Professor Sausages Trust MCP MCP server

The Sausage Trust MCP server provides verification and compliance tools for AI agents, including email deliverability checks, phone number validation, domain intelligence, URL phishing screening, IBAN verification, and OFAC sanctions screening. It operates on a pay-per-call model using USDC on Base, requiring no API keys or accounts.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by Professor Sausages

MCP endpoint (Streamable HTTP)

https://x402.professorsausages.com/mcp/trust

Vendor documentation

What you can do with it

Verify email deliverability and syntax
Screen URLs for phishing and malicious content
Check phone numbers for validity and region
Screen names against OFAC sanctions lists

Tools advertised by the last live check:

find_data
pricing
request_data
email_check
phone_check
domain_intel
url_screen
sanctions_screen
sanctions_entity
vessel_screen
iban_check
address_screen

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http professor-sausages-trust-mcp https://x402.professorsausages.com/mcp/trust

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add professor-sausages-trust-mcp --url https://x402.professorsausages.com/mcp/trust

Cursor

Merge this server into .cursor/mcp.json in your project, then enable professor-sausages-trust-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "professor-sausages-trust-mcp": {
      "url": "https://x402.professorsausages.com/mcp/trust"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "professor-sausages-trust-mcp": {
      "type": "streamableHttp",
      "url": "https://x402.professorsausages.com/mcp/trust",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start professor-sausages-trust-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "professor-sausages-trust-mcp": {
      "type": "http",
      "url": "https://x402.professorsausages.com/mcp/trust"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http professor-sausages-trust-mcp https://x402.professorsausages.com/mcp/trust

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "professor-sausages-trust-mcp": {
      "url": "https://x402.professorsausages.com/mcp/trust"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "professor-sausages-trust-mcp": {
      "serverUrl": "https://x402.professorsausages.com/mcp/trust"
    }
  }
}

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