Tag: Mastra

Agent Harness Companies: Own the Refinery, Not the Well

AI labs now sell the machinery around their models. Here is what ten harness companies do, and why I would rent the model but own the controls.

Dr. Harish Kotadia, Ph.D.

October 21, 2026

Agentic AI Governance

agent harness, Claude Managed Agents, CrewAI, Google ADK, LangChain Deep Agents, Mastra, Microsoft Agent 365, OpenAI Agents SDK, OpenHands, ServiceNow AI Control Tower, TrueForge

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Tag: Mastra

Agent Harness Companies: Own the Refinery, Not the Well