feat: add product strategy, agent skills (3 SKILL.md), and Chrome browser extension

browser-extension/package.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+# Package TradeMate browser extension for Chrome Web Store or manual install
+# Usage: bash package.sh
+
+set -e
+DIR="$(cd "$(dirname "$0")" && pwd)"
+cd "$DIR"
+
+OUTPUT="trademate-extension.zip"
+
+# Clean previous
+rm -f "$OUTPUT"
+
+# Zip required files
+zip -r "$OUTPUT" \
+  manifest.json \
+  popup/index.html popup/popup.js popup/popup.css \
+  background/background.js \
+  content/content.js \
+  api/client.js \
+  icons/icon16.png icons/icon48.png icons/icon128.png \
+  -x "*.DS_Store" -x "*/.git/*"
+
+echo "✅ Packaged: $OUTPUT ($(du -h "$OUTPUT" | cut -f1))"
+echo ""
+echo "To install:"
+echo "  1. Open chrome://extensions/"
+echo "  2. Enable Developer mode"
+echo "  3. Drag $OUTPUT onto the page"
+echo "  OR: Load unpacked → select browser-extension/ directory"