Best plugins for Validate (2026)
0xdesign-design-plugin is the best plugin for the Validate phase — 704 GitHub stars, 0 installs. Strong alternatives: adrianpuiu-claude-skills-marketplace and alirezarezvani-claude-cto-team.
98 curated plugins for builders in the Validate phase, ranked by real adoption (installs, then GitHub stars). Every pick links to install commands and trust signals.
Curated by Skillselion · ranked by adoption from the skills.sh registry & GitHub.
The top 10 plugins for validate
| # | Plugin | For | Stars | Installs | Votes |
|---|---|---|---|---|---|
| 1 | 0xdesign-design-plugin Design exploration plugins for Claude Code | Claude Code | 704 | 0 | 0 |
| 2 | adrianpuiu-claude-skills-marketplace A comprehensive skill that establishes Claude as a Project Architect to generate detailed planning documents that serve as blueprints for AI-assisted software development. | Claude Code | 90 | 0 | 0 |
| 3 | alirezarezvani-claude-cto-team Your personal CTO Team for Claude Code . These Subagents will help you challenging yourself while you plan and execute. | Claude Code | 74 | 0 | 0 |
| 4 | adrianpuiu-specification-document-generator Six-Phase Architecture Framework: Verified Research → Blueprint → Requirements → Design → Tasks → Validation. Delivers complete requirements-to-implementation traceability with mandatory source verification ensuring 100% coverage. | Claude Code | 40 | 0 | 0 |
| 5 | arcblock-idd IDD (Intent Driven Development) - Complete toolkit for Intent-driven development, a core practice of AINE methodology | Claude Code | 12 | 0 | 0 |
| 6 | ai-align-finance-plugin Marketplace for Finance Plugin | Claude Code | 3 | 0 | 0 |
| 7 | amondnet-claude-plugins 1 plugin | Claude Code | 2 | 0 | 0 |
| 8 | 45ck-claude-sdlc-plugin Claude Code plugin for SDLC workflow automation with Storybook planning hub | Claude Code | 1 | 0 | 0 |
| 9 | 70-10-claude-code-plugins 70-10's Claude Code plugins | Claude Code | 0 | 0 | 0 |
| 10 | auge2u-ralph-it-up AI skills marketplace for orchestrated product maturity planning (MVP → next major stage). | Claude Code | 0 | 0 | 0 |
Common questions
What is the best plugin for the Validate phase?
0xdesign-design-plugin is the top-ranked plugin for Validate, with 0 installs and 704 GitHub stars — Design exploration plugins for Claude Code.
What are the best alternatives to 0xdesign-design-plugin for validate?
Strong alternatives ranked just behind 0xdesign-design-plugin are adrianpuiu-claude-skills-marketplace and alirezarezvani-claude-cto-team. All 98 options are compared in the table above, ranked by real adoption.
How do I install 0xdesign-design-plugin?
Run: /plugin install 0xdesign-design-plugin@0xdesign/design-plugin
How are these plugins ranked?
By real adoption — installs first, then GitHub stars — across the 98 curated plugins tagged to the Validate phase. Data from the skills.sh registry and GitHub.
More for the Validate phase
See every tool in this phase on the Validate phase hub, browse all plugins, or see every best-of shortlist.