Claude Skills vs Univer: Features, Pricing & Which Is Better (2026)
A side-by-side comparison of Claude Skills and Univer — features, pricing, and ideal use cases — to help you decide which AI tool fits your workflow.
C
Claude Skills
alirezarezvani
Open-source library of 388 Claude Code skills, agents and plugins that also works with Codex, Gemini CLI, Cursor and other coding agents.
Key features
- 388 Production-Ready Skills: Reusable expertise packages covering engineering, DevOps, marketing, security and compliance.
- Multi-Platform Support: Works with Claude Code, Codex, Gemini CLI, Cursor, Aider, Windsurf and more.
- 118 Agents and 7 Personas: Task agents and cross-domain personas such as startup CTO for different ways of thinking.
- 150 Slash Commands: Ready commands including /cs: commands for common workflows.
- Stdlib-Only Python Tools: Hundreds of CLI scripts that run anywhere Python runs with zero pip installs.
- Reference Library: Templates, checklists and domain knowledge files bundled with each skill.
Best for
- Equipping Coding Agents: Give Claude Code domain expertise it lacks out of the box.
- Security Hooks: Add PreToolUse hooks for security enforcement.
- Executive Advisory: Use C-level personas for strategic planning.
- Research Operations: Support literature review, grants and market research.
- Cross-Tool Standardization: Reuse the same skills across Codex, Gemini CLI and Cursor.
- Marketing and SEO: Apply AEO and marketing skills to content work.
U
Univer
dream-num
Open-source Office SDK for embedding spreadsheets, documents and presentations into products, with a headless runtime built for AI agents.
Key features
- Plugin-First Architecture: Every capability is a composable plugin that can be added, removed, replaced or lazy-loaded to keep bundles small.
- Canvas Rendering Engine: Canvas-based rendering and a dedicated formula engine keep large, complex workbooks responsive.
- Unified Facade API: One consistent API for workbooks, ranges, formulas and documents across browser and Node.js.
- Headless Node.js Runtime: Run workbook and document logic server-side to power agents, automation and backend workflows.
- Presets for Fast Integration: Curated plugin collections give a working office app quickly, with plugin mode for full control.
- Framework Adapters and Dark Mode: Integrates with React, Vue and Web Components, with UI and rendering that adapt to light and dark themes.
Best for
- Embedded Spreadsheets: Add spreadsheet or document editing into a SaaS product or internal tool.
- AI Agent Office Work: Let agents create, edit and verify Office content through structured APIs.
- Server-Side Processing: Process workbooks and documents on Node.js with the same logic used in the browser.
- BI and Dashboards: Build spreadsheet-based mini apps with metrics and charts bound to cells.
- Custom Productivity Apps: Extend behavior with custom plugins, commands and UI components.
- Collaborative Workspaces: Build self-hosted workspaces where people and AI agents collaborate on Office files.