x402lint for Claude.ai

io.github.something-agent/x402lint

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

client:Claude.ai transport:streamable-http tools:3

Install x402lint in Claude.ai

Settings → Connectors → Add custom connector

https://x402lint.something-agent.workers.dev/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

lint_x402_endpoint
check_directory_readiness
lint_payment_required

x402lint in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

x402lint MCP server