MCPs › Productivity › Fourth Brain Demo
An MCP server that connects Claude.ai to a Notion-based marketing knowledge base, enabling search and retrieval across specialized domains like enterprise platforms and competitive positioning. It provides tools for RAG-style Q\&A and content browsing to assist with drafting RFPs and value propositions.
Not monetized yet
Turn Fourth Brain Demo’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install Fourth Brain Demo
For anyone using Fourth Brain Demo — no Lulu account needed# stdio server — install per the repository README: https://github.com/rev4nchist/fourth-brain-demo
9 field-tested tactics as a designed playbook plus skills your coding agent can run. Free.
Get the Kit →FAQ
Fourth Brain Demo installs from source — follow the repository README.
Unrated out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
Similar servers
Works well together
Your server?
This is for the person who owns Fourth Brain Demo — adds Lulu Ads to your own code. Not the install steps above, those are for your users.
Copies a ready prompt: your coding agent installs the lulu-ads SDK, wires the slot, and applies the widget design guide.
or set up manually at getlulu.dev/publishers
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Managed hosting with monetization built in — waitlist.
[](https://getlulu.dev/mcps/fourth-brain-demo)