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mcp/harbor
Grok

1password for Grok

io.github.cakerepository/1password

MCP server for 1Password service accounts — tools and resources for vaults and credentials

client:Grok transport:stdio runtime:npm

Install 1password 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": {
    "1password": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@takescake/1password-mcp"
      ],
      "env": {
        "OP_SERVICE_ACCOUNT_TOKEN": "<OP_SERVICE_ACCOUNT_TOKEN>",
        "OP_KEYCHAIN_SERVICE": "<OP_KEYCHAIN_SERVICE>",
        "OP_KEYCHAIN_ACCOUNT": "<OP_KEYCHAIN_ACCOUNT>"
      }
    }
  }
}

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

1password in other clients

1password MCP server