An agent harness is the operational layer that wraps any LLM: scoped access, audit trails, versioning, and rollback. This article covers the definition, enterprise requirements, scoped permissions and audit/rollback, and explains why in 2026 that governance layer matters more than chasing a hotter model.
- https://www.puppyone.ai/en/blog/agent-harness-2026-harness-not-hotter-model
- Steve Mu
- support@puppyone.ai
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agent harness, AI governance, AI agents, audit, rollback
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What is an agent harness, and why governance beats a hotter model in 2026.