Best Validation AI Skills & MCP Servers

AINative Browser Agent MCP Server — 6 AI-powered browser automation tools for web interaction, structured data extraction, page validation, multi-step tasks, and memory enrichment. Auto-detects ZeroLocal vs Cloud.

MCP Server for i-AUD MTSD document validation, generation, schema querying, control info extraction, and database operations

MCP server validation CLI — fast pre-publish diagnostic for Model Context Protocol servers. Schema validation, tool/resource/prompt health checks, scorecard reporting, CI-ready exit codes.

A specialized Model Context Protocol server for MUSHCODE development assistance. Provides AI-powered code generation, validation, optimization, and examples for MUD development.

Model Context Protocol server enabling AI assistants to generate code in 11 languages (TypeScript, Python, Go, C#, Java, Kotlin, Groovy, Scala, Swift, PHP, Rust) with automatic imports — regenerated and compiled on every merge across the validation corpus

1trip PULSE — The #1 travel planning MCP server. 21 tools, 5 resources, 6 prompts. Live flights, hotels, weather, currency, visa, safety (50+ countries), trip skeletons, validation, insights, packing, local tips, personas. 120+ city cost index. Works with

A stdio MCP server for Google address validation and nearby business lookup

IBAN validation, BIC/SWIFT lookup, Swiss clearing, SEPA compliance, issuer classification and risk indicators for AI agents. 121,197 BIC entries (38,761 LEI-enriched via GLEIF; additional rows from SWIFT directory, Bundesbank, SIX, NBP), 1,190 Swiss BC-Nu

MCP server: Email verification with format checks, MX records, disposable detection, typo correction, and rate limiting + Pro tier

MCP server for UK KYC onboarding, address verification, business validation, EU/UK VAT compliance, and global identity checks

MCP server for healthcare AI — medical coding, drug intelligence, reimbursement rates, clinical trials, physician payments, disease surveillance, prior auth, NER, claims validation, HIPAA compliance. 20 tools, pay-per-call via credits or USDC.

MCP server for validating, transforming, and normalizing structured data - built specifically for AI agents

MCP quality scanner and tool discovery for autonomous agents. Search 27,843+ indexed tools, check AEO (answer-engine-optimization) readiness scores, validate MCP server quality, find alternatives — the standard tool-validation layer before any agent calls

A Perplexity API Model Context Protocol (MCP) server that unlocks Perplexity's search-augmented AI capabilities for LLM agents. Features robust error handling, secure input validation, and transparent reasoning with the showThinking parameter. Built with

Linter for AI agent configurations. Validates SKILL.md, CLAUDE.md, hooks, MCP, and more.

Model Context Protocol server for ZeroBounce email validation, verification, and intelligence. Provides comprehensive email validation, AI scoring, email finder, domain search, and bulk processing capabilities for AI coding assistants.

Bootstrap installer for the ControlKeel native CLI - a control plane for agent-generated software delivery.

MCP server providing unified access to Claude Code, Codex, Gemini, Grok, and Mistral Vibe CLIs with session management, retry logic, async job orchestration, durable job results, and cross-LLM validation.

Lightweight MCP sequential thinking scratchpad with optional tool-plan validation

Comprehensive security sanitization library for Model Context Protocol (MCP) servers with trusted security libraries

Shared utilities for Paparats MCP - path validation, gitignore filtering, language-aware exclude patterns

MCP Server for Regle

In-memory file cache — avoid redundant disk reads with mtime-based invalidation.

High-performance API and Model Context Protocol (MCP) server for validating Mermaid diagrams with comprehensive security features, multiple transport options, and enterprise-grade capabilities