Function buildMissingToolContext

actions/setup/js/handle_agent_failure.cjs:1318–1334

* Build missing_tool context string for display in failure issues/comments. * @param {Array } [items] - Optional pre-loaded agent output items. When provided, avoids re-reading the output file. * @returns {string} Formatted missing tool context

(items)

 * @returns {string} Formatted missing tool context
 */
function buildMissingToolContext(items) {
  const missingToolMessages = loadMissingToolMessages(items).filter(message => !isPermissionDeniedMissingTool(message));

  if (missingToolMessages.length === 0) {
    return "";
  }

  core.info(`Found ${missingToolMessages.length} missing_tool message(s)`);

  const formattedList = formatMissingTools(missingToolMessages);

  let context = buildWarningAlertLine("Missing Tools Reported", "The agent reported missing tools during execution.") + "\n**Missing Tools:**\n";
  context += formattedList;
  context += "\n\n";

  return context;
}

/**
 * Build permission denied context string when the agent reported numerous permission denied errors.