{"type":"post","stable_id":"post:cloudflare-computer-harness-in-app","slug":"cloudflare-computer-harness-in-app","title":"Cloudflare Computer Lets The Agent Loop Choose Its Runtime","description":"Cloudflare Computer keeps one durable filesystem and exec contract while routing work between isolates and containers.","retrieval_nugget":"Cloudflare Computer separates an agent's computer interface from its execution backend. Lightweight steps can run in isolates, heavier Linux or native-binary work in containers, while durable files and audit policy remain shared.","published_at":"2026-08-05","updated_at":"2026-08-05","record_date":"2026-08-05","date_kind":"discovered_at","topics":["cloudflare","agents","serverless","agent-runtime"],"entities":["Cloudflare","Sunil Pai"],"source_format":"article-and-video","editorial_timing":{"lane":"regular_hourly_analysis","scheduled_at":"2026-08-07T18:00:00+03:00","real_news_delta":"selectable isolate and container backends behind one agent computer contract"},"visual_decision":{"status":"included","reason":"the separation between agent loop, computer interface, shared files, and selectable backends is materially clearer as a diagram","reviewed_by":"codex"},"schema_version":"newruntime-agent-readable-v0.2","status":"published","source_urls":["https://blog.cloudflare.com/cloudflare-computer/","https://www.youtube.com/watch?v=mWk_ZY4ib1U"],"visuals":[{"role":"hero","src":"/images/drip/cloudflare-computer-harness-in-app/cloudflare-computer-harness-in-app.webp","alt":"A New Runtime whiteboard diagram of an agent loop calling a computer interface with shared files and selectable isolate or container backends.","caption":"New Runtime synthesis from Cloudflare Computer and the Harness Is in the App talk."}],"routes":{"html":"https://newruntime.com/posts/cloudflare-computer-harness-in-app/","markdown":"https://newruntime.com/posts/cloudflare-computer-harness-in-app.md","json":"https://newruntime.com/posts/cloudflare-computer-harness-in-app.json"}}