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mcp/harbor
Verified official

x402 Agent Utilities MCP

v0.5.2

dev.workers.w0arvg81zlgf.x402-exp/agent-utilities

Pay-per-call x402 tools (USDC on Base): token facts, web-to-Markdown, x402 precheck.

transport:streamable-http tools:3
Website

Target client

run in your project directory 

claude mcp add --transport http agent-utilities https://x402-exp.w0arvg81zlgf.workers.dev/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

token_check

token check

web_to_markdown

web to markdown

x402_precheck

x402 precheck

All 3 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.