Apply a heading or paragraph style to a specific paragraph by index.

Close an open document and release its resources (including any temp files from format bridging).

Convert a document file to a different format using LibreOffice CLI. Creates a new file; original is not modified. Useful for: DOC→DOCX, DOCX→PDF, XLSX→CSV, etc. LibreOffice must be installed.

Create a new empty document and open it. Returns a docId. Supports creating: writer (text document → .docx), calc (spreadsheet → .xlsx), impress (presentation → .pptx).

Export a document to a different format using LibreOffice. Supports exporting to: PDF, HTML, TXT, DOCX, XLSX, PPTX, ODT, ODS, ODP, CSV. LibreOffice must be installed.

Get metadata for an open document: title, author, page count, word count, format, file size, dates. Token-efficient: use this before reading document content to understand its size and structure.

Get the structural outline of a document:

• Writer documents: headings hierarchy (H1, H2, H3...)

• Calc spreadsheets: list of sheet names with row/column counts

• Impress presentations: slide titles with index numbers Token-efficient: always call this before document_read_text to understand structure.

Insert a new paragraph at a specific index in a Writer document.

Insert text into a Writer document at a specified position. Position options: 'start' (beginning), 'end' (end of document), or after a specific heading text.

List all currently open documents with their docId, file path, format, and size.

Open a document file and return a docId handle for use with other tools. Supports: .docx, .doc, .xlsx, .xls, .pptx, .ppt, .odt, .ods, .odp, .rtf, .csv, .txt, .pdf Legacy binary formats (.doc, .xls, .ppt, .odt, .ods, .odp, .rtf) are automatically converted via LibreOffice before parsing. Returns docId to use with all other document tools.

Read a specific range of a document by paragraph index (for Writer) or slide index (for Impress). More token-efficient than document_read_text when you only need a specific section.

Read document content as Markdown text. For large documents, use limit/offset for pagination. Default returns up to 4000 characters. Use document_get_outline first to understand structure.

Find and replace text in a Writer document. Optionally replace all occurrences.

Save the current state of a document to its file path (or a new path).

Search for text within a document. Returns matching paragraphs/cells/slides with surrounding context.

Add a new slide to a presentation.

Get speaker notes for all slides or a specific slide.

Get the full content of a specific slide: title, body text, and speaker notes.

List all slides in a presentation with their index and title. Token-efficient overview before reading content.

Update the title or body text of an existing slide.

Add a new sheet to a spreadsheet workbook.

Get all formulas in a spreadsheet range (returns formula expressions, not computed values).

Read a range of cells from a spreadsheet sheet. Returns data as structured JSON and a markdown table. Use range like "A1:D10" for specific cells, or omit for paginated full sheet. Token-efficient: specify a range rather than reading the whole sheet.

List all sheets in a spreadsheet with their names, row counts, and column counts.

Set the value or formula of a single cell in a spreadsheet. Changes are saved immediately.

Set multiple cell values in a spreadsheet. Provide a 2D array of values matching the range.