WtfisMyRepo uses Claude to map and explain unfamiliar codebases fast

WtfisMyRepo is an open-source tool that runs Claude against a repository to generate a plain-language breakdown of complex codebases. For solo devs inheriting legacy code or jumping into an unfamiliar project, it cuts the orientation time that usually eats hours of reading through files and commit history. It's a thin but practical wrapper that turns Claude into a codebase tour guide.