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mcp-server

Interact with Counterparty — the token protocol on Bitcoin. Query, compose, sign.

XCPxcp/mcp-server★ 1Updated Feb 11, 2026

server.json

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.XCP/mcp-server",
  "description": "Interact with Counterparty — the token protocol on Bitcoin. Query, compose, sign.",
  "repository": {
    "url": "https://github.com/XCP/mcp-server",
    "source": "github"
  },
  "version": "1.0.1",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@21e14/mcp-server",
      "version": "1.0.1",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Counterparty node URL (default: https://api.counterparty.io:4000)",
          "format": "string",
          "name": "COUNTERPARTY_NODE"
        },
        {
          "description": "WIF-encoded private key for transaction signing",
          "format": "string",
          "isSecret": true,
          "name": "SIGNER_PRIVATE_KEY"
        },
        {
          "description": "Bitcoin address for the signing key",
          "format": "string",
          "name": "SIGNER_ADDRESS"
        }
      ]
    }
  ]
}

Permissions

DeclaredDetected
Runs code—node
Installs—npm:@21e14/mcp-server@1.0.1
Runs install scripts—None
NetworkNoneNone
Needs credentialsSIGNER_PRIVATE_KEYSIGNER_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. #11.0.1latestOct 7, 2026