Class: Norn::SkillLoader

Inherits:
Object
  • Object
show all
Defined in:
lib/norn/skill_loader.rb

Class Method Summary collapse

Class Method Details

.load_all ⇒ Object

Scans project-level and user-level scopes for SKILL.md directories and registers them.



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# File 'lib/norn/skill_loader.rb', line 7

def load_all
  # Gather search directories in order of lowest to highest precedence.
  # This allows higher-precedence (project-level) skills to override and shadow lower-precedence (user-level) skills.
  scan_paths = []

  # 1. User scope (lower precedence)
  home = begin
           Dir.home
         rescue => e
           nil
         end

  if home
    scan_paths << File.join(home, ".norn", "skills")
    scan_paths << File.join(home, ".agents", "skills")
  end

  # 2. Project/Workspace scope (higher precedence)
  scan_paths << File.join(Norn.workspace_root, ".norn", "skills")
  scan_paths << File.join(Norn.workspace_root, ".agents", "skills")

  scan_paths.uniq.each do |base_dir|
    next unless Dir.exist?(base_dir)

    # Scan for subdirectories containing SKILL.md
    Dir.glob(File.join(base_dir, "*")).each do |sub_dir|
      next unless File.directory?(sub_dir)

      # Avoid scanning noise/dependencies
      sub_dir_name = File.basename(sub_dir)
      next if [".git", "node_modules", "build", "tmp", "coverage"].include?(sub_dir_name)

      skill_file = File.join(sub_dir, "SKILL.md")
      if File.exist?(skill_file)
        skill = Norn::Skill.parse_file(skill_file)
        next unless skill

        # Check for collision and warn
        existing = Norn::SkillRegistry.resolve(skill.name)
        if existing
          warn "Norn Skill Loader Warning: Skill '#{skill.name}' at '#{skill.location}' is shadowing/overriding a previously loaded skill of the same name at '#{existing.location}'."
        end

        Norn::SkillRegistry.register(skill)
      end
    end
  end
end