~/.claude/skills is generated by home-manager: the directories are real
but every leaf file is a read-only symlink into the store. The skills
that author and install skills assumed it was an ordinary writable tree.
- craft-skill: personal skills are authored in modules/claude-code/skills
and applied by a rebuild, never edited under ~/.claude/skills; writing
there succeeds silently and strands the skill outside the repo.
- setup-skills, update-skills: copy out of the library with cp -rL and
chmod -R u+w. A plain cp -r copies the symlinks, committing store paths
into the project, and dereferenced files keep the store's read-only mode.
- craft-skill also staged through `dot add`, a fish function this repo no
longer carries; plain git add replaces it.
alexion
7809e079e3