bobaba99/opencode-office

opencode-office is a plugin for opencode, a coding agent platform, that gives an AI agent the ability to read and edit Word and PowerPoint files. It adds five tools plus a written skill document that teaches the agent how to use them well. One tool lets the agent read a document's outline first before deciding what to look at in full, so it understands the structure before touching anything. Another makes anchored, targeted edits, such as replacing one paragraph's text or fixing a single table cell, without disturbing anything else in the file. A third tool creates a brand new Word or PowerPoint file from scratch, or a new PowerPoint file based on an existing one used as a layout template. A fourth renders pages or slides as images using LibreOffice so a person or agent can visually check the result, and a fifth gives direct access to the underlying Python code for tasks the other tools do not cover. Under the hood, the plugin relies on a companion package called opencode-office-core, which uses the Python libraries python-docx, python-pptx, pillow, and pymupdf inside a Python virtual environment that gets created automatically the first time it is needed, so there is nothing to install by hand. LibreOffice is only needed for the image rendering tool, everything else still works without it. The project is developed and tested on macOS and Linux, and Windows is not tested. Installing the plugin means adding it to an opencode configuration file, and separately copying its skill document into opencode's skills folder by hand, since automatic registration is not currently supported. The project includes a small benchmark comparing how well different AI models perform at these Word and PowerPoint editing tasks, scored against a known correct answer rather than the model's own claims, with results across several cloud-hosted models included in the README as a table.