Tallyhook

Tallyhook is a cost management tool for AI coding agents that reads Claude Code and Codex logs locally on your machine to calculate costs by repository, model, and client you bill. It requires no dependencies or accounts and does not upload any data, providing transparent and private pricing reports for your AI-assisted coding work. It supports grouping repos for invoicing clients, includes command line usage, and offers integrations as an agent skill and MCP server for AI agents to self-report costs.