Most generated READMEs are template dumps — every heading present, none earning its place, and the one thing a newcomer needs (what is this, and how do I run it) buried under boilerplate. README Writer writes one the way a professional technical writer would. Point it at your source files, package manifest, file tree, or a description, and it produces a complete README.md that leads with a one-line value proposition, gives the exact install steps, and a quickstart that actually runs with its expected output — then the usage and configuration that matter, and only the further sections this project needs. It writes for the reader who doesn't know the code, keeps examples runnable rather than illustrative, cuts hype, and never documents features that are not in the code you provide — marking anything it can't determine as a TODO for you. Content-only, no install. Works with Claude Code, Cursor, Codex CLI, Gemini CLI, and any SKILL.md agent.