Works with
Your conventions in every Cursor session
Cursor knows your code. It doesn't know your company. Product names, domain terms, what things are called in front of customers. Company Brain fills that gap.
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The code compiles. The naming is another story. The AI called the feature one thing in the migration, another in the UI copy, and a third in the changelog, and none of them match what sales calls it in front of customers.
Cursor is excellent at code and blind to your company. Company Brain holds your approved product names, domain terminology, feature vocabulary and customer-facing rules, and delivers them to Cursor through MCP, so what the AI writes matches what your company actually says.
Connect in three steps
- Add your company facts. Product names, domain terms, the words your customers see. Every fact passes human review first.
- Copy your MCP endpoint. One address, whole company.
- Add it as an MCP server in Cursor. A few minutes, then it's there in every session. If the protocol is new to you, what MCP is, explained without code covers it.
What changes in practice
Before Company Brain:
"Write the changelog entry for the export feature. It's called Data Export externally, not bulk-dump like in the code. Our changelog tone is plain and short, no exclamation marks, and we can't say 'instant' because of the compliance review..."
With Company Brain:
"Write the changelog entry for the export feature."
The AI uses the customer-facing name, keeps the house tone, and stays clear of the claims your rules forbid. The gap between what engineering builds and what the company says shrinks to nothing.
One truth for code and copy
Rules files handle how code looks. Company Brain handles what the company means, and it briefs every tool at once. The developer in Cursor, the marketer in ChatGPT and the founder in Claude all draw the same product names and the same rules from one reviewed source.
Rename a product once. Every session everywhere gets it right the next time.
Company Brain is free to start: 50 company facts, one curator, and the whole team connected through MCP.
Frequently asked questions
- Cursor already has rules files. Why add Company Brain?
- Rules files are great for code style, and Cursor's project rules live per repo. Company Brain carries company knowledge: product names, domain terminology, business rules. It follows every repo and every teammate, and the same facts brief ChatGPT and Claude too.
- How does the connection work?
- Cursor supports MCP servers. Add Company Brain's endpoint once and your company facts become available in every session.
- What kind of facts help in a code editor?
- The Company Brain facts that help in Cursor cover naming and rules: what products and features are called, domain terms and their meanings, what the API's concepts map to in customer language, and which claims can appear in user-facing text.
- What does it cost?
- Company Brain's core product is free forever: 50 company facts, one curator, the whole team connected. Paid plans start at €89 per month, priced per company, never per seat.
Get started in minutes.
Stay free as long as you want.
Connect Company Brain today. No payment needed, no expiry. Add automated agents when you're ready to let it run itself.