Ways of addressing the agent that are not commands: shell escapes, file and image references, dynamic skill invocation, editor behaviour and invocation flags. They take reference pages because they have no command surface, no options table and no industry mapping.
/custom-command [ARGS...]Invoke a dynamically discovered custom command.Skills & custom commands/mcp:<server>:<prompt> [ARGS...]Invoke an MCP prompt exposed dynamically by a connected server.MCP integrations/plugin-qualified-command [ARGS...]Invoke a plugin-contributed dynamic command when active.Plugins & marketplaces/SKILL [ARGS...]Invoke a dynamically discovered Skill.Skills & custom commands