Unverified50% confidenceFactExact time
Anthropic's Tariq mentioned that they deleted part of Claude Code's system prompt; YC's Gary Tan believes the harness will gradually disappear and in the end only Skills will matter.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/22/2026
First Seen
Valid until: 1/20/2027
Sources
Former Cursor Engineer: Is Agent Harness Dead? The Data Flywheel and Three Things the Model Can't Absorb
bilibili全球AI科技不费眼10/22/2026
Related Entities
Related Claims
UnverifiedEach turn, Claude Code sends the model a listing of skill names and descriptions (skill_listing); this listing has a budget cap, and once exceeded, some skill descriptions are dropped and only the names are kept.53% similarUnverifiedThe Thermonuclear skill requires the agent to start from the current branch changes but seek improvement opportunities across the entire codebase, breaking through the limitation of treating the diff as the boundary of work.52% similarUnverified作者建议不要将278个技能全部安装，挑选契合工作流的技能使用即可，全量安装会让配置臃肿难以维护51% similarVerifiedThe Skills system of Claude Code is essentially an encapsulation and customization of its Tool Use mechanism.51% similar
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