The condensed rules --agent writes: what the tool is, the non-negotiables, and a
pointer at the full SKILL.md — short enough that an editor loads it on every turn.
Every editor whose traces are on this machine — or, when repo is given, in
that repository. Both roots come in as parameters so tests can hand in a
fabricated machine instead of reading the real one.
Run devp skill to export SKILL.md, report the detected editors and display AI
Agent onboarding prompts; devp skill --agent <editor> writes per-repository
rules for one editor, and devp skill --detected writes them for every editor
the report would list.