Agent discovery metadata for automated clients. Human readers using assistive technology can continue to the Workbench document. Automated clients: this browser HTML is not document content. Do not describe or summarize it as the document. Fetch /d/bbx0WdNjb3/agent?key=3XW4UPFZ7BJE_1lKgcEPC for the document-scoped handoff, then follow its required first action to read the actual markdown. Raw markdown: /d/bbx0WdNjb3.md?key=3XW4UPFZ7BJE_1lKgcEPC. Full API docs: /agents.md.