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Anthropic Claude Sonnet 4 ~$0.01/query

Second Brain / Knowledge Base

Save URLs, notes, and docs. Query everything later with natural language. Surfaces the right context when you need it.

🧑‍💻 The Manual Way

Remember you read something relevant
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Search through bookmarks
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Dig through Google Docs
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Check Notion
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Scroll through Slack
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Give up and Google it again
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You know you saved that article somewhere. Was it Notion? A Slack bookmark? Your browser? A Google Doc someone shared 3 months ago? You spend 15 minutes looking, give up, and Google it fresh. Your past research is essentially worthless because it's scattered across 6 different apps.

There is a better way.

↓

🤖 The Automated Way

Save anything (URL, note, doc)
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Auto-indexed + embedded
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Ask natural language question
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Claude searches your knowledge
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Returns answer with source
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Save stuff when you find it. Ask questions when you need it. That's it.

How It Works

  1. Browser extension / Slack command / email forward captures content. You find something useful? One click saves it. No need to decide where it goes — it all ends up in the same place.
  2. Content is chunked and embedded into a vector database. Every article, note, and doc is broken into searchable pieces and stored with meaning — not just keywords. This is what makes "find that article about pricing objections" actually work.
  3. Natural language query triggers semantic search across all saved content. You type a question like you'd ask a colleague: "What was that framework for cold email subject lines?" The system finds every relevant chunk, even if the exact words don't match.
  4. Claude Sonnet 4 synthesizes an answer from relevant chunks with source links. Instead of 15 bookmarks to sift through, you get one clear answer with links back to the original sources. The reasoning quality of Sonnet matters here — it connects dots across your saved knowledge that a keyword search never would.

Works well with: Morning Brief and Autonomous Content Factory

What It Replaces

Manual Automated
Time per lookup ~15 minutes ~5 seconds
Lookups per day ~5 (many abandoned) Unlimited
Weekly time cost 6+ hours/week ~2 minutes/week
Success rate Hit-or-miss — often give up Always finds what you saved
Monthly cost Your time (the most expensive input) ~$1/month
Where knowledge lives 6 apps, your memory One searchable system

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Ready to stop losing your own research?

You've already done the reading. You've already saved the bookmarks. Let's make all of it actually useful — searchable in seconds, not scattered across 6 apps you'll never look at again.

Book a call →