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x402 Agent Tools

io.github.signal-forge-ai/x402-agent-tools ยท v1.1.0

Pay-per-call web, Base onchain and crypto-alert tools for agents. USDC on Base via x402, no API key.

Connect Remote server

Terminal
claude mcp add --transport http x402-agent-tools https://x402-agent-tools.x402agenttools.workers.dev/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "x402-agent-tools": {
      "url": "https://x402-agent-tools.x402agenttools.workers.dev/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "x402-agent-tools": {
      "type": "http",
      "url": "https://x402-agent-tools.x402agenttools.workers.dev/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://x402-agent-tools.x402agenttools.workers.dev/mcp

Tools 9 found in our last check

  • web_markdown

    Any public web page URL -> clean Markdown (Readability + Turndown). Returns {url,title,byline,length,markdown}. Price $0.01 USDC on Base via x402 (3 free calls/day per caller).

  • web_extract

    Structured JSON extraction from a web page: title, meta/OpenGraph, JSON-LD, headings, links, tables, contact emails, plus Markdown body. Price $0.04 USDC on Base via x402.

  • web_crawl

    Same-origin multi-page crawl (up to 10 pages, breadth-first) returning Markdown for each page. Price $0.16 USDC on Base via x402.

  • base_token_risk

    Base mainnet token/contract risk check via public RPC: ERC-20 metadata, owner, EIP-1967 proxy, risky bytecode selectors (mint/blacklist/pause/fee setters), heuristic risk score. Price $0.04 USDC on Base via x402.

  • base_token_price

    Current USD price of a Base token by contract address (GeckoTerminal, fallback DefiLlama), with 24h change, volume, liquidity/FDV where available. Price $0.005 USDC on Base via x402 (3 free calls/day per caller).

  • base_wallet_profile

    Base wallet profile via public RPC: ETH and USDC balances, nonce (tx count), contract-or-EOA, recent USDC transfers (last ~10k blocks). Price $0.02 USDC on Base via x402.

  • fx_rates

    Fiat exchange rates (ECB reference rates via frankfurter.app), latest or historical. Price $0.002 USDC on Base via x402 (3 free calls/day per caller).

  • alerts_latest

    One-shot: latest factual market alerts (symbol, time, signal type, price, % move, timeframe, source). Informational data only, not investment advice. Price $0.01 USDC on Base via x402.

  • alerts_sample

    FREE: 3 factual crypto/market alerts delayed 60+ minutes. Informational data only, not investment advice. Alerts are automated factual observations (price/volume moves); no buy/sell recommendation is made or implied.

Details

Endpointhttps://x402-agent-tools.x402agenttools.workers.dev/mcp (Streamable HTTP)
First published1 Nov 2026
Last updated1 Nov 2026
Registry nameio.github.signal-forge-ai/x402-agent-tools

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