Class: KairosMcp::Tools::DefinitionDrift

Inherits:
BaseTool
  • Object
show all
Defined in:
lib/kairos_mcp/tools/definition_drift.rb

Instance Method Summary collapse

Methods inherited from BaseTool

#initialize, #invoke_tool, #to_full_schema, #to_schema

Constructor Details

This class inherits a constructor from KairosMcp::Tools::BaseTool

Instance Method Details

#call(arguments) ⇒ Object 



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# File 'lib/kairos_mcp/tools/definition_drift.rb', line 49

def call(arguments)
  skill_id = arguments['skill_id']
  return text_content("Error: skill_id is required") unless skill_id && !skill_id.empty?

  provider = DslSkillsProvider.new
  skill = provider.get_skill(skill_id)

  unless skill
    available = provider.list_skills.map { |s| s[:id] }.join(', ')
    return text_content("Skill '#{skill_id}' not found. Available: #{available}")
  end

  unless skill.definition
    return text_content("## Drift Report: #{skill_id}\n\nThis skill has no definition block. Drift detection requires both content and definition layers.")
  end

  require_relative '../dsl_ast/drift_detector'
  report = DslAst::DriftDetector.detect(skill)

  output = "## Drift Report: #{skill_id}\n\n"

  s = report.summary
  output += "**Coverage Ratio**: #{(report.coverage_ratio * 100).round(0)}% of definition nodes reflected in content\n"
  output += "**Issues**: #{s[:errors]} errors, #{s[:warnings]} warnings, #{s[:info]} info (#{s[:total]} total)\n\n"

  if report.drifted?
    report.items.each do |item|
      icon = case item.severity
             when :error   then "\u{274c}"
             when :warning then "\u{26a0}\u{fe0f}"
             when :info    then "\u{2139}\u{fe0f}"
             end
      direction_label = case item.direction
                        when :content_uncovered   then "Content > Definition"
                        when :definition_orphaned then "Definition > Content"
                        when :value_mismatch      then "Value Mismatch"
                        end
      output += "#{icon} [#{direction_label}] #{item.description}\n"
    end
  else
    output += "No drift detected. Content and definition layers are aligned."
  end

  text_content(output)
end

#category ⇒ Object 



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# File 'lib/kairos_mcp/tools/definition_drift.rb', line 15

def category
  :skills
end

#description ⇒ Object 



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# File 'lib/kairos_mcp/tools/definition_drift.rb', line 11

def description
  'Detect drift between a skill\'s content (natural language) and definition (structural AST). Identifies uncovered assertions and orphaned nodes.'
end

#examples ⇒ Object 



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# File 'lib/kairos_mcp/tools/definition_drift.rb', line 23

def examples
  [
    {
      title: 'Check drift for core_safety',
      code: 'definition_drift(skill_id: "core_safety")'
    }
  ]
end

#input_schema ⇒ Object 



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# File 'lib/kairos_mcp/tools/definition_drift.rb', line 36

def input_schema
  {
    type: 'object',
    properties: {
      skill_id: {
        type: 'string',
        description: 'The skill ID to check for drift'
      }
    },
    required: ['skill_id']
  }
end

#name ⇒ Object 



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# File 'lib/kairos_mcp/tools/definition_drift.rb', line 7

def name
  'definition_drift'
end

#related_tools ⇒ Object 



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# File 'lib/kairos_mcp/tools/definition_drift.rb', line 32

def related_tools
  %w[definition_verify definition_decompile skills_dsl_get]
end

#usecase_tags ⇒ Object 



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# File 'lib/kairos_mcp/tools/definition_drift.rb', line 19

def usecase_tags
  %w[drift detection content definition consistency analysis]
end