1. Install command: git+... requires git (many envs don't have it)
→ Changed to zip URL: pip install .../archive/main.zip
2. yt-dlp not in dependencies (shows warning in doctor)
→ Added yt-dlp to required dependencies
3. search-twitter/reddit shows raw 401 error without Exa key
→ Now shows friendly 'Exa API key not configured' message
Users just paste one line to their AI Agent:
'Install Agent Eyes: https://raw.githubusercontent.com/Panniantong/agent-eyes/main/docs/install.md'
The Agent reads the guide, installs, configures, and reports back.
Inspired by oh-my-opencode's installation flow.
Also updated README: new tagline, architecture diagram reflects
pure-glue design, updated credits.
