Orcpin MCP Server

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

claude mcp add orcpin -e 'ORCPIN_PRIVATE_KEY=<ORCPIN_PRIVATE_KEY>' -- npx -y orcpin-mcp

{
  "mcpServers": {
    "orcpin": {
      "command": "npx",
      "args": [
        "-y",
        "orcpin-mcp"
      ],
      "env": {
        "ORCPIN_PRIVATE_KEY": "<ORCPIN_PRIVATE_KEY>"
      }
    }
  }
}

[mcp_servers.orcpin]
command = "npx"
args = ["-y", "orcpin-mcp"]
env = { ORCPIN_PRIVATE_KEY = "<ORCPIN_PRIVATE_KEY>" }

{
  "mcpServers": {
    "orcpin": {
      "command": "npx",
      "args": [
        "-y",
        "orcpin-mcp"
      ],
      "env": {
        "ORCPIN_PRIVATE_KEY": "<ORCPIN_PRIVATE_KEY>"
      }
    }
  }
}

{
  "servers": {
    "orcpin": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "orcpin-mcp"
      ],
      "env": {
        "ORCPIN_PRIVATE_KEY": "<ORCPIN_PRIVATE_KEY>"
      }
    }
  }
}

Put your own value in place of <ORCPIN_PRIVATE_KEY> (Private key (0x + 64 hex) of a dedicated, low-balance Base wallet holding a few dollars of USDC. Used only to sign gasless x402 payment authorizations; never transmitted. A door report costs about $50, so fund for what you intend to buy). The author’s registry entry marks it as required.

Optional settings from the registry entry, left out of the block above: ORCPIN_TOOLSETS (Optional comma-separated subset of tools to expose: "defi" (chain + endpoint-reliability tools) and/or "trading" (trade-log calculators). Default: all ten paid tools. The free directory tool is always exposed; the ledger tools (statement, door report) are exposed regardless of this setting), X402_NETWORK (x402 network id. Default eip155:8453 (Base mainnet)).