OTel Semantic Convention Validator

Phone Number Validator

automation-lab/phone-number-validator

Validate and format phone numbers using Google's libphonenumber. Returns validity, SMS suitability, campaign risk flags, number type, country, and E.164/national formats.

UCP Profile Validator

regdata/ucp-profile-validator

Validate any merchant's Universal Commerce Protocol (UCP) business profile at /.well-known/ucp. Check AI commerce readiness with instant A-F grading, detailed issue reports, and fix recommendations. Essential for e-commerce stores preparing for AI shopping agents.

Mcp Validator

rocketagro/mcp-validator

**MCP Validator** is a professional validation and compliance testing tool for [Model Context Protocol (MCP)](https://modelcontextprotocol.io) servers. It ensures your MCP server’s **tools, resources, prompts, and templates** are correct, compliant, and production-ready.

Email Validation Api

ghewaretech/email-validation-api

Validate email addresses at scale with enterprise-grade accuracy. This API performs comprehensive email verification including syntax validation, DNS/MX record checks, disposable email detection, and optional SMTP mailbox verification.

EU VAT Validator — Compliance Monitoring & Alerts

ryanclinton/eu-vat-validator

Compliance Operations System for EU VAT — detect deregistered or mismatched counterparties, escalate by SLA, auto-generate ticket-ready actions. Bulk-validate against the official VIES API across all 27 EU countries + XI. Audit-grade consultation references, change detection, risk scoring.

Production-grade SA ID validation.

Bulk Phone Number Validator — E.164, Carrier & Line Type

haketa/bulk-phone-validator

Validate and format thousands of phone numbers at once: validity, E.164 / international / national format, line type (mobile, landline, VoIP, toll-free), country, carrier, timezone and area. Fast, offline, keyless phone-list cleaning for CRM, SMS and leads.

Fast email validation: verify deliverability, detect disposables, check DNS/MX records, identify role accounts. No API keys needed. Perfect for sales teams, marketers, and developers.

Validate and decode Italian tax codes (codice fiscale), VAT numbers (partita IVA) and IBANs in bulk. Italian and San Marino IBANs are fully parsed (CIN, ABI, CAB, account). Optional live VIES check for VAT numbers. Offline, fast, no scraping.

Generate realistic, correlated OpenTelemetry traces, metrics and logs for demos, POCs and trainings. Scripted incident scenarios streamed over OTLP to any observability backend.