ccusage Development

Repository Shape

This is a monorepo. Check the nearest package-specific AGENTS.md before editing a package:

• apps/ccusage/AGENTS.md - main Claude Code usage CLI and library
• docs/AGENTS.md - VitePress documentation site

The production CLI implementation is Rust-first under rust/crates/ccusage. The apps/ccusage package now mainly provides npm metadata, a TypeScript bin launcher, generated schema artifacts, benchmarks, and release packaging.

The canonical user-facing command is ccusage with agent subcommands: