add 6 skills to repo + update skill-review for xiaoming

- Add code-interpreter, kokoro-tts, remotion-best-practices,
  research-to-paper-slides, summarize, tavily-tool to source repo
- skill-review: add main/xiaoming agent mapping in handler.ts + SKILL.md
- tts-voice: handler.ts updates from agent workspace

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

skills/research-to-paper-slides/scripts/export_pdf.py

@@ -0,0 +1,53 @@
+#!/usr/bin/env python3
+import argparse
+import glob
+import os
+import shutil
+import subprocess
+import tempfile
+from pathlib import Path
+
+
+def find_browser() -> str:
+    # Playwright Chromium (most reliable on this workstation)
+    for pw in sorted(glob.glob(os.path.expanduser('~/.cache/ms-playwright/chromium-*/chrome-linux/chrome')), reverse=True):
+        if os.access(pw, os.X_OK):
+            return pw
+    for name in ['chromium-browser', 'chromium', 'google-chrome', 'google-chrome-stable']:
+        path = shutil.which(name)
+        if path:
+            return path
+    raise SystemExit('No supported browser found for PDF export. Install Playwright Chromium: npx playwright install chromium')
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser(description='Export deck HTML to PDF using headless Chromium')
+    parser.add_argument('--html', required=True)
+    parser.add_argument('--pdf', required=True)
+    args = parser.parse_args()
+
+    html_path = Path(args.html).expanduser().resolve()
+    pdf_path = Path(args.pdf).expanduser().resolve()
+    pdf_path.parent.mkdir(parents=True, exist_ok=True)
+
+    if not html_path.exists():
+        raise SystemExit(f'Missing HTML input: {html_path}')
+
+    browser = find_browser()
+    with tempfile.TemporaryDirectory(prefix='rtps-chromium-') as profile_dir:
+        cmd = [
+            browser,
+            '--headless',
+            '--disable-gpu',
+            '--no-sandbox',
+            f'--user-data-dir={profile_dir}',
+            f'--print-to-pdf={pdf_path}',
+            html_path.as_uri(),
+        ]
+        subprocess.run(cmd, check=True)
+    print(str(pdf_path))
+    return 0
+
+
+if __name__ == '__main__':
+    raise SystemExit(main())