a weekly cost report that translates tokens into dollars, surfaces unexpected spend, and projects 30-day spend from historical usage data.

How do I get actionable recommendations to reduce API spend?

Get actionable recommendations to reduce API spend by running a cost analysis that prescribes concrete optimization steps with measurable savings based on your per-skill and per-model token usage breakdown.

Does this cost reporting tool require specific file formats to work?

Yes, this cost reporting tool requires a memory/token-usage.csv file for usage data and an aeon.yml file for pricing definitions to compute dollar costs and generate the structured report.

Can I use this for a team reviewing weekly API capacity and expensive skills?

Yes, you can use this for a team reviewing API capacity, as it generates a weekly report to identify expensive skills, flag spend spikes, and plan capacity based on per-model token usage.