Discover the right knowledge brain inside Claude and ChatGPT

You should not have to know that the perfect knowledge base exists before your AI can use it. With KBrain brain discovery, Claude and ChatGPT check which expert knowledge brains are available for your question - even ones you have not subscribed to - and, when your connected brains do not cover the topic, recommend the right brain with a one-click subscribe link. Discovery turns a vague answer from model memory into a grounded answer from curated, reliable knowledge.

What is brain discovery?

Brain discovery is the ability for an AI assistant to search the KBrain marketplace mid-conversation and find expert knowledge brains that match what you are asking about. Instead of answering only from what it was trained on, or only from the brains you already subscribed to, the assistant can see the wider catalog of expert brains - by name, by category, by topic - and point you to the one that would make its answer more accurate and more trustworthy.

It is the difference between an assistant that guesses and an assistant that says: "there is an expert brain for exactly this - subscribe here and I will answer from it."

How discovery works in a conversation

For users: reliable knowledge, without hunting for it

Most people never browse a marketplace before asking a question - they just ask. Brain discovery meets you there. When your assistant hits the edge of what it reliably knows, it finds the expert brain that fills the gap and hands you the link, so you get a curated answer instead of a confident guess.

• Get pointed to a reliable, expert-built knowledge base at the exact moment you need it
• Stop searching the marketplace yourself - the assistant matches brains to your prompt by name, category, and topic
• Subscribe in one click after login, then get answers grounded in curated knowledge, not model memory
• Reduce hallucinations on specialised questions by grounding the answer in a real source
• Keep one MCP connection - discovery works the same in Claude and ChatGPT

For content creators: get discovered at the moment of need

Publishing an expert brain is only half the story - people have to find it. Brain discovery is distribution built into the assistant. When someone asks a question your brain answers, KBrain can surface it and recommend a subscription, without the user ever visiting the marketplace first.

• Your brain gets recommended when a user’s question matches your expertise, not just when they go looking
• Reach new subscribers inside Claude and ChatGPT, where the intent already exists
• Turn category and topic relevance into qualified sign-ups through a direct subscribe link
• Build the brain once and let discovery route the right questions to it everywhere
• Compete on the quality and specificity of your knowledge, not on marketing spend

You stay in control

Discovery only reads the public marketplace catalog - brain titles, descriptions, and categories. It does not read the knowledge inside a brain you have not subscribed to, and it never surfaces private brains. The assistant suggests; you decide. Nothing is unlocked until you subscribe after logging in.