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mcp/harbor
Grok

Crunch Accounting (crunch-mcp) for Grok

io.github.mattoddie/crunch-mcp

Work with your Crunch Accounting books: expenses, receipts, invoices, clients, suppliers and banking

client:Grok transport:stdio runtime:oci

Install Crunch Accounting (crunch-mcp) in Grok

.mcp.json (in your project root)

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "crunch-mcp": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/mattoddie/crunch-mcp:0.4.2"
      ],
      "env": {
        "MCP_TRANSPORT": "<MCP_TRANSPORT>",
        "CRUNCH_CLIENT_ID": "<CRUNCH_CLIENT_ID>",
        "CRUNCH_CLIENT_SECRET": "<CRUNCH_CLIENT_SECRET>",
        "CRUNCH_REDIRECT_URI": "<CRUNCH_REDIRECT_URI>",
        "CRUNCH_REFRESH_TOKEN": "<CRUNCH_REFRESH_TOKEN>",
        "CRUNCH_ALLOW_WRITES": "<CRUNCH_ALLOW_WRITES>",
        "CRUNCH_ALLOW_DELETES": "<CRUNCH_ALLOW_DELETES>",
        "CRUNCH_ALLOW_EMAIL": "<CRUNCH_ALLOW_EMAIL>",
        "CRUNCH_TOOLSETS": "<CRUNCH_TOOLSETS>",
        "CRUNCH_FILES_DIR": "<CRUNCH_FILES_DIR>",
        "CRUNCH_AUDIT_LOG": "<CRUNCH_AUDIT_LOG>"
      }
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

Crunch Accounting (crunch-mcp) in other clients

Crunch Accounting (crunch-mcp) MCP server