Port property assessor helpers to TypeScript

skills/property-assessor/scripts/property-assessor

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+SKILL_DIR="$(cd "${SCRIPT_DIR}/.." && pwd)"
+TSX_BIN="${SKILL_DIR}/node_modules/.bin/tsx"
+
+if [[ ! -e "${TSX_BIN}" ]]; then
+  echo "Missing local Node dependencies for property-assessor. Run 'cd ${SKILL_DIR} && npm install' first." >&2
+  exit 1
+fi
+
+exec node "${TSX_BIN}" "${SKILL_DIR}/src/cli.ts" "$@"