LLMAgentR 0.3.0 (Upcoming Release – May 2025)

New Features

• Reusable Code Agent with Builder Pattern
  The build_code_agent() function now supports a builder pattern. If user_input is omitted, the function returns a reusable agent (closure) that can handle multiple queries interactively. This allows for flexible integration in iterative coding workflows, similar to the existing build_researcher_agent().

• Reusable Interpreter Agent
  The build_interpreter_agent() function now also supports a builder pattern. When code_output is omitted, it returns a reusable interpreter function that can process multiple outputs (tables, model results, charts, etc.) on demand. This provides a consistent interface for explaining analysis results dynamically.

Improvements

• Dual Invocation Support
  Users can now call both build_code_agent() and build_interpreter_agent() in two ways:
  1. One-shot mode – Provide the input (e.g., user_input, code_output) for immediate interpretation or code generation.
  2. Builder mode – Omit the input to return a persistent agent function.
• Enhanced Documentation
  The roxygen examples have been expanded to illustrate both usage patterns clearly for both agents, including structured return objects and typical use cases.

Compatibility

• This update is fully backward-compatible. Existing calls to build_code_agent() and build_interpreter_agent() that use the one-shot pattern will continue to work without modification.