Autosheet (a GroqLabs project)

Autosheet is a lightweight, hackable browser spreadsheet with an integrated AI copilot (chat + tools/MCP) running on Groq’s blazing-fast inference. Use it as:

A reference implementation for GPT-OSS reasoning and function-calling on Groq
A playground to build custom tools/functions and experiment with remote MCP servers
A simple spreadsheet you can fork and extend

Try it online: https://autosheet.groqlabs.com/

Quick start

Prereqs: Node 18+.

Install and run the web app

npm install
npm run dev

Set your Groq API key (for the proxy that forwards chat completions):

export GROQ_API_KEY=your_key_here

Then open the dev server URL printed in your terminal (Next.js dev). The in-browser chat will call the /api/groq proxy which forwards to https://api.groq.com/openai/v1/chat/completions and only allows approved models.

Project layout

src/ – Minimal spreadsheet engine and function registry
web/ – Next.js app (UI: grid, chat, script editor, MCP client)
- web/src/app/api/groq/ – Proxy to Groq API (reads GROQ_API_KEY)

Hack on it

Add built-in spreadsheet functions in src/lib/builtins/
Create new chat tools/MCP integrations in web/src/ui/builtinTools.js
Adjust allowed models in web/src/app/api/groq/allowedModels.js

PRs welcome. This repo aims to stay small, readable, and easy to fork.

License

Apache 2.0. See LICENSE.

Config for your environment

Replace {MCP_ENDPOINT_URL} with this MCP’s endpoint URL (from its repo or docs above). No API key — you connect directly.

Tool

Config file: ~/.cursor/mcp.json

{
  "mcpServers": {
    "mcp-server": {
      "url": "{MCP_ENDPOINT_URL}"
    }
  }
}

Paste into mcpServers in the config file. Restart Cursor after saving.

Discover MCPs & agents

groq-autosheet

Links