Self-hosted alternatives to openai/spreadsheet
5 self-hosted AI Skills apps to use instead, best rated first.
Top picks
- C

claude-to-deerflow
Getclaude-to-deerflow is an agent skill that lets an assistant send messages and questions to a running DeerFlow instance through its HTTP API. DeerFlow is an AI agent platform built on LangGraph that orchestrates sub-agents for research, code
Self-hosted
- O

open-notebook
Getopen-notebook is an agent skill for organising research with Open Notebook, a self-hosted alternative to NotebookLM. It arranges sources, notes and AI conversations into research notebooks. Sources can be PDFs, web pages, audio, video and O
Self-hosted
- R

Reactive Resume
GetReactive Resume is a free and open-source resume builder for writing resumes and cover letters, checking the work, and tracking job applications. You create a free account, import an existing resume or start from scratch, and see the finish
Open sourceSelf-hosted
- S

self-hosted-funnel-launch
GetSelf-hosted funnel launch is an agent skill that takes a funnel from an empty install to published on infrastructure you control, using the Autonnel funnel builder, which is licensed Apache-2.0. The result covers a landing page, checkout, a
Self-hosted
- G

get-convex/convex-backend
GetConvex is an open-source reactive database for web app developers. It combines a database, a place to write server functions in pure TypeScript, and client libraries that keep the app's data live, so screens update as the data changes. Beca
Self-hosted
About openai/spreadsheet
openai/spreadsheet
Create, edit, analyze, and visualize spreadsheets with formulas
spreadsheet is an agent skill from OpenAI's curated skills collection for creating, editing, analyzing and formatting spreadsheets in .xlsx, .csv and .tsv files, with formula-aware workflows. It uses openpyxl for formatting-aware Excel work and pandas for data work, and it recalculates formulas and renders sheets for visual review before delivery when the tooling is available. Unlike pasting data into a script, the skill keeps existing formatting, uses proper cell references rather than hard-coded values, and renders the sheets so layout issues are caught before the file is handed over. Typical uses include building a financial model with formula-linked cells and color-coded inputs, converting a CSV export into a formatted Excel report with headers and borders, adding pivot-style summary tables to a workbook without breaking its references, auditing a spreadsheet for broken formulas such as #REF! and #DIV/0! errors, and generating a discounted cash flow model with section headers and cited assumptions. It suits analysts, finance teams and anyone who works in spreadsheets and wants the formulas to stay live and correct. Recalculation and rendering depend on the tools installed on your machine, so confirm them before you rely on the visual check. Review the numbers and formulas yourself before a model informs a decision. The skill is listed on officialskills.sh and installs from the openai/skills repository. Install it with npx skills add https://github.com/openai/skills --skill spreadsheet.
- Price
- Free
- Made by
- openai
- Category
- AI Skills
- Website
- github.com/openai/skills/spreadsheet