Biggest update ever!!!

• ccusage is now a Rust-first CLI
  • The execution core is now backed by a native Rust binary.
  • Startup, parsing, and report generation are significantly faster with improved behavior on larger history inputs.
  • Command behavior and output remain compatible while progressively moving runtime work to the native path.

🤖 Multi-Agent Coverage Expands

• Added / expanded support for a broad set of coding agents in this release:
  • Codex / OpenCode / Amp / pi-agent
  • Copilot CLI
  • Gemini CLI
  • Kimi
  • Qwen
  • Codebuff
  • Factory Droid
  • Goose
  • Hermes Agent
  • Kilo
  • OpenClaw
• You now get one ccusage workflow across more assistant ecosystems.

🚀 Features

• ccusage:
  • Add native Rust CLI.
  • Add Gemini CLI usage support.
  • Add runnable ccusage flake.
• codebuff:
  • Add Codebuff usage adapter.
• copilot:
  • Add GitHub Copilot CLI usage adapter.
• openclaw:
  • Add OpenClaw usage tracking adapter.
• qwen:
  • Add Qwen usage adapter.

🐞 Bug Fixes

• agents:
  • Fall back to total token counts.
• ccusage:
  • Enforce Node runtime range.
  • Align native usage parity.
  • Preserve subagent cost in daily summaries.
  • Clarify CLI help by command context.
  • Show all-agent model breakdowns.
• release:
  • Sync rust versions during bumpp.
  • Lint native packages before publish.

🏎 Performance

• progress: Smooth all-agent loading output.

View changes on GitHub

v19.0.3...v20.0.0