x402lint

io.github.something-agent/x402lint

Free x402 endpoint linter: unpaid 402 challenge, payTo/asset/amount, CORS, directory readiness.

Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Cursor · HTTP clients.

{
  "mcpServers": {
    "x402lint": {
      "url": "https://x402lint.something-agent.workers.dev/mcp"
    }
  }
}

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.2.0
Registry
active
Published
10/28/2026

Remotes

  • streamable-httphttps://x402lint.something-agent.workers.dev/mcp
Browse all Developer Tools →

Add the badge to your site

Show visitors that x402lint is listed here — it’s also the link we check for a free listing.

x402lint — listed on Serverdex

HTML — for your website

<a href="https://serverdex.io/server/io-github-something-agent-x402lint?utm_source=badge"><img src="https://serverdex.io/brand/badge.svg" alt="x402lint — listed on Serverdex" width="123" height="40" loading="lazy"></a>

Recommended. A dofollow link from your own domain is the one that counts for search engines, and it's the link we check for a free listing.

Markdown — for your README

[![x402lint — listed on Serverdex](https://serverdex.io/brand/badge.svg)](https://serverdex.io/server/io-github-something-agent-x402lint?utm_source=badge)

Nice for visibility, but GitHub marks README links nofollow, so it doesn't pass authority. Use the HTML badge on your site as well.