Bring frontier AI models directly into LibreOffice Calc. Analyze spreadsheets, generate formulas, and get instant insights—all from a sleek sidebar interface.
- Frontier models at your fingertips: Access Claude (Anthropic) and leading open-weight models
- Private inference: Run queries through Venice.ai for privacy-preserving AI interactions
- Multi-model chat: Run parallel sessions with different AI providers simultaneously
- Spreadsheet-native: AI sees your selected cells, values, and formulas in real-time
- Direct cell editing: AI can write values and formulas directly to your spreadsheet
- Dark theme UI with markdown formatting and conversation history
- Download
claude-calc-ai.oxtfrom Releases - In LibreOffice Calc: Tools > Extension Manager > Add
- Restart LibreOffice
- Open the AI Assistant from the sidebar (right panel)
- Click Settings to configure your API key
| Provider | Get your key |
|---|---|
| Claude (Anthropic) | console.anthropic.com |
| Venice.ai | venice.ai/settings/api |
Keys are stored locally in ~/.config/claude-calc/config.json
- Select cells in your spreadsheet
- Ask questions in the chat panel
- AI analyzes your data and can suggest or apply changes
The AI understands LibreOffice Calc formula syntax (semicolon separators) and writes formulas directly to cells when requested.
cd claude-calc-ai
zip -r ../claude-calc-ai.oxt . -x "*.pyc" -x "*/__pycache__/*" -x ".git/*" -x "*.md" -x "screenshot_readme.png"GPL-3.0