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x402 Agent Utilities

dev.workers.w0arvg81zlgf.x402-exp/agent-utilities · v0.5.2

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

Connect Remote server

Terminal
claude mcp add --transport http agent-utilities https://x402-exp.w0arvg81zlgf.workers.dev/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "agent-utilities": {
      "url": "https://x402-exp.w0arvg81zlgf.workers.dev/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "agent-utilities": {
      "type": "http",
      "url": "https://x402-exp.w0arvg81zlgf.workers.dev/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://x402-exp.w0arvg81zlgf.workers.dev/mcp

Tools 3 found in our last check

  • token_check

    Base token/contract quick check (0.005 USDC via x402, with an optional free trial of 1024 unpaid calls per IP per UTC day; HTTP and MCP share a bucket): on-chain facts only — is contract, ERC-20 metadata, total supply, owner, paused, EIP-1967 proxy/admin, owner and burn-address…

  • web_to_markdown

    Public webpage to clean Markdown (0.002 USDC via x402, with an optional free trial of 1024 unpaid calls per IP per UTC day; HTTP and MCP share a bucket). Respects robots.txt, refuses login/paywalled pages, 2 MB / 10 s limits, output up to 60k chars.

  • x402_precheck

    Pre-payment check of an x402 endpoint (0.002 USDC via x402, with an optional free trial of 1024 unpaid calls per IP per UTC day; HTTP and MCP share a bucket): reachable?, latency, live payment terms, canonical-USDC check, and whether terms match its PayAI Bazaar listing. Never p…

Details

Endpointhttps://x402-exp.w0arvg81zlgf.workers.dev/mcp (Streamable HTTP)
First published10 Nov 2026
Last updated10 Nov 2026
Registry namedev.workers.w0arvg81zlgf.x402-exp/agent-utilities

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