{"repo":"PSU3D0/spreadsheet-mcp","free":true,"listed":false,"github":"https://github.com/PSU3D0/spreadsheet-mcp","clone":"git clone https://github.com/PSU3D0/spreadsheet-mcp.git","description":"MCP server for spreadsheet analysis and editing. Slim, token-efficient tool surface designed for LLM agents.","language":"Rust","stars":53,"topics":["spreadsheet","spreadsheet-ai","spreadsheet-mcp","spreadsheet-agent"],"license":"Apache-2.0","category":"mcp-servers","readme_excerpt":"spreadsheet-kit spreadsheet-kit is the tool interaction service for agent-based spreadsheet usage. It gives agents a safe, inspectable, token-efficient way to read, analyze, mutate, verify, and operationalize Excel workbooks without falling back to brittle UI automation. If you want an agent to work with spreadsheets like a real system instead of a screenshot puppet, this is the stack. --- What this project is spreadsheet-kit ships a unified spreadsheet interaction layer across four surfaces: Surface Binary / Package Mode Best for --- --- --- --- CLI asp / agent-spreadsheet Stateless One-shot reads, safe edits, pipelines, CI, agent tool calls MCP server spreadsheet-mcp Stateful Multi-turn agent sessions, workbook caching, fork/recalc workflows JS SDK spreadsheet-kit-sdk Backend-agnostic App integrations that can target MCP today and WASM/session backends over time WASM runtime spreadsheet-kit-wasm In-process Experimental byte/session embedding for local runtimes Supported workbook modes: - .xlsx / .xlsm — read + write - .xls / .xlsb — discovery/read-oriented workflows only --- Why agents use spreadsheet-kit Built for tool use, not just humans - deterministic JSON contracts - schema and example discovery from the CLI itself - explicit pagination and compact output modes - machine-readable warnings and error envelopes Safe mutation, not blind mutation - dry-run first workflows - stateless output modes and overwrite safety - event-sourced session editing - verification surfaces ","default_branch":null,"files":null,"tree":[],"storefront":"/r/PSU3D0","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/PSU3D0/spreadsheet-mcp/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}