Context7
Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.
Description from the maker (original English)
Search cited playbooks from top founders and investors on growth, distribution and pricing.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
You need
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Works in Claude on the web, desktop and mobile:
https://mcp.brains.ceo/mcpRun this in your terminal
claude mcp add --transport http the-brains https://mcp.brains.ceo/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"the-brains": {
"url": "https://mcp.brains.ceo/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"the-brains": {
"type": "http",
"url": "https://mcp.brains.ceo/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
https://mcp.brains.ceo/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
We have not read this server’s tool list yet; we check endpoints in rotation.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026
The registry name was verified with the GitHub account VicPitic, which owns the repo
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Not checked yet; we check endpoints in rotation
Not checked yet; we check endpoints in rotation
Not checked yet; we read the tool list when we check the endpoint
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 20 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Context7, Codebase Memory, Exa
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.
Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.
Connect AI agents to Exa for web search, content fetching, and multi-step research.
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
The smartest brains on earth, in an MCP.
Founders, CEOs and investors, each turned into a searchable MCP server built from their talks, essays and posts.
Add one to Claude, Cursor, ChatGPT or Codex. Every answer cites its source.
brains.ceo · Request a brain · How it works · Run your own
Every brain is a public MCP URL: https://mcp.brains.ceo/ /mcp. To get every brain behind one connector, use https://mcp.brains.ceo/mcp (tools: list_brains, search_brains, list_sources).
# Claude Code
claude mcp add --transport http levels-brain https://mcp.brains.ceo/pieter-levels/mcp
# Codex
codex mcp add levels-brain --url https://mcp.brains.ceo/pieter-levels/mcp codex mcp login levels-brain
In Cursor, Claude.ai / Claude Desktop and ChatGPT, add it as a custom MCP server or connector with the same URL. Each brain page on brains.ceo has one-click buttons and step-by-step instructions for each client.
The first time you connect, your client opens a short sign-in: enter your email and the 6-digit code we send you. It's free, and there are no passwords.
Then just ask: *"How would Levels price this?"* or *"What would Paul Graham say about my idea?"*
A roundtable puts a few people on one topic behind one connector, like https://mcp.brains.ceo/pricing-brains/mcp. Browse them at brains.ceo/roundtables; they're defined in data/roundtables.json.
| Tool | What it does |
|---|---|
ask_all(question) | Gets each person's passages on one question, separately and with sources. Your agent writes the answer |
search_brains(query, brain, limit) | Searches all of them, or one person |
list_sources(brain) | Lists everything behind one person |
| Tool | What it does |
|---|---|
search_brain(query, limit) | Searches the brain and returns passages, each with its source link and date |
list_sources() | Lists every talk, interview, essay and post collection in the brain |
| Brain | Who | Long-form | Posts | Transcript hours |
|---|---|---|---|---|
| Nevo David | Solo founder of Postiz, the agentic social media scheduler. His own brain, linked straight to mcp.nevo.md | 101 | 458 | n/a |
| Paul Graham | Y Combinator cofounder and essayist on startup ideas, growth and founders | 45 | 370 | 11 |
| Naval Ravikant | AngelList co-founder and angel investor; author of the How to Get Rich thread | 29 | 266 | 36 |
| Pieter Levels | Solo founder of Photo AI, Nomad List and Remote OK, bootstrapped with $0 funding | 34 | 259 | 17 |
| Alex Hormozi | Co-founder of Acquisition.com; built Gym Launch by licensing his gym playbook | 28 | 248 | 34 |
| Marc Lou | Solo founder of TrustMRR, DataFast and ShipFast; $3M from 36 startups | 44 | 216 | 14 |
| Sam Altman | CEO of OpenAI and former president of Y Combinator | 45 | 119 | 19 |
| Jack Friks | Solo founder of Post Bridge; grows apps with organic short-form video | 20 | 142 | 11 |
| Alexandr Wang | Chief AI Officer at Meta, founder of Scale AI and Meta Superintelligence Labs | 27 | 96 | 23 |
| Rob Walling | Runs MicroConf and TinySeed; built Drip, bought and sold HitTail | 40 | 74 | 11 |
| Elon Musk | CEO of Tesla and SpaceX; co-founder of PayPal, Neuralink and The Boring Co. | 21 | 67 | 37 |
| Rob Hallam | Co-founder of SuperX, building in public on X from $0 to $80K/month | 20 | 101 | 8 |
| Jason Calacanis | Angel investor backing 100 startups a year; host of TWiST and All-In | 29 | 88 | 34 |
| Yahia Bakour | Solo YC founder of Context.dev; sold Stock Alarm for $500K | 7 | 157 | 2 |
| Ryan Hoover | Founder of Product Hunt and investor at Weekend Fund | 48 | 147 | 20 |
| Romàn Czerny | Co-founder and CMO of Gojiberry AI (YC); sold his first SaaS for 7 figures | 16 | 181 | 8 |
| Blake Anderson | Co-founder of Cal AI, Umax and RizzGPT; now building 10x | 21 | 137 | 17 |
| Ruben Hassid | AI educator behind the How to AI newsletter. LinkedIn brain | 37 | 265 LinkedIn | 12 |
| Justin Welsh | Built a one-person business to $10M+ with no employees or paid ads. LinkedIn brain | 30 | 239 LinkedIn | 14 |
| Adam Robinson | Bootstrapped founder behind RB2B and Retention.com. LinkedIn brain | 27 | 285 LinkedIn | 21 |
| Bryan Johnson | Founder of Blueprint and Kernel. Health brain: his sleep, diet, exercise, supplement and biomarker protocols | 29 | 177 | 7 |
| Shaan Puri | Co-host of My First Million; sold the Milk Road newsletter | 28 | 195 | 8 |
| Alex West | Solo founder of CyberLeads; wrote the 13-book "How I Made $1M From My Personal Projects" | 33 | 172 | 9 |
| Corey Haines | Cofounder of Conversion Factory; includes 42 playbooks from his open-source Marketing Skills | 68 | 110 | 12 |
| Lenny Rachitsky | Writer of Lenny's Newsletter, ex-Airbnb product lead. Built from his own essays and talks, not his guests | 31 | 161 | 14 |
| Greg Isenberg | Host of The Startup Ideas Podcast and CEO of Late Checkout | 30 | 298 | 12 |
| Guillermo Rauch | Vercel CEO and creator of Next.js, building v0 and the AI Cloud | 33 | 186 | 18 |
| Zach Yadegari | Built Cal AI to $50M ARR and sold it to MyFitnessPal; now building Persona | 25 | 103 | 17 |
| Andrew Huberman | Stanford neurobiologist, host of Huberman Lab. Health brain: his sleep, light, focus, exercise, nutrition and stress protocols | 39 | 300 | 38 |
| Jason Cohen | Founder of two unicorns, Smart Bear and WP Engine. Includes all 202 of his A Smart Bear essays (2007 to 2026) | 221 | 300 | 20 |
| Socrates | Athenian philosopher. Thinker brain built from Plato's and Xenophon's dialogues (public-domain translations) | 36 | n/a | n/a |
| Iman Gadzhi | Started a social media agency at 16; now teaches agencies and personal brands | 42 | n/a | 39 |
| Tibo | Sold Tweet Hunter and Taplio; now runs a bootstrapped SaaS portfolio | 30 | 250 | 12 |
| Danny Postma | Founder of HeadshotPro; sold Headlime to Jasper for seven figures | 11 | 187 | 6 |
| Alex (@alexxgrowth) | CMO of Content Rewards; sold clipping agency Virality for 7 figures at 16 | 7 | 126 | n/a |
| Priyam Raj | Bootstrapped founder of VidAI (~$70k/mo) with two SaaS exits | 11 | 82 | 8 |
| Damon Chen | Bootstrapped founder of Testimonial.to and PDF.ai, started solo after Cisco | 10 | 225 | 3 |
| Warren Buffett | Berkshire Hathaway chairman. Every shareholder letter from 1977 to 2024, the partnership letters and 12 talks | 65 | n/a | 23 |
| Scott Wu | Cofounder and CEO of Cognition, maker of the Devin AI software engineer | 27 | 41 | 12 |
| Steve Jobs | Co-founder of Apple and NeXT, Pixar CEO. Only his own words: speeches, interviews and emails, including "Make Something Wonderful" | 47 | n/a | 7 |
| Pavel Durov | Founder of Telegram; his Telegram channel posts plus long interviews | 36 | 111 | 11 |
| Farza | Building Clicky; previously founded and shut down buildspace | 26 | 160 | 12 |
| Garry Tan | President and CEO of Y Combinator, creator of GStack and GBrain | 34 | 260 | 16 |
| Hubert Thieblot | Founders Inc investor who built Curse and sold it to Twitch | 8 | 184 | 1 |
| Dagobert Renouf | Logology founder turned Comp AI closer, now bootstrapping again in public | 25 | 288 | 17 |
| Hunter J. Isaacson | Designer and co-founder of NGL (300M+ downloads) and the crypto app Bags | 10 | 228 | 10 |
| Jake Castillo | Cal AI co-founder and COO; includes 15 issues of his Operator's Notebook newsletter | 20 | 235 | 4 |
| Alex Slater | Scaled QUITTR to $500K/month with influencers and Meta ads; now building Rift | 15 | 82 | 9 |
| Cris Pop | Founder of Thunder, a Cluj software company run on a people-first culture. Includes Thunder's leadership book and Substack | 43 | 211 LinkedIn | 6 |
| Dalton Caldwell | Standard Capital founder, ex-YC partner, founded imeem and App.net | 39 | 221 | 10 |
| Paul Buchheit | Creator of Gmail, FriendFeed co-founder, early YC partner, Standard Capital co-founder | 35 | 78 | 10 |
| ThePrimeagen | Ex-Netflix engineer who streams and makes videos about programming | 22 | 163 | 18 |
| Peter Thiel | Co-founder of PayPal and Palantir, author of Zero to One. Includes his CS183 Stanford class notes | 41 | n/a | 16 |
| David Goggins | Retired Navy SEAL and ultra-runner. Mindset brain: callousing the mind, the 40% rule, the accountability mirror | 24 | 151 | 30 |
| Ross Jenkins | Founder of DigitalME, an ActiveCampaign-certified email marketing agency; top Upwork earner | 18 | 41 | 2 |
| Ilias Ism | SEO operator behind LinkDR and MagicSpace SEO; sold HR SaaS Officient | 39 | 137 | 5 |
| Cody Schneider | Graphed co-founder running ads, SEO and cold email with Claude Code agents; host of In the Pit | 47 | 168 | 18 |
| Sam Parr | Founder of The Hustle (sold to HubSpot) and Hampton; co-host of My First Million | 48 | 136 | 22 |
| Simon Høiberg | Building a portfolio of bootstrapped SaaS products, including FeedHive, LinkDrip and Aidbase | 28 | 143 | 9 |
| DHH | Creator of Ruby on Rails and Omarchy, co-owner and CTO of 37signals | 55 | 257 | 30 |
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