Tools

Overview

Tools is a Model Context Protocol server that lints whether a paid API's 402 response conforms to the x402 protocol correctly. It exposes linting functionality as tools that AI assistants can invoke directly, helping developers verify protocol compliance for payment-gated APIs.

This is a hosted remote server with no local installation required. Simply point your MCP client to https://x402lint.sebastiaan-ba3.workers.dev/mcp to connect. The server requires no authentication and is currently at release v1.0.0. More information is available at https://doormat.sebastiaan-ba3.workers.dev.

Tools appears in the Development category on mcp.site and works with all major MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and others. If you maintain this server, claim your listing to verify ownership and keep information up to date.

Installation

Settings → Connectors → Add custom connector
Name: Tools
URL:  https://x402lint.sebastiaan-ba3.workers.dev/mcp