100% Free

Thestrongestfreecodingagent.

No subscription. No API key. 5x faster than Claude Code.

$npm install -g freebuff

~/my-project

Everything you need. Nothing you don't.

Freebuff brings the full power of an AI coding agent to your terminal — completely free.

Indexes your entire project to generate code that fits your patterns and conventions.

Makes precise changes across files while respecting your codebase's structure.

Runs commands on your behalf — install packages, run tests, and more.

Add knowledge.md to teach Freebuff about your project conventions.

Resume past conversations and pick up right where you left off.

Load custom agents from your .agents/ directory for specialized workflows.

No credit card. No trial period. Just install and go.

$npm install -g freebuff

Want more power? Check out Codebuff for premium models and higher limits.