The world's strongest free coding agent. 3–10x faster than Claude Code.
Freebuff is a free AI coding agent that runs in your terminal. It's blazing fast — describe what you want, and Freebuff edits your code in seconds. No subscription or credits required.
npm install -g freebuffcd ~/my-project
freebuff- AI-powered coding — Describe what you want, and Freebuff edits your code
- File mentions — Use
@filenameto reference specific files - Agent mentions — Use
@AgentNameto invoke specialized agents - Bash mode — Run terminal commands with
!commandor/bash - Image attachments — Attach images with
/imageorCtrl+V - Chat history — Resume past conversations with
/history - Knowledge files — Add
knowledge.mdto your project for context - Themes — Toggle light/dark mode with
/theme:toggle
| Command | Description |
|---|---|
/help |
Show keyboard shortcuts and tips |
/new |
Start a new conversation |
/history |
Browse past conversations |
/bash |
Enter bash mode |
/init |
Create a starter knowledge.md |
/feedback |
Share feedback |
/theme:toggle |
Toggle light/dark mode |
/logout |
Sign out |
/exit |
Quit |
Freebuff connects to a cloud backend and uses a model optimized for fast, high-quality assistance. Ads are shown to support the free tier.
freebuff/
├── cli/ # CLI build & npm release files
└── web/ # (Future) Freebuff website
# From the repo root
bun freebuff/cli/build.ts 1.0.0This produces a freebuff binary in cli/bin/.
Freebuff is built on the Codebuff platform.
MIT