feat: deploy skills pipeline with provider adapter pattern

scripts/deploy-manifest.sh

@@ -19,7 +19,7 @@ DEPLOY_DIRS=(
   "core:.claude/core"
 )
 
-# Empty directories to create if absent
-DEPLOY_EMPTY_DIRS=(
-  ".agents/skills"
-)
+# Skills — merged per-skill into canonical location (parent not wiped, user skills preserved)
+DEPLOY_SKILLS_SRC=".agents/skills"
+
+# Provider skill adapters are declared in providers/*/provider-manifest.sh, not here.

scripts/install.sh

@@ -5,6 +5,13 @@ REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 # shellcheck source=deploy-manifest.sh
 source "$REPO_ROOT/scripts/deploy-manifest.sh"
 
+# Collect provider skill adapters from all provider-manifest.sh files
+SKILL_ADAPTERS=()
+for provider_manifest in "$REPO_ROOT"/providers/*/provider-manifest.sh; do
+  # shellcheck source=/dev/null
+  source "$provider_manifest"
+done
+
 echo "Installing from $REPO_ROOT..."
 
 for entry in "${DEPLOY_FILES[@]}"; do
@@ -27,8 +34,25 @@ for entry in "${DEPLOY_DIRS[@]}"; do
   cp -r "$REPO_ROOT/${entry%%:*}/." "$dest/"
 done
 
-for dir in "${DEPLOY_EMPTY_DIRS[@]}"; do
-  mkdir -p "$HOME/$dir"
+# Deploy skills to canonical location — merge per-skill, never wipe the parent
+skills_dest="$HOME/$DEPLOY_SKILLS_SRC"
+mkdir -p "$skills_dest"
+for skill_dir in "$REPO_ROOT/$DEPLOY_SKILLS_SRC"/*/; do
+  skill_name="$(basename "$skill_dir")"
+  rm -rf "$skills_dest/$skill_name"
+  cp -r "$skill_dir" "$skills_dest/$skill_name"
+done
+
+# Create provider skill adapters as symlinks to the canonical skills location
+for adapter in "${SKILL_ADAPTERS[@]}"; do
+  target="$HOME/$adapter"
+  if [ -L "$target" ]; then
+    ln -sfn "$skills_dest" "$target"
+  elif [ -d "$target" ]; then
+    echo "Warning: $target exists as a real directory — remove it and re-run install to create the skill adapter symlink."
+  else
+    ln -s "$skills_dest" "$target"
+  fi
 done
 
 echo ""
@@ -39,6 +63,7 @@ done
 for entry in "${DEPLOY_DIRS[@]}"; do
   echo "  ~/${entry##*:}/"
 done
-for dir in "${DEPLOY_EMPTY_DIRS[@]}"; do
-  echo "  ~/$dir/ (directory created)"
+echo "  ~/$DEPLOY_SKILLS_SRC/ (skills)"
+for adapter in "${SKILL_ADAPTERS[@]}"; do
+  echo "  ~/$adapter -> ~/$DEPLOY_SKILLS_SRC (symlink)"
 done