OpenCoworkAI/open-cowork: 5 Agent Skills
Open-source AI agent desktop app for Windows & macOS. One-click install Claude Code, MCP tools, and Skills — with sandbox isolation, multi-model support, and Feishu/Slack integration.
| Repository | OpenCoworkAI/open-cowork · website |
|---|---|
| GitHub stars | 2,195 |
| Skills | 5 |
| Category | Software engineering |
| License | MIT |
| Last updated | Oct 6, 2026 |
| Install counts | OpenCoworkAI/open-cowork on skills.sh, Vercel's skills directory, which shows installs and security audits per skill |
Install OpenCoworkAI/open-cowork
| All skills, any agent | npx skills add OpenCoworkAI/open-cowork |
|---|---|
| One skill | npx skills add OpenCoworkAI/open-cowork --skill docx |
| Only for Claude Code | npx skills add OpenCoworkAI/open-cowork -a claude-code, or copy a skill folder to ~/.claude/skills/ (all projects) or .claude/skills/ (one project) |
npx skills is the open-source skills CLI; it asks which agents to install for. Skills can include scripts that your agent will run: read a skill before installing it, as you would any code.
Skills in OpenCoworkAI/open-cowork
| Skill | What it does |
|---|---|
| docx | Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. When Claude needs to work with professional documents (.docx files) for: (1) Creating new documents, (2) Modifying or editing content, (3) Working with… |
| Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale. | |
| pptx | Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks |
| skill-creator | Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations. |
| xlsx | Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing… |
Names and descriptions come from each skill's SKILL.md and are written by the pack's authors.
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