Holdings

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "com.getholdings/mcp",
  "description": "Let your AI send invoices and take payment — card or ACH. Free.",
  "title": "Holdings",
  "repository": {
    "url": "https://github.com/holdings-io/workspace",
    "source": "github"
  },
  "version": "0.1.2",
  "websiteUrl": "https://getholdings.com/invoicing",
  "icons": [
    {
      "src": "https://getholdings.com/android-chrome-512x512.png",
      "mimeType": "image/png",
      "sizes": [
        "512x512"
      ]
    }
  ],
  "packages": [
    {
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "identifier": "@getholdings/mcp",
      "version": "0.2.0",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Your Holdings API key. Create a free one in your Holdings workspace under Settings → API keys.",
          "isRequired": true,
          "isSecret": true,
          "name": "HOLDINGS_API_KEY"
        },
        {
          "description": "API base URL. Defaults to https://workspace.getholdings.com/api/v1; only set this to override.",
          "name": "HOLDINGS_API_BASE"
        }
      ]
    }
  ],
  "remotes": [
    {
      "type": "streamable-http",
      "url": "https://mcp.getholdings.com/mcp",
      "headers": [
        {
          "description": "Bearer <your Holdings API key>. Create a free key in your Holdings workspace under Settings → API keys.",
          "isRequired": true,
          "isSecret": true,
          "name": "Authorization"
        }
      ]
    }
  ]
}