AI Coders Walk Around with Laptops Open to Keep Agents Running

Business Insider reports a growing trend among developers using AI coding agents: walking around in public with laptops partially open so their agents keep running. The article profiles several users of tools like Claude Code, OpenAI Codex, and OpenCode who carry laptops ajar through airports, offices, and even ice rinks.
Why the Clamshell Workaround?
Many AI coding agents run locally or rely on WiFi. Closing the laptop shuts down the agent, losing progress or wasting tokens. Users like Geoff Chan (head of product at Raven.AI) keep his laptop open while untying his daughters' skates after practice. Alison Kaizer (partner at Golden Ventures) walked onto a plane with her laptop open, only closing it when seated. Arav Jain (10th grader building a startup) carries his open laptop between high school classrooms.
Practical Tips from the Source
The article mentions a command to keep a Mac active while closed: caffeinate in the terminal. Third-party software can also prevent sleep. However, many users still prefer carrying the laptop open to avoid any interruption.
Andreas Kruszakin-Liboska, a UX designer, adjusts his screen to “just a tiny bit” open when walking to meetings to remain polite while keeping agents running.
Who This Affects
Developers who rely on AI coding agents as continuous assistants, especially when working on the go.
📖 Read the full source: HN AI Agents
👀 See Also

Claude App Store Rankings Across 7 Countries
Claude ranked #1 in the US and Canada, #3 in France and Germany, #4 in the UK, #8 in Italy, and #22 in Japan in App Store free app rankings captured simultaneously on March 1, 2026 at 09:00 UTC.

SDL Project Bans AI-Written Commits in Response to GitHub Issue
The SDL project has implemented a policy banning AI-generated commits after a GitHub issue raised concerns about Copilot usage in code reviews. The issue specifically mentions reviews #13277 and #12730 as examples where AI assistance was detected.

Andon Labs' AI Agent Mona Runs a Real Cafe in Stockholm — Full Breakdown
Andon Labs gave an AI agent named Mona a lease and real money to open a cafe in Stockholm. She handled bureaucracy, suppliers, and hiring, but hit walls like BankID and had to make suboptimal choices.

Anthropic study reveals cognitive degradation in AI-assisted workflows
Anthropic's global study of 80,000 users found academic users report cognitive degradation rates 2.5x higher than average when using AI tools like Claude and Cursor. The source identifies the problem as users eliminating the 'digestion phase' of work.