Mutahunter is an open-source, AI-powered mutation testing tool designed to enhance the software development process by improving code quality. It utilizes advanced language model (LLM) techniques to boost the effectiveness of testing. This tool injects context-aware faults into your codebase, simulating potential code mutations to enhance the thoroughness of your testing process. It employs LLMs to understand the syntax, structure and semantics of your code, thus enabling precise fault injections that optimize your tests' effectiveness. Mutahunter is language-agnostic, meaning that it supports various programming languages and adapts well to any software development environment. It integrates with Tree-Sitter for robust code parsing and analysis, ensuring accurate mutation testing. The tool also generates comprehensive coverage reports, aiding you in understanding the impact of code mutations and improving your test coverage. An important feature of Mutahunter is that it is free and open-source, which allows for the continuous contribution and enhancement of its capabilities by the community.