PSU3D0/spreadsheet-mcp

Overview

An MCP server for spreadsheet analysis and editing, built in Rust. It exposes a slim, token-efficient tool surface designed for LLM agents to read and modify spreadsheet data.

Best for

Best for
Developers building LLM agents that need lightweight spreadsheet read/write capabilities

Use cases

• Automating spreadsheet data extraction and formatting via LLM agents
• Integrating spreadsheet editing into AI-driven workflows
• Performing lightweight spreadsheet operations without a full office suite

How to use

Install

npm i -g agent-spreadsheet

Tools exposed

• spreadsheet-kit
• spreadsheet-mcp
• spreadsheet-kit-wasm
• agent-spreadsheet
• spreadsheet-kit-sdk

Tested with

Claude Desktop, Claude Code, Continue

Notes

An MCP server for spreadsheet analysis and editing, built in Rust. It exposes a slim, token-efficient tool surface designed for LLM agents to read and modify spreadsheet data.

46 stars on GitHub. Last updated 2026-05-13. Licensed Apache-2.0.

Use cases

• Automating spreadsheet data extraction and formatting via LLM agents
• Integrating spreadsheet editing into AI-driven workflows
• Performing lightweight spreadsheet operations without a full office suite

Pros

• Rust implementation offers fast performance and low resource usage
• Token-efficient design reduces LLM API costs
• Focused tool surface simplifies integration for agents

Cons

• Small community (46 stars) may mean limited support and documentation
• Narrow scope may not suit complex spreadsheet tasks
• Requires MCP-compatible LLM infrastructure to use

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.