senoff/xlsx-for-ai

MCP server + CLI giving AI agents 50 spreadsheet tools for .xlsx — live-recalc formulas (360+ Excel functions), repair broken references & external links, read/write, diff, and audit. Works in Claude Code, Cursor, Codex, and any MCP client.

This repository also configures its own agents. See what xlsx-for-ai tells them →

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xlsx-for-ai

01

senoff/xlsx-for-ai

Plugin Claude Code

Bundles 1 skill, 1 hook · 99 tokens together

Recalculate spreadsheet formulas, check a sheet for errors, and write real .xlsx files from Claude. Use it when the answer depends on formula results, on whether saved values are current, or on handing back a working spreadsheet file. Your spreadsheet files are sent to the hosted xlsx-for-ai server for processing.

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