Interact with live Smalltalk image (Cuis or Squeak). Use for evaluating Smalltalk code, browsing classes, viewing method source, defining classes/methods, querying hierarchy and categories.
**Dev mode, daemon support, and LLM code explanation/testing tools added.** - Added support for persistent dev mode with user-supplied images and changes file. - Introduced background daemon (`smalltalk-daemon.py`) for playground and dev workflows. - Expanded CLI with commands for explaining code and methods, LLM-aided comment audit, class audit, and automated SUnit test generation. - New environment variables and CLI flags for Anthropic/OpenAI LLM configuration. - Improved method source handling, now supporting class-side methods with new syntax/flag. - Added new documentation sections for modes, commands, and LLM-enabled workflows.