Social buzzXMedium importance
Harness engineering + Opus 5.5: meme cites Karpathy on “agents vs harness”
@0xkichiro post (11/05, still ≤48h) viralizes the thesis attributed to Andrej Karpathy that the mistake is forcing agents to work without first mastering the harness around the model — and ties the sequence “Opus 5.5 → Prompts → Agents → Graphs”. ~33.6 thousand views / 270 likes in the measurement. This is a network meme/compilado, not a new Anthropic paper.
Published in edition no. 14 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
Original post · X
https://x.com/0xkichiro/status/2118374165489086685
Engagement 33.6K views270 likes28 reposts2 quotes5 replies421 bookmarks (as of Nov. 6, 2026 18:05)