Expired50% confidenceFactExact time
Roo is the most representative successful case of the Agent Harness architecture, with a workflow of: create PRD → output JSON task file → iteratively implement features.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Agent Harness: The Paradigm Leap from Prompt Engineering to Harness Engineering
bilibiliFreeMindFall6/18/2026
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