MCPLow riskUnclaimed

402-LAB

Budget-capped x402 buyer: delegate USDC in plain words, agent discovers and pays per call.

Kairose-masterkairose-master/402-labUpdated Sep 25, 2026

server.json

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.Kairose-master/402-lab",
  "description": "Budget-capped x402 buyer: delegate USDC in plain words, agent discovers and pays per call.",
  "title": "402-LAB",
  "repository": {
    "url": "https://github.com/Kairose-master/handsel-mandate",
    "source": "github"
  },
  "version": "0.1.0",
  "websiteUrl": "https://handsel-mandate-demo.vercel.app",
  "packages": [
    {
      "registryType": "mcpb",
      "identifier": "https://github.com/Kairose-master/handsel-mandate/releases/download/mcp-v0.1.0/402-lab.mcpb",
      "version": "0.1.0",
      "fileSha256": "a8892851cde1e7be74127231fafab554191f7a116ce5ff9169d0399bea67d4fd",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "0x-prefixed private key of the paying wallet (keep only small amounts)",
          "isRequired": true,
          "format": "string",
          "isSecret": true,
          "name": "BUYER_PRIVATE_KEY"
        },
        {
          "description": "eip155:84532 (Base Sepolia, default) or eip155:8453 (Base mainnet)",
          "format": "string",
          "default": "eip155:84532",
          "name": "NETWORK"
        },
        {
          "description": "Absolute cap any mandate may reach",
          "format": "string",
          "default": "1",
          "name": "MANDATE_MAX_USDC"
        },
        {
          "description": "Comma-separated seller product.json URLs searched besides the x402 Bazaar",
          "format": "string",
          "default": "https://handsel-mandate-demo.vercel.app/product.json",
          "name": "CATALOG_URLS"
        }
      ]
    }
  ]
}

Permissions

DeclaredDetected
Runs code—bundle
Installs—mcpb:https://github.com/Kairose-master/handsel-mandate/releases/download/mcp-v0.1.0/402-lab.mcpb@0.1.0
Runs install scripts—None
NetworkNoneNone
Needs credentialsBUYER_PRIVATE_KEYBUYER_PRIVATE_KEY
Outside the workspace—None
Agent tools—None

Checks

Low risk · Nothing worth a warning was found.

Not reviewed by a person · Checked by rules; the model review is not switched on yet.

Versions

  1. #10.1.0latestOct 7, 2026