Unverified50% confidenceFactExact time
Harness refers to the toolchain that drives a coding agent's operation, including the CLI program, model backend, system prompt, and toolset configuration; different harnesses (such as Claude Code, Codex, OpenCode) differ in context length, tool-calling format, and permission model.
1
Sources
50%
Confidence
Long-term
Relevance
10/20/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe Harness architecture has long been widely adopted in mainstream AI tools and frameworks such as Claude Code and Codex; DeepSeek Harness gives this architecture a name and presents it as an official product.75% similarUnverifiedHarness-type projects usually refer to the orchestration layer between the underlying model and the upper-layer application, responsible for model loading, inference scheduling, tool calling, context assembly, plugin registration, and other tasks.75% similarUnverifiedA harness refers to the host environment or framework that runs an agent, with common examples including tools such as Cursor, Continue.dev, Aider, and Claude Code.74% similarUnverifiedThe core modules of the Harness framework include: Rules (rule constraints), Skills (skill modules), Wiki (knowledge base), Changes (change management).74% similarUnverifiedHarness将工具的每个组成部分都抽象成插件，包括UI侧边栏、两种能力系统和系统提示词都可以被独立启用或停用73% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1077971API
curl https://kongchang.com/api/v1/knowledge/claims/1077971MCP
get_claim(id=1077971)