Index / MCP servers / X402 MCP Tools

X402 MCP Tools MCP server

Connect X402 MCP Tools and your agent gets 4 tools, among them analyze_text, fetch_url, generate_qr_code. It answers at https://mcp.187.77.111.249.sslip.io/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 11 September 2026; the last check, on 24 October 2026, succeeded.

Status
Answering
Tools
4
Official
yes, served from sslip.io
Reliability
6 of 6 checks
Response time
758 ms
Transport
streamable HTTP
Last checked
24 October 2026

Pay-per-call MCP tools via x402 (USDC on Base): QR codes, images, text analysis, web fetch.

Description as the publisher wrote it.

The 4 tools X402 MCP Tools offers

ToolWhat it does
analyze_textLLM text analysis: summary, sentiment (JSON label/score), keywords, translation.
Inputs: product, text, sentences, count, target_lang
fetch_urlFetch a public web page and return its readable text (title + extracted body, HTML stripped).
Inputs: url, max_chars
generate_qr_codeGenerate a QR code (URL, text, vCard or WiFi) as a base64 PNG.
Inputs: product, data, size
process_imageProcess an image: resize, convert (png/jpeg/webp), compress, or square thumbnail. Input and output are base64.
Inputs: product, image_b64, width, height, format, quality

Add X402 MCP Tools to your AI client

Every block below points at https://mcp.187.77.111.249.sslip.io/mcp. Pick your client and copy.

Claude Code: one command in your terminal
claude mcp add --transport http x402-mcp-tools https://mcp.187.77.111.249.sslip.io/mcp
Claude Desktop: claude_desktop_config.json
{
  "mcpServers": {
    "x402-mcp-tools": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mcp.187.77.111.249.sslip.io/mcp"]
    }
  }
}
Cursor: ~/.cursor/mcp.json, or .cursor/mcp.json in a project
{
  "mcpServers": {
    "x402-mcp-tools": {
      "url": "https://mcp.187.77.111.249.sslip.io/mcp"
    }
  }
}
VS Code and GitHub Copilot: .vscode/mcp.json
{
  "servers": {
    "x402-mcp-tools": {
      "type": "http",
      "url": "https://mcp.187.77.111.249.sslip.io/mcp"
    }
  }
}
Zed: Zed settings.json
{
  "context_servers": {
    "x402-mcp-tools": {
      "url": "https://mcp.187.77.111.249.sslip.io/mcp"
    }
  }
}
Windsurf: ~/.codeium/mcp_config.json
{
  "mcpServers": {
    "x402-mcp-tools": {
      "serverUrl": "https://mcp.187.77.111.249.sslip.io/mcp"
    }
  }
}
JetBrains AI Assistant: Settings, Tools, AI Assistant, MCP, New MCP Server, as JSON
{
  "mcpServers": {
    "x402-mcp-tools": {
      "url": "https://mcp.187.77.111.249.sslip.io/mcp"
    }
  }
}
Continue: .continue/mcpServers/neuronto.yaml
name: X402 MCP Tools
version: 0.0.1
schema: v1
mcpServers:
  - name: X402 MCP Tools
    type: streamable-http
    url: https://mcp.187.77.111.249.sslip.io/mcp
Gemini CLI: ~/.gemini/settings.json
{
  "mcpServers": {
    "x402-mcp-tools": {
      "httpUrl": "https://mcp.187.77.111.249.sslip.io/mcp"
    }
  }
}
Codex CLI: MCP server config
{
  "mcpServers": {
    "x402-mcp-tools": {
      "type": "http",
      "url": "https://mcp.187.77.111.249.sslip.io/mcp"
    }
  }
}
Warp: MCP servers, + Add, paste JSON
{
  "mcpServers": {
    "x402-mcp-tools": {
      "url": "https://mcp.187.77.111.249.sslip.io/mcp"
    }
  }
}
Goose: a one-click extension link
goose://extension?url=https%3A%2F%2Fmcp.187.77.111.249.sslip.io%2Fmcp&type=streamable_http&id=x402-mcp-tools&name=X402%20MCP%20Tools

Is X402 MCP Tools up right now?

It answered our last check on 24 October 2026 in 758 ms. Over 6 checks since 11 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.

MCP servers similar to X402 MCP Tools

Questions about X402 MCP Tools

Is there an official X402 MCP Tools MCP server?

Yes. It is published by sslip.io and served from mcp.187.77.111.249.sslip.io, the vendor's own domain: https://mcp.187.77.111.249.sslip.io/mcp.

How many tools does X402 MCP Tools have?

4, as returned by the server's own tools/list on 22 September 2026: analyze_text, fetch_url, generate_qr_code, process_image.

Is X402 MCP Tools down?

It answered our last check on 24 October 2026 in 758 ms. Over 6 checks since 11 September 2026 it answered 6.

How do I add X402 MCP Tools to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://mcp.187.77.111.249.sslip.io/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.

Does X402 MCP Tools need an API key?

It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.

Is X402 MCP Tools free?

No: the publisher declares paid use. {"protocols": ["x402"], "price": 0.02, "currency": "USDC", "networks": ["base"], "verified": "live", "priceSource": "live", "checked": 1792846184}

Where this comes from

Publisher: io.sslip.249.111.77.187. Endpoint host: mcp.187.77.111.249.sslip.io. ARD identifier: urn:air:io.sslip.249.111.77.187:mcp:x402-mcp-tools. First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page is inferred from its name. Ranking in Neuronto search is never for sale.

Is this your server? Get a message the day it stops answering or its tools change: monitoring, 14 days free. Or claim the domain to manage how it is listed.