Slash commands with arguments were silently failing in OpenCode TUI because command definitions included 'name' and 'argumentHint' fields that don't exist in OpenCode's Command schema. Strip these fields before registration across all command/skill loaders to ensure compatibility. Affected loaders: - builtin commands - claude-code command loader - opencode skill loader - claude-code plugin loader 🤖 GENERATED WITH ASSISTANCE OF [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)