MCP Domain Availability vs MCP x402 – Evidence Backed Web Verification
In-depth architectural comparison of the MCP Domain Availability and MCP x402 – Evidence Backed Web Verification MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
MCP Domain Availability
Search & Data Extraction · Local stdio
Quality: 59/100 (Good) | Auth: No auth required
MCP x402 – Evidence Backed Web Verification
Search & Data Extraction · Remote HTTP/SSE
Quality: 47/100 (Fair) | Auth: other
Verdict Summary: Choose MCP Domain Availability if you need specialized Search & Data Extraction tools running via a local process. Choose MCP x402 – Evidence Backed Web Verification if your workspace requires Search & Data Extraction integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
Choose MCP Domain Availability when:
You need dedicated capabilities in the Search & Data Extraction domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
A Model Context Protocol (MCP) server that enables Claude Desktop to check domain availability across 50+ TLDs. Features DNS/WHOIS verification, bulk checking, and smart suggestions. Zero-clone installation via uvx.
Evidence-backed web verification for AI agents. Analyze public URLs and verify sellers, products, offers, policies, or claims against concrete conditions, with quoted evidence, source details, timestamps, hashes, and x402 pay-per-use payments on Base.
MCP Domain Availability is categorized under Search & Data Extraction and uses a local stdio subprocess. In contrast, MCP x402 – Evidence Backed Web Verification belongs to Search & Data Extraction using remote streaming HTTP/SSE transport. Select MCP Domain Availability when you need capabilities focused on search & data extraction and MCP x402 – Evidence Backed Web Verification when you require tools for search & data extraction.