QA opencode itself, per case: verify the CLI/terminal (opencode run, db, serve, export), prove a specific plugin hook/action/event fired via the SSE event stream, smoke-test the TUI under tmux, and investigate…

Agent skill published as a SKILL.md in code-yeongyu/oh-my-openagent (folder .agents/skills/opencode-qa). Install it with one command using the open skills CLI, or copy the folder into ~/.claude/skills/.