# Anthropic engineers just showed how to build agentic systems that run for day...
Canonical: https://social-archive.org/yena/828MSuYi8t
Original URL: https://x.com/0xMovez/status/2069075857629409378
Author: Movez
Platform: x
## Content
Anthropic engineers just showed how to build agentic systems that run for days using "loops." "At Anthropic, >30% of our code is already written by loops - that's how we ship so fast. in this 40-minute workshop, they reveal the whole stack: agent loop + harness + memory + sub-agents. Worth more than any $500 vibe-coding course. Watch workshop today, then read article below.