LibreOffice is a free and open-source office suite, developed by The Document Foundation, offering word processing, spreadsheets, presentations, and more as an alternative to proprietary office software.
Uses headless LibreOffice to refresh field results such as tables of contents, page numbers, sequence numbers, and cross-references, and provides the bridge for live LibreOffice Writer integration.
Deterministic, LLM-first control of Word documents (.docx). An agent reads the outline, finds text by phrase, and applies edits as tracked changes and comments in one atomic batch, with a safety layer that refuses edits based on a stale read and rolls back failed batches. It works on .docx files directly, and can also drive an open document in Microsoft Word on Windows or in LibreOffice Writer.
4
67
Apache 2.0
Why this server?
Provides tools for reading, writing, and editing Office documents via LibreOffice, including document management, text manipulation, spreadsheet operations, and presentation editing across multiple file formats.
Enables AI agents to read, write, and edit Office documents via LibreOffice with token-efficient design. Supports multiple formats including DOCX, XLSX, PPTX, and legacy formats through LibreOffice bridge.
27
22 npm
MIT
Why this server?
Uses LibreOffice as the conversion engine to transform spreadsheet files into PDFs
An MCP server that converts Excel and Apple Numbers files to PDF format, enabling AI assistants like Claude to perform file conversion directly through conversation.
2
14 npm
6
MIT
Why this server?
Uses LibreOffice for portable PDF conversion when native Microsoft Office is unavailable.
Enables AI clients to create, inspect, edit, analyze, review, and finalize Word, Excel, and PowerPoint files, with optional native Windows Office automation for full-fidelity editing, calculation, rendering, PDF export, and visual review.
34
81 npm
1
MIT
Why this server?
Uses a supported LibreOffice installation as a rendering engine to export PowerPoint presentations to PDF or PNG images when PowerPoint is not available.
Enables creating and editing PowerPoint .pptx files without corruption, with native editable SVG shapes, glued connectors, table surgery, threaded comments, live editing, and a comprehensive 138-tool MCP server surface.
25
232 PyPI
AGPL 3.0
Why this server?
Enables programmatic creation, reading, editing, and conversion of LibreOffice documents (Writer, Calc, Impress, Draw) with support for 50+ formats including PDF, DOCX, and HTML. Provides real-time document manipulation, spreadsheet data extraction, document merging, and live viewing capabilities through both an external server and native LibreOffice extension.
Enables AI assistants to create, read, convert, and manipulate LibreOffice documents programmatically, supporting 50+ file formats including Writer, Calc, Impress documents with real-time editing, batch operations, and document analysis capabilities.
14
114
MIT
Why this server?
Serves as an automatic fallback PDF conversion backend: when Hancom Office (한글) is unavailable, the server drives LibreOffice to render the generated HWPX document into a near-accurate PDF.
Enables AI assistants to analyze the formatting of a Hancom Office (HWPX) template and generate new documents that reuse that exact styling, outputting both HWPX and PDF files. Exposes tools for template analysis, document building with automatic layout checks, and page preview rendering.
10
3
MIT
Why this server?
Provides tools for controlling LibreOffice (Writer and Calc) via the UNO automation API, enabling document creation, editing, saving, and export.
Enables AI agents to inspect, draft, validate, and locally verify contract changes against frozen policies, with separate input and output roots and no approval or verified-signing capability.