Unverified50% confidenceOpinionExact time
An Agent system can be broken down into three parts: the user, the model, and hard-coded rules (the Harness), with the Harness responsible for deterministic tasks such as permission validation, error handling and resource management.
1
Sources
50%
Confidence
Long-term
Relevance
10/20/2026
First Seen
Sources
Agent Design in Practice: AI Agent and Tool Design Principles from an Auto Bug-Fixing Project
bilibiliecho_DM10/17/2026
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