CodeBurn — see where your AI coding spend goes

CodeBurn is a free, open-source, local-first tool that tracks AI coding token usage and cost across 40 tools and agents (Claude Code, Cursor, Codex, Gemini, Grok, OpenCode, and more), broken down by model, project, and task. It reads the session files those tools already write to disk — no wrapper, no proxy, no API keys — and prices every call from LiteLLM's daily-refreshed pricing data. Four surfaces (terminal TUI, browser dashboard, macOS menu bar / GNOME panel, and an MCP server) all read the same on-disk source of truth.

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