The Rise of Harness Competition: Why OpenCode and OMO?

Model quality alone no longer explains real-world productivity, and agent harnesses are emerging as the key differentiator.

OpenCode is presented as a runtime-like coding agent with sessions, LSP integration, plugins, and result sharing.

Oh My OpenCode (OMO) adds orchestration and multiple specialized agents to OpenCode, offering modes like ultrawork, search, and analyze.

Together these tools shift emphasis from one-shot model answers to long-running, orchestrated workflows for complex tasks.