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Claude Cowork hands-on: a general agent well positioned to bring Claude Code's powerful capabilities to a wider audience, but prompt injection risks remain

New from Anthropic today is Claude Cowork, a “research preview” that they describe as “Claude Code for the rest of your work”.

Simon Willison's Weblog Simon Willison

Discussion

  • @lennysan Lenny Rachitsky on x
    Testing out the new Claude Cowork.  I asked it to go through every Lenny's Podcast episode and pull out the 10 most important themes and lessons for product builders.  Then, the 10 most counterintuitive truths.  I gave it access to a folder with 320 transcripts.  First, it said “…
  • @clairevo Claire Vo on x
    Who is Cowork for, exactly?
  • @simonw Simon Willison on x
    I used Claude Code to reverse-engineer the Claude macOS Electron app and had Cowork dig around in its own environment - now I've got a good idea of how the sandbox works It's an Ubuntu VM using Apple's Virtualization framework, details here: https://gist.github.com/...
  • @simonw Simon Willison on x
    Wrote up my first impressions of Claude Cowork, Anthropic's new general purpose agent released today for $100+/month subscribers as part of their macOS desktop app https://simonwillison.net/...
  • r/ClaudeAI r on reddit
    Introducing Cowork: Claude Code for the rest of your work.