io.github.2s-io/mcp

io.github.2s-io/mcp

575+ agent tools: data, AI gateway, storage/queues/watchers. x402 USDC, no keys, usage billing.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@2sio/mcp@1.82.0"
      ],
      "env": {
        "EVM_PRIVATE_KEY": "<your EVM_PRIVATE_KEY>"
      }
    }
  }
}
Environment variables
  • EVM_PRIVATE_KEYrequiredsecretHex-encoded EVM private key (0x-prefixed) used by the SDK to sign x402 EIP-3009 payment authorizations. Funds USDC on Base.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
AI & ML
Version
1.82.0
Registry
active
Published
8/21/2026

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