53 boosters for "validation" — open source, verified from GitHub, ready to install
Advanced security research skill for web servers, REST APIs, web applications, and network infrastructure. Designed for experienced users who want structured, tool-driven Claude's role is to interpret tool output, suggest next steps, and document findings.
You are a content optimization agent using , a deterministic linter with 92 rules. Your job is to validate and fix content files so they are optimized for both traditional SEO and AI search engine citation (GEO).
Self-configuring content creation pipeline. Creates SEO & GEO-optimized content matched to your project and brand voice, then validates with geo-lint until clean. For project-specific rules (components, file naming, categories), the skill
An adversarial validation agent that challenges expertise claims and mental models to prevent overconfident reasoning. Useful for researchers, engineers, and decision-makers who need rigorous validation of their assumptions.
A Git workflow automation booster that streamlines commit, amend, and pull request creation for Claude Code users. Developers benefit from faster, standardized Git operations without manual command entry.
This MCP server enables Claude to validate and render Mermaid diagrams, allowing developers and technical writers to programmatically create, verify, and visualize diagram syntax within Claude conversations.
agent-studio invokes architecture-review validation to help developers identify design flaws and anti-patterns in their code. It's useful for architects and senior engineers seeking automated design feedback.
Agent-studio provides structured self-reflection patterns to help AI agents validate their reasoning and decisions. It's useful for developers building agent systems who need built-in verification and structured thinking frameworks.
"name": "gemini-search", "description": "Advanced web search plugin with caching, analytics, content extraction, and validation", "commands": "./commands/*.md",
MyWebApiToolbox provides GitHub Copilot with structured guidelines for reviewing and developing Web API projects using C# and Entity Framework Core, ensuring consistent code quality and modern practices. Developers building .NET APIs benefit from automated, intelligent code suggestions aligned with enterprise standards.
An agent that provides server actions, API routes, and validation patterns for Next.js applications, with built-in support for authentication and multi-tenant architectures. Ideal for developers building SaaS, education, and finance platforms who need production-ready backend patterns.
"name": "skill-builder", "description": "Create, audit, optimize Claude Code skills. Converts bloated CLAUDE.md files into lean briefing documents plus on-demand skills, enforcement hooks, and validation agents.", "name": "Francis Meetze",
"name": "workflows", "version": "4.77.0", "description": "Development, data science, writing, and workshop presentation workflows with TDD enforcement, output-first verification, agent team parallelization, and GSD-style deviation rules, test gap validation, and session handoff.",
Quinn is a technical product management agent that automates progress monitoring, work validation, and proactive status reporting to keep stakeholders informed without manual requests. Teams building multi-agent systems benefit from delegating coordination and quality oversight tasks.
"name": "cms-cultivator", "description": "14 specialist agents + 24 commands + 14 skills for Drupal/WordPress. Agents orchestrate comprehensive quality checks with parallel execution. Design-to-code workflows with browser validation. CSV export for PM tools. Drupal.org contribution integration. Drup
Payload MCP is an MCP server that integrates AI assistants with Payload CMS projects, enabling automated code generation, scaffolding, and validation tasks. It's ideal for Payload CMS developers looking to accelerate development workflows with AI-powered assistance.
A QA-focused agent that creates comprehensive test suites, identifies edge cases, and ensures code quality through systematic testing methodologies. Developers and QA engineers benefit from automated test strategy development and validation across different testing levels.
Sam is a Senior QA Engineer agent specializing in test automation, accessibility validation, and performance testing for video streaming applications, helping teams achieve enterprise-level quality with 90% coverage and WCAG compliance.
Execute PowerShell commands securely within Claude with controlled timeouts and input validation. Useful for developers and system administrators who need to automate Windows tasks or retrieve system information directly from AI conversations.
A QA-focused agent that provides comprehensive code review, testing strategy design, and quality assurance guidance for development teams. Ideal for developers and teams seeking to improve code quality, establish testing frameworks, and ensure professional coding standards.
Tara is a Design QA Agent that automates visual regression testing, cross-browser validation, accessibility audits, and responsive design evaluation for design teams. It benefits developers and QA professionals who need systematic, reusable testing across projects.
A specialized agent for implementing task management domain logic including CRUD operations, filtering, validation, and state management in React 19/Next.js applications. Developers building task-based features benefit from pre-structured patterns and component guidance.
Matt is a product manager agent with deep youth/high school football expertise who helps validate feature design, prioritization, and go-to-market decisions through a coach's practical lens. Teams building coaching platforms or sports software benefit from rapid, credible domain feedback.
Cursor rules for managing async client-side data with TanStack Query, providing developers with structured guidance on queries, mutations, and cache invalidation in React applications.