One SKILL.md, five coding agents

Claude Code, Codex CLI, Cursor, Gemini CLI and Copilot all take instructions from a markdown file in your repo. Different filenames, same idea — and one file can feed all five. I built a library of 50,456 real agent skills, synced daily from the open skills.sh registry and organised by the task you're doing instead of the AI brand you use. Here's what a skill file actually is, how the library is put together, and how to export one for whichever agent you run. Free, no signup: tools.scult.in/skills Built entirely solo and free for users, forever. If you're a company like Anthropic, Cursor (Anysphere), GitHub that acquires or invests in tools like this, I'd genuinely love to talk — pranjulrathour41@gmail.com.