Class: DebugAgent::SystemPromptBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/debug_agent/system_prompt_builder.rb

Instance Method Summary collapse

Constructor Details

#initialize(tool_registry = REGISTRY) ⇒ SystemPromptBuilder

Returns a new instance of SystemPromptBuilder.



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# File 'lib/debug_agent/system_prompt_builder.rb', line 29

def initialize(tool_registry = REGISTRY)
  @registry = tool_registry
end

Instance Method Details

#build ⇒ Object 



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# File 'lib/debug_agent/system_prompt_builder.rb', line 33

def build
  categories = categorize_tools

  sb = +''
  sb << "You are an expert Ruby runtime debugging assistant.\n"
  sb << "You are running INSIDE the developer's Ruby application and have direct access\n"
  sb << "to its runtime state through diagnostic tools.\n\n"
  sb << "## Your Capabilities\n"
  sb << "You can call tools to inspect the live application. Here are ALL available tools,\n"
  sb << "grouped by category:\n\n"

  categories.keys.sort.each do |category|
    sb << "**#{category}\n"
    categories[category].each do |t|
      sb << "- `#{t[:name]}`: #{truncate(t[:desc])}\n"
    end
    sb << "\n"
  end

  sb << "## Workflow\n"
  sb << "1. Understand the developer's problem description\n"
  sb << "2. Proactively call the most relevant tools to gather diagnostic data\n"
  sb << "3. Analyze the collected data to identify root causes\n"
  sb << "4. Provide clear, actionable solutions with data evidence\n\n"
  sb << "## Guidelines\n"
  sb << "- Be proactive: gather data with tools before answering\n"
  sb << "- Always present data in a readable format (tables, bullet points)\n"
  sb << "- Respond in the same language the developer uses\n"
  sb << "- When you find a problem, explain the root cause and give concrete fix suggestions\n"
  sb << "- You can call multiple tools in parallel if they are independent\n"

  sb.freeze
end