Reading up on Claude Cowork
19 deep · digging since jan 13
- Running an AI-native engineering org
An Anthropic engineering leader describes how agentic coding shifted bottlenecks from writing code to verification, and outlines new norms for planning, review, context gathering, and team roles.
- How we contain Claude across products
Anthropic details how it contains AI agent blast radius across three products using sandboxes, VMs, and human-in-the-loop controls, while documenting missed risks like pre-trust code execution and user-mediated prompt injection.
- OpenAI has the smarter model. Anthropic is winning anyway.
Anthropic's platform-focused strategy—open protocols, terminal tools, and ecosystem—is winning enterprise adoption over OpenAI's benchmark-driven model improvements, despite OpenAI's smarter models.
- Programming in 2026: excitement, dread, and the coming wave
Agentic coding tools like Claude Code have permanently changed the nature of software development, replacing hand-crafted code with AI-generated artifacts and leaving programmers torn between excitement and existential dread.
- An update on recent Claude Code quality reports
Three separate changes to Claude Code's reasoning effort, session caching, and system prompt caused degraded performance for users between March and April 2025, all now resolved.
- Anthropic adds routines to redesigned Claude Code, here's how it works - 9to5Mac
Anthropic added a routines feature to Claude Code that lets developers schedule and repeat automations via web infrastructure, even offline.
- Claude Code and Cowork can now use your computer
Anthropic's Claude Code and Cowork gain computer-use abilities to open files, browse, and run dev tools, now in research preview for Pro and Max subscribers on macOS.
- Anthropic Cowork feature creates 10GB VM bundle on macOS without warning
Claude Cowork silently installs a 10GB Linux VM on macOS via Apple's Virtualization framework, consuming disk space and RAM even when disabled.
- Anthropic updates Claude Cowork tool for the average office worker
Anthropic releases connectors and plugins for Claude Cowork, making the enterprise AI tool compatible with Google Drive, Gmail, DocuSign, and FactSet.
- Claude Codes #3 - by Zvi Mowshowitz
Claude Code and Claude Cowork dominate AI coding tools, with Anthropic's safety approach enabling permissive agents, but users warned against over-optimizing setups.
- AI Gains Starting to Show in the Real Economy
A 4.9% productivity jump in US Q3 2025 nonfarm business sector, with output up 5.4% and hours only 0.5%, may signal early AI-driven economic gains.
- First impressions of Claude Cowork
Hacker News commenters share mixed first impressions of Claude Cowork, with enthusiastic use cases alongside concerns about data privacy and accessibility for non-technical users.
- Claude Cowork exfiltrates files
Researchers demonstrate file exfiltration from Claude Cowork via prompt injection, exploiting an acknowledged but unremediated vulnerability.
- First impressions of Claude Cowork, Anthropic’s general agent
Claude Cowork wraps Claude Code in a sandboxed UI for non-developers, offering general agent capabilities but raising prompt injection concerns.
Takes
Claude Cowork is coming to mobile and web. Hand Claude a task at your desk and pick up the finished work from your phone. Close the laptop and Claude keeps going. Beta is rolling out over the next several weeks starting with the Max plan, with more plans to follow.
@claudeai
My chief of SEO, Claude Cowork Fable 5
@bloggersarvesh
Claude Desktop is now available on Linux (Ubuntu and Debian) in beta. Alongside the browser and terminal, you now get a first-class desktop experience with Claude Code, Claude Cowork, and chat on all paid plans.
@ClaudeDevs
You can now enable Claude to use your computer to complete tasks. It opens your apps, navigates your browser, fills in spreadsheets—anything you'd do sitting at your desk. Research preview in Claude Cowork and Claude Code, macOS only.
@claudeai
We're shipping a new feature in Claude Cowork as a research preview that I'm excited about: Dispatch! One persistent conversation with Claude that runs on your computer. Message it from your phone. Come back to finished work. To try it out, download Claude Desktop, then pair your phone.
@felixrieseberg