GridPath

GridPath is a tool for editing real Excel .xlsx files using AI agents, providing faster and more efficient edits with intact workbooks. It offers both an MCP server and a desktop app, allowing users to see diffs before saving changes, preserve charts, pivots, VBA, and plugin data, and interact locally without needing Excel or Python. It supports multiple workbooks with AI agents and is open source under a source-available license transitioning to Apache 2.0.