Step-by-step SKILL.md packages an AI follows for a single kind of task.
A skill is a focused playbook - instructions, examples and constraints - that makes any model reliable at one job, from SQL reporting to changelog writing. The router fills a plan's skill slot with the best match for the request.
Use when using Quantum ESPRESSO's native PHonon/DFPT package workflow to prepare, run, monitor, debug, or interpret electron-phonon coupling and superconductivity calculations involving pw.x, ph.x, q2