{
  "mcpServers": {
    "libreoffice": {
      "command": "npx",
      "args": ["-y", "@passerbyflutter/libreoffice-mcp-tools"]
    }
  }
}

npm install -g @passerbyflutter/libreoffice-mcp-tools

git clone https://github.com/passerbyflutter/libreoffice-mcp-tools
cd libreoffice-mcp-tools
npm install
npm run build

{
  "mcpServers": {
    "libreoffice": {
      "command": "npx",
      "args": ["-y", "@passerbyflutter/libreoffice-mcp-tools"],
      "env": {
        "SOFFICE_PATH": "/path/to/soffice"
      }
    }
  }
}

{
  "mcpServers": {
    "libreoffice": {
      "command": "npx",
      "args": ["-y", "@passerbyflutter/libreoffice-mcp-tools"]
    }
  }
}

node build/bin/libreoffice-mcp.js [options]

  --libreoffice-path <path>   Path to soffice executable
                              (default: auto-detected or SOFFICE_PATH env)

1. document_open(filePath) → get docId
2. document_get_metadata(docId) → understand size/type
3. document_get_outline(docId) → see structure
4. document_read_range(docId, startIndex=N, endIndex=M) → read specific section

1. document_open(path) → docId
2. spreadsheet_list_sheets(docId) → see all sheets
3. spreadsheet_get_range(docId, sheetName="Sales", range="A1:D20") → targeted data

src/
├── index.ts                # createMcpServer() — MCP server factory
├── LibreOfficeAdapter.ts   # soffice subprocess manager
├── DocumentContext.ts      # Open document registry
├── DocumentSession.ts      # Per-document state + format bridge
├── McpResponse.ts          # Response builder (text/JSON/markdown)
├── Mutex.ts                # Serializes LibreOffice subprocess calls
├── parsers/
│   ├── DocxParser.ts           # DOCX read → {paragraphs, outline, metadata} (mammoth)
│   ├── DocxOoxmlEditor.ts      # DOCX write → direct JSZip OOXML manipulation (format-preserving)
│   ├── XlsxParser.ts           # XLSX read/write via ExcelJS
│   ├── PptxParser.ts           # PPTX read → {slides[]} (JSZip XML)
│   └── PptxOoxmlEditor.ts      # PPTX write → add/update slides, create PPTX (JSZip OOXML)
├── formatters/
│   ├── MarkdownFormatter.ts
│   ├── JsonFormatter.ts
│   └── TableFormatter.ts   # Spreadsheet → Markdown table
└── tools/
    ├── documents.ts         # open/close/list/create
    ├── reader.ts            # metadata/outline/read/search
    ├── writer.ts            # insert/replace/style
    ├── spreadsheet.ts       # get/set cells/ranges/sheets
    ├── presentation.ts      # slides/notes
    └── converter.ts         # save/export/convert

# Create sample fixtures
node tests/create-fixtures.mjs

# Run smoke tests
npm test