FileGenerationTools adds two output formats: DOCX (v2.6.10) and HTML (v2.6.12), the latter shipping with an example app. An agent can now return a finished .docx or a standalone web page instead of raw text for someone else to format, the same way it already generates CSV, JSON, and TXT. Document and report workflows deliver the file your users actually open.
See the File Generation docs for the full format list.