Ethers Club #60 - YeonGyu Kim - Oh My Opencode
Mar 4, 2026
YeonGyu Kim (Q), creator of Oh my Opencode and multi-agent orchestration developer. He talks about building agent orchestration to boost long-run reliability, technical tradeoffs choosing Opencode, crafting sub-agents and personalities, model selection across GPT/Gemini/Kimi, commercialization and UX hurdles, handling viral growth, automated triage, and the long-term aim of Jarvis-like coding assistants.
AI Snips
Chapters
Transcript
Episode notes
Built To Automate My Office Coding
- Q created his setup to automate office coding tasks after months of tuning agents to write decent code.
- He shared it with colleagues, packaged it as an OpenCode plugin, and it went viral after being easier to install and run without extra services.
Run Orchestration Natively Not As Fragile Wrappers
- Avoid building complex agent orchestration on top of unstable external SDKs; Q found Cloud Code SDK wrappers unstable for multimodal and async tasks.
- He rewrote as a native OpenCode plugin to support async sub-agents and multimodal reliably.
Keep Context Fresh And Verify Sub-Agents
- Design orchestrators to keep context fresh and verify sub-agent outputs so long unattended runs still return 80–90% expected quality.
- Q's orchestrator confirms sub-agents completed commanded tasks and maintains a clean delegation flow for multi-hour jobs.