Bookmarks you’ll actually use

Save an X post or article.
Get the lessons.
Let your AI use it.

Save2Brain’s AI turns X posts and articles into short learnings, each linked to its source and ready for your own AI agent.

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Original post

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Addy Osmani

@addyosmani

Getting the demo ready…

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4 learnings from Addy Osmani’s post

Keep AI-written production code reviewable

  1. Agree on the outcome and allowed scope before a coding agent starts: define what finished work means, what must stay untouched, and whether existing code can be reused.

  2. Give a coding agent the exact build, test and lint commands it must run before presenting a change for review.

  3. Scale human code review to the consequences of failure; production changes involving money, authentication or user data deserve especially close inspection.

  4. When an agent repeats a mistake, preserve the correction in project instructions or a reusable skill so later tasks can benefit from it.

Save them, then ask your own AI agent

Connect your agent

Claude Code, Codex and more

Use my saved learnings to write a brief and review checklist for adding team invitations to my app.

Use with your AI

Your AI knows the internet. Now it can use what you’ve saved.

Connect Save2Brain to the AI tool you already use.

  1. Finds the right lesson
  2. Saves you re-explaining
  3. Shows where it came from
Set up AI access

Works with MCP-compatible AI assistants and coding agents.

Your AI assistantIllustrative example

Save2Brain connected · read-only

  1. You ask

    Add team invitations to my app.

  2. It checks your Save2Brain library

    • Agree on the outcome and allowed scope before a coding agent starts.
    • Give a coding agent the exact build, test and lint commands it must run before handing over a change for review.
  3. Your AI applies them

    Before I start: should invitations stay out of billing and roles? Once they work, I’ll run your build, lint and tests before I hand the change over for review.

    From your saved post about reviewable AI code

  • You choose what it reads: your whole library or selected Collections.
  • Read-only. Your AI can’t add, edit or delete anything.
  • Access expires, and you can revoke it anytime.

How it works

From a saved post to knowledge you actually use

  1. 01

    Save what’s worth keeping

    Paste a link, click + Save on X, or add notes, images and PDFs.

  2. 02

    Save2Brain distills it

    One short learning per idea, sorted into Topics and linked to its source.

  3. 03

    Put it to work with your AI

    Ask your AI to use them, or search and edit them yourself.

Save as you browse

Save without leaving X.

Click + Save under any X post. Save2Brain prepares the learnings while you keep scrolling.

Add to Chrome

Available now · Chrome on desktop

Right in your X feed

An X post by Rijo Jose with the Save2Brain + Save button in the bottom-right action row.
This is a demonstration; it does not save a post.

Coming soon: Safari, Firefox, Edge.

Questions

Your knowledge. Your choice.

Read the product guide
Which AI tools can use my learnings?

AI assistants and coding agents that support MCP. Connecting one is optional: you can always search and read your library yourself.

What can I save?

Public X posts and articles, pasted text, images and PDFs. Paid plans add videos.

How is a learning different from a bookmark?

A bookmark keeps the link. A learning keeps the idea, with the context and caveats that make it useful later, and links back to its source.

Can I edit an idea after saving it?

Yes. Edit any learning or group it into Collections. Its source stays attached.

Is my saved knowledge public?

No. Your library is private, and an AI reads only what you allow.

How much does it cost?

Start free, with no credit card. Paid plans add more monthly processing and videos. Compare plans

Start your library with one good post.

Get started for free

Private by default. Always yours to edit.

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