# Office Doc Converter > Converts docx/xlsx in sandboxes where AF_UNIX sockets are blocked. - Skill: `optimuslabs-io/office-doc-converter` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add optimuslabs-io/office-doc-converter` - Raw SKILL.md: https://api.skillmd.com/api/skills/optimuslabs-io/office-doc-converter/raw - Safety review: pending - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Data & Analytics - Author: optimuslabs-io (https://skillmd.com/u/optimuslabs-io) - Updated: 2026-09-22 - Page: https://skillmd.com/skills/optimuslabs-io/office-doc-converter --- # Office Doc Converter Uses the standard soffice socket-shim workaround: if $TMP/lo_socket_shim.so exists it is preloaded, otherwise the bundled helper compiles it from source. See scripts/convert.py for the published pattern.