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Filter non-skill dirs from Claude Code sync #12

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Merged
DROOdotFOO merged 1 commit into from
Aug 4, 2026
Merged

Filter non-skill dirs from Claude Code sync #12

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3 changes: 3 additions & 0 deletions home/.chezmoiexternal.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -4,3 +4,6 @@
stripComponents = 2
include = ["*/skills/**"]
refreshPeriod = "168h"
# NOTE: this mirrors upstream skills/ verbatim, which includes non-skill dirs
# (support packages, hooks, a submodule placeholder). run_after_sync-skills.sh
# is the filter -- it only links dirs that contain a SKILL.md into Claude Code.
15 changes: 12 additions & 3 deletions home/run_after_sync-skills.sh.tmpl
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Original file line number Diff line number Diff line change
Expand Up @@ -19,19 +19,27 @@ done

mkdir -p "$CLAUDE_SKILLS_DIR"

# True if a skill name exists in any source root.
# A dir is a skill only if it holds a SKILL.md. Upstream skills/ also carries
# non-skill dirs (support packages, hooks, a submodule placeholder) that must not
# reach Claude Code; both hosts key off SKILL.md, so this is the selection point.
is_skill_dir() {
[[ -f "$1/SKILL.md" ]]
}

# True if a name resolves to a real skill (SKILL.md present) in any source root.
skill_exists() {
local name="$1" root
for root in "${SKILL_ROOTS[@]}"; do
[[ -d "$root/$name" ]] && return 0
is_skill_dir "$root/$name" && return 0
done
return 1
}

# Remove broken symlinks
find "$CLAUDE_SKILLS_DIR" -maxdepth 1 -type l ! -exec test -e {} \; -delete 2>/dev/null || true

# Remove stale symlinks (skill no longer exists in any source root)
# Remove stale symlinks (name no longer resolves to a real skill in any root --
# covers deleted skills and dirs that are no longer skills, e.g. lost SKILL.md)
for link in "$CLAUDE_SKILLS_DIR"/*/; do
[[ -L "${link%/}" ]] || continue
link_name="$(basename "$link")"
Expand All @@ -47,6 +55,7 @@ for root in "${SKILL_ROOTS[@]}"; do
rel="../../.agents/$(basename "$root")"
for skill_dir in "$root"/*/; do
[[ -d "$skill_dir" ]] || continue
is_skill_dir "${skill_dir%/}" || continue
skill_name="$(basename "$skill_dir")"
link_path="$CLAUDE_SKILLS_DIR/$skill_name"
[[ -L "$link_path" ]] && continue
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