Social buzzXMedium importance
Trending: “harness engineering” — builders scaffold agents to run for hours
A rising X story describes the shift from loose prompts to “harness engineering”: memory, skills, guardrails, subagents and plugins around the model (kits for Claude Code, Letta, CrewAI). Not a lab announcement — it is builders talking about what keeps an agent from forgetting context or looping.
Published in edition no. 9 of Noticiário do Joãozinho ·
Translated by Joãozinho AI from the original Brazilian Portuguese edition. Facts, numbers and sources are the same as in the original; quotes, video titles and source names stay in their original language. Read the original in Portuguese