Unverified50% confidenceFactExact time
The session log is Harness's "source of truth," and system prompts, model outputs, tool calls and results, sub-agent scheduling, and context injection can all be replayed along the event stream
1
Sources
50%
Confidence
Long-term
Relevance
9/12/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedHarness adopts an event sourcing design in which session logs are append-only and never overwritten, with system prompts, chains of thought, tool calls, and sub-Agent scheduling all written into the same event stream, supporting recovery, forking, retrieval, and replay.78% similarUnverifiedThe tool provides multi-session management functionality, recording complete event stream information including the time messages were sent and tasks executed.74% similarUnverified工具调用早期实现依赖ReAct等提示词技巧，模型通过文本格式输出行动指令，再由外部代码解析执行71% similarUnverifiedBuilding a complete logging system is the most fundamental and important method for analyzing AI agent behavior, and should record task descriptions, each operation, timestamps, generated code, and error messages.69% similarUnverifiedToolContext不仅能获取自定义元数据，还能访问当前的聊天记录State，包含用户提示词、大模型响应、工具调用参数等完整对话上下文信息69% similar
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