The Brains · Office #46,737

What it is

Calls itself “MCP servers”.

• Calls itself: MCP servers

“The Brains turns founders, CEOs and investors into searchable MCP servers built from their public talks, essays, interviews and posts.”

Where it puts itself

Claims “smartest”.

• Superlative claim: smartest

“The Brains: the smartest brains on earth, in an MCP”

What it costs

A free tier, free forever.

• Free plan: free forever

“Free, open source (MIT), unofficial and not affiliated with the people.”

Who it sells to

Made for Founders and investors.

• Made for: Founders · investors

“Founders”

“…investors”

How it runs

Offers an API. Open source. AI is the core of the product.

• API: yes
• Open source: yes
• AI role: core to the product

“…right inside Claude, Cursor, ChatGPT or Codex.”

“Free, open source (MIT), unofficial and not affiliated with the people.”

What it works with

Names ChatGPT, Claude and 5 more on its pages.

• Names: ChatGPT · Claude · Codex · +4

“Ask how Pieter Levels prices, what Paul Graham says about fundraising, or how Ryan Hoover launched Product Hunt, right inside Claude, Cursor, ChatGPT or Codex.”

“Pieter Levels prices, what Paul Graham says about fundraising, or how Ryan Hoover launched Product Hunt”

What it offers as proof

Live, no waitlist. Claims “37”. Try it without signing up.

• Number claimed: 37
• Trial asks for: nothing

“Free, open source (MIT), unofficial and not affiliated with the people.”

“37 brains today, one URL per brain or one for all.”