> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cognee.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# What you can build with Cognee

> Concrete ways teams put Cognee to work.

Concrete ways teams put Cognee to work — find the pattern closest to yours.

<CardGroup cols={1}>
  <Card title="Company brain" icon="building-2">
    Enterprise data shouldn't live in silos. Let every team member contribute documents to a shared memory, with permission controls where you need them. Cognee captures what was discussed, when, and by whom. Mark a colleague's insight as worth keeping, and cognee updates its weights so the right answer surfaces next time.
  </Card>

  <Card title="Sales & Deal Intelligence" icon="handshake">
    Clients spread across calls, emails, and chat? Connect every channel to cognee and give each rep the full context of conversations they were never part of. Multiple CRMs collapse into a single source of truth, and most importantly your data is ready for your agents to pull the most up-to-date answer, every time.
  </Card>

  <Card title="Second brain" icon="brain">
    Upload your documents, connect your email, and sync your meeting notes. Cognee will turn your scattered personal data into one connected memory. No more missed deadlines, no more fragmented files. Then build agents on top of it that actually act: surfacing next steps, flagging what's due, and remembering the things you forgot you knew.
  </Card>

  <Card title="Investment & Research" icon="trending-up">
    You know some of the relationships between companies. Cognee finds the rest. Build a graph of the hidden and visible ties between firms and the people behind them, then trace every document and news article that mentions a given figure, and exactly how they are connected. Let your agents read the graph and make the call whether they should invest.
  </Card>

  <Card title="Docs & Manuals" icon="book-open">
    Years of old manuals nobody can search? Hundreds of components, each with its own spec sheet? Drop them into cognee and just ask. It traverses the connections between parts, revisions, and diagrams to surface exactly what you need, in seconds.
  </Card>

  <Card title="Coding agents" icon="code">
    Does your coding agent start from zero every time? Hitting the same bugs a teammate already solved last week? Plug your agents into cognee as shared memory across the whole engineering team. Now everyone's work is connected; so when a colleague spends two hours figuring out a Vercel deploy, your agent already knows the way through.
  </Card>
</CardGroup>