io.github.JonasFuchss/x402-trust-mcp MCP Server

Name: io.github.JonasFuchss/x402-trust-mcp MCP Server
Author: io.github.JonasFuchss

io.github.JonasFuchss/x402-trust-mcp

Repository Registry

What is the io.github.JonasFuchss/x402-trust-mcp MCP server?

Trust & reliability scores for x402 endpoints: free stats + trust preview, paid full scores.

How to install io.github.JonasFuchss/x402-trust-mcp

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

X402_PRIVATE_KEY
secret
Optional Base wallet private key (with or without the 0x prefix). When set, the paid tools auto-pay over x402 up to X402_MAX_USD; otherwise they return a price quote. The free tools need no key.
X402_MAX_USD
Per-call auto-pay ceiling in USD. 0 disables auto-pay.
X402_MAX_TOTAL_USD
Cumulative auto-pay cap per process in USD. 0 = unlimited.
X402_MAX_CALLS
Max paid calls per process. 0 = unlimited.
X402_TRUST_API_BASE
API base URL.
X402_TIMEOUT_MS
Request timeout in milliseconds.

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "x402-trust-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "x402-trust-mcp"
      ],
      "env": {
        "X402_PRIVATE_KEY": "<YOUR_X402_PRIVATE_KEY>",
        "X402_MAX_USD": "<YOUR_X402_MAX_USD>",
        "X402_MAX_TOTAL_USD": "<YOUR_X402_MAX_TOTAL_USD>",
        "X402_MAX_CALLS": "<YOUR_X402_MAX_CALLS>",
        "X402_TRUST_API_BASE": "<YOUR_X402_TRUST_API_BASE>",
        "X402_TIMEOUT_MS": "<YOUR_X402_TIMEOUT_MS>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "x402-trust-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "x402-trust-mcp"
      ],
      "env": {
        "X402_PRIVATE_KEY": "<YOUR_X402_PRIVATE_KEY>",
        "X402_MAX_USD": "<YOUR_X402_MAX_USD>",
        "X402_MAX_TOTAL_USD": "<YOUR_X402_MAX_TOTAL_USD>",
        "X402_MAX_CALLS": "<YOUR_X402_MAX_CALLS>",
        "X402_TRUST_API_BASE": "<YOUR_X402_TRUST_API_BASE>",
        "X402_TIMEOUT_MS": "<YOUR_X402_TIMEOUT_MS>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "x402-trust-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "x402-trust-mcp"
      ],
      "env": {
        "X402_PRIVATE_KEY": "<YOUR_X402_PRIVATE_KEY>",
        "X402_MAX_USD": "<YOUR_X402_MAX_USD>",
        "X402_MAX_TOTAL_USD": "<YOUR_X402_MAX_TOTAL_USD>",
        "X402_MAX_CALLS": "<YOUR_X402_MAX_CALLS>",
        "X402_TRUST_API_BASE": "<YOUR_X402_TRUST_API_BASE>",
        "X402_TIMEOUT_MS": "<YOUR_X402_TIMEOUT_MS>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "x402-trust-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "x402-trust-mcp"
      ],
      "env": {
        "X402_PRIVATE_KEY": "<YOUR_X402_PRIVATE_KEY>",
        "X402_MAX_USD": "<YOUR_X402_MAX_USD>",
        "X402_MAX_TOTAL_USD": "<YOUR_X402_MAX_TOTAL_USD>",
        "X402_MAX_CALLS": "<YOUR_X402_MAX_CALLS>",
        "X402_TRUST_API_BASE": "<YOUR_X402_TRUST_API_BASE>",
        "X402_TIMEOUT_MS": "<YOUR_X402_TIMEOUT_MS>"
      }
    }
  }
}

Claude Code

claude mcp add x402-trust-mcp --env X402_PRIVATE_KEY=<YOUR_X402_PRIVATE_KEY> --env X402_MAX_USD=<YOUR_X402_MAX_USD> --env X402_MAX_TOTAL_USD=<YOUR_X402_MAX_TOTAL_USD> --env X402_MAX_CALLS=<YOUR_X402_MAX_CALLS> --env X402_TRUST_API_BASE=<YOUR_X402_TRUST_API_BASE> --env X402_TIMEOUT_MS=<YOUR_X402_TIMEOUT_MS> -- npx -y x402-trust-mcp