Shareable instruction files for Cursor, Claude Code, Copilot, Windsurf, and more — installed alongside your existing agent rules.
1. Project name and one-line description. 2. Installation / quick start (copy-paste ready). 3. Usage examples (the most common use case first). 4. Configuration reference. 5. Contributing guidelines.
In each source file, maintain the up-to-date `this_file` record that shows the path of the current file relative to project root. Place the `this_file` record near the top of the file, as a comment after the shebangs, or in the YAML Markdown frontmatter.