Orcpin MCP

An MCP server providing agent-native tools for on-chain wallet and DeFi position snapshots on Base, x402 endpoint reliability pre-flight checks, and signed audit statements. It enables AI agents to pay per call in USDC via the x402 protocol for factual, block-anchored data without requiring API keys or accounts.

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Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by Orcpin

Vendor documentation

What you can do with it

Retrieve on-chain wallet snapshots including ETH and ERC-20 balances
Check x402 endpoint reliability and uptime before paying
Generate signed statements of account for audit trails
Discover public x402 resources via a searchable directory

Source and maintenance

Community listingRegistry 0.6.0

mcp-registry: io.github.npraught/orcpin@0.6.0 Project website

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

orcpin-mcp 0.6.0

npm

orcpin-mcp package definition

{
  "version": "0.6.0",
  "transport": "stdio",
  "identifier": "orcpin-mcp",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "environmentVariables": [
    {
      "name": "ORCPIN_PRIVATE_KEY",
      "isRequired": true,
      "description": "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."
    },
    {
      "name": "ORCPIN_TOOLSETS",
      "description": "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."
    },
    {
      "name": "X402_NETWORK",
      "description": "x402 network id. Default eip155:8453 (Base mainnet)."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "orcpin-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "orcpin-mcp@0.6.0"
      ],
      "env": {
        "ORCPIN_PRIVATE_KEY": "<YOUR_ORCPIN_PRIVATE_KEY>",
        "ORCPIN_TOOLSETS": "<YOUR_ORCPIN_TOOLSETS>",
        "X402_NETWORK": "<YOUR_X402_NETWORK>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "orcpin-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "orcpin-mcp@0.6.0"
      ],
      "env": {
        "ORCPIN_PRIVATE_KEY": "<YOUR_ORCPIN_PRIVATE_KEY>",
        "ORCPIN_TOOLSETS": "<YOUR_ORCPIN_TOOLSETS>",
        "X402_NETWORK": "<YOUR_X402_NETWORK>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "orcpin-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "orcpin-mcp@0.6.0"
      ],
      "env": {
        "ORCPIN_PRIVATE_KEY": "<YOUR_ORCPIN_PRIVATE_KEY>",
        "ORCPIN_TOOLSETS": "<YOUR_ORCPIN_TOOLSETS>",
        "X402_NETWORK": "<YOUR_X402_NETWORK>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "orcpin-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "orcpin-mcp@0.6.0"
      ],
      "env": {
        "ORCPIN_PRIVATE_KEY": "<YOUR_ORCPIN_PRIVATE_KEY>",
        "ORCPIN_TOOLSETS": "<YOUR_ORCPIN_TOOLSETS>",
        "X402_NETWORK": "<YOUR_X402_NETWORK>"
      }
    }
  }
}

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