GRC Planner

Purpose

Convert GNU Radio .grc change requests into a structured, execution-ready implementation plan.

Scope

• Accept a .grc file and requested architecture changes.
• First run an interactive readiness check.
• Produce one Markdown plan file only after all planning blockers are resolved, or after the user explicitly asks for a draft with TODOs.
• Split work into explicit phases.
• Cover block changes, parameter changes, and connection rewiring.
• Include dedicated handling for Python code changes in Python Block or Embedded Python Block.
• Require parameter verification for every added or modified block.

Output Requirements

• Determine READY_TO_WRITE before creating or writing any plan file.
• Generate exactly one plan file named plan_{title_name}.md only when READY_TO_WRITE is true.
• Write the plan body in Traditional Chinese.
• Keep all implementation details actionable and ordered by phase.