Unverified50% confidenceOpinionExact time
Mainstream AI tools such as Claude Code and Codex are essentially practicing the Harness architecture, just without a unified name for it.
1
Sources
50%
Confidence
Long-term
Relevance
9/11/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedHarness is a general-purpose Agent architecture paradigm, and tools such as Claude Code and Codex essentially all employ this architecture.77% similarUnverifiedThe rise of agentic workflows such as Claude Code and Codex has driven the popularity of the Harness Engineering concept.72% similarUnverifiedDeepSeek Harness 与 Codex、Claude Code、Pi（现更名 Codewell）等产品在本质上没有区别，核心都是围绕大模型的 Function Call / Tool Call 机制展开72% similarUnverifiedA-Jiang believes that Codex and Claude Code are essentially the same type of tool, and the true core is building one's own toolchain to enable AI to work continuously and stably in an Agent environment.72% similar
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