execute method

@override Future<ToolResult> execute(Map<String, dynamic> input)

Execute the tool with the given input.

Implementation

@override
Future<ToolResult> execute(Map<String, dynamic> input) async {
  final parsed = SkillToolInput.fromJson(input);
  final trimmed = parsed.skill.trim();
  final commandName = trimmed.startsWith('/')
      ? trimmed.substring(1)
      : trimmed;

  final command = _registry.findCommand(commandName);
  if (command == null) {
    return ToolResult.error('Unknown skill: $commandName');
  }

  // Track skill usage.
  _invokedSkills.add(commandName);

  // Check if this should run as a forked sub-agent.
  if (command.context == 'fork') {
    return _executeForkedSkill(command, commandName, parsed.args);
  }

  // Inline execution — return the skill metadata so the caller can
  // inject the skill content into the conversation.
  final allowedTools = command.allowedTools ?? [];
  return ToolResult.success(
    'Launching skill: $commandName',
    metadata: SkillToolInlineOutput(
      success: true,
      commandName: commandName,
      allowedTools: allowedTools.isNotEmpty ? allowedTools : null,
      model: command.model,
    ).toJson(),
  );
}