
What is Caveman
Caveman is an open-source tool that reduces token usage in AI assistants like Claude by approximately 75% while maintaining technical accuracy, optimizing for cost-efficiency. It supports various platforms including Claude Code, Cursor, and Copilot, with features like adjustable intensity levels, terse commits, and one-line PR reviews. This enables developers to streamline AI interactions without losing essential details.
Key Features
Use Cases
- Developers using AI coding assistants to lower operational costs by minimizing token consumption
- Software teams requiring efficient code reviews through concise one-line PR summaries
- Individual programmers seeking to generate brief commit messages for version control
- Users of multiple AI platforms looking for a unified tool to optimize token usage across workflows
Why do startups need this tool?
Startups often operate with limited budgets and need to maximize resource efficiency to scale quickly. Caveman helps reduce costs associated with AI token usage, enabling teams to iterate faster on code without sacrificing quality. Its concise outputs also accelerate development cycles and enhance team productivity in fast-paced environments.




