M2M Sentinel SDK & MCP Server

Official multi-language client library, Model Context Protocol (MCP) server, and Coinbase AgentKit ActionProvider for M2M Sentinel — deterministic EVM bytecode capability intelligence, EIP-1967 proxy resolution, and preflight guards for autonomous agents operating on Base.

⚡ 1. Model Context Protocol (MCP) Server

Connect M2M Sentinel directly to Claude Desktop, Cursor, Windsurf, or any MCP-compliant LLM agent.

Option A: 1-Click via Smithery

npx -y @smithery/cli mcp add M2M-Sentinel/m2m-sentinel-sdk --client claude

Option B: Local Stdio (claude_desktop_config.json)

{
  "mcpServers": {
    "m2m-sentinel": {
      "command": "npx",
      "args": ["-y", "m2m-sentinel-sdk"],
      "env": {
        "M2M_SENTINEL_API_KEY": ""
      }
    }
  }
}

Option C: Remote HTTP / Server-Sent Events (SSE)

• SSE Stream: https://api.m2msentinel.com/sse
• Messages: https://api.m2msentinel.com/messages

🤖 2. Coinbase AgentKit Integration

import { AgentKit } from "@coinbase/agentkit";
import { m2mSentinelActionProvider } from "m2m-sentinel-sdk";

const agentKit = await AgentKit.from({
  walletProvider,
  actionProviders: [
    m2mSentinelActionProvider({
      apiKey: process.env.M2M_SENTINEL_API_KEY
    })
  ]
});

📦 3. JavaScript / TypeScript Client

npm install m2m-sentinel-sdk

const { M2MSentinelClient } = require('m2m-sentinel-sdk');

const client = new M2MSentinelClient();

async function main() {
  const audit = await client.auditContract('0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913');
  console.log('Proxy Detected:', audit.data.proxyDetection.isProxy);
  console.log('Capabilities:', audit.data.bytecodeAnalysis.detectedCapabilities);
}

main().catch(console.error);

🐍 4. Python Client

pip install m2m-sentinel

from m2m_sentinel import M2MSentinelClient

client = M2MSentinelClient()
audit = client.audit_contract("0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913")
print("Proxy detected:", audit["data"]["proxyDetection"]["isProxy"])
print("Capabilities:", audit["data"]["bytecodeAnalysis"]["detectedCapabilities"])

💳 5. Autonomous x402 Micropayments (Headless M2M)

import { x402SignerClient } from "m2m-sentinel-sdk";

const client = new x402SignerClient({
  walletSigner: myAgentWallet,
  baseUrl: "https://api.m2msentinel.com"
});

const result = await client.request("/v1/audit/0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913");

📜 License

MIT License. Copyright (c) 2026 M2M Sentinel.