#!/usr/bin/env bash
set -euo pipefail
SRC="$(cd "$(dirname "$0")" && pwd)/skills"
MODE="${1:-claude}"
case "$MODE" in
  claude)   DEST="${TARGET_DIR:-$HOME/.claude/skills}" ;;
  codex)    DEST="${TARGET_DIR:-$HOME/.codex/skills}" ;;
  project)  DEST="${TARGET_DIR:-$PWD/.agents/skills}" ;;
  combined) DEST="${TARGET_DIR:-$HOME/.claude/skills}" ;;
  *) echo "Use: claude | codex | project | combined"; exit 1 ;;
esac
mkdir -p "$DEST"
if [ "$MODE" = "combined" ]; then cp -R "$SRC/c9n" "$DEST/"
else for d in "$SRC"/c9n-*; do [ -d "$d" ] && cp -R "$d" "$DEST/"; done; fi
echo "Installed into $DEST"