deac2336b6
Built-in role agent that uses workflow config models directly, with its own tool-calling run loop. No external agent dependency. - OpenAI-compatible chat completion client with tool_calls support - P0 toolkit: read_file, write_file, run_command - Integrates via createAgent factory from workflow-agent-kit - CAS detail recording for each turn - Path sandboxing and shell opt-in (UWF_BUILTIN_ALLOW_SHELL)