// public mcp servers

Free add-ons for
Claude and ChatGPT.

Each one lets your AI answer from the YouTube videos of one expert, and shows you the exact moment in the video. They are free. There is no signup. Pick one and follow the steps on its page.

Personal branding

Caleb Ralston

A personal brand strategist who worked on Gary Vaynerchuk's content team. Built from his 29 YouTube videos.

  • Know what to do first
  • Find out why your content gets no clients
  • Get a title or video idea checked
See it and install it →
Marketing and pricing

Rory Sutherland

Vice Chairman of Ogilvy UK and author of Alchemy. Built from more than 50 of his videos.

  • Answer "you are too expensive"
  • Test a plan before you spend on it
  • Get fresh ideas from real companies
See it and install it →
Home brewing

Brülosophy

A YouTube channel that tests brewing advice with blind tastings. Built from its 124 videos.

  • Find out if a step really matters
  • Get the exact numbers for a beer style
  • Work out why a beer tastes off
See it and install it →

"MCP server" is the technical name for an add-on like these. You do not need to know more than that to use one. I built them as a viewer of public videos. They are not made by the people in them, and every answer links back to the original video.