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mcp/harbor
Grok

Filelayer for Grok

dev.filelayer/core

User files for a SaaS, under one person's authority: list, share with an expiry, revoke.

client:Grok transport:stdio runtime:npm

Install Filelayer 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": {
    "core": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@filelayer/core"
      ],
      "env": {
        "DATABASE_URL": "<DATABASE_URL>",
        "FILELAYER_AS": "<FILELAYER_AS>",
        "FILELAYER_ORG": "<FILELAYER_ORG>",
        "FILELAYER_DATA_DIR": "<FILELAYER_DATA_DIR>",
        "S3_ENDPOINT": "<S3_ENDPOINT>",
        "S3_BUCKET": "<S3_BUCKET>",
        "S3_REGION": "<S3_REGION>",
        "S3_ACCESS_KEY_ID": "<S3_ACCESS_KEY_ID>",
        "S3_SECRET_ACCESS_KEY": "<S3_SECRET_ACCESS_KEY>",
        "FILELAYER_MCP_AGENT_LABEL": "<FILELAYER_MCP_AGENT_LABEL>",
        "FILELAYER_MCP_ALLOW_DESTRUCTIVE": "<FILELAYER_MCP_ALLOW_DESTRUCTIVE>",
        "FILELAYER_MCP_EXPOSE_AUDIT": "<FILELAYER_MCP_EXPOSE_AUDIT>",
        "FILELAYER_MCP_RETURN_BYTES": "<FILELAYER_MCP_RETURN_BYTES>",
        "FILELAYER_BASE_URL": "<FILELAYER_BASE_URL>"
      }
    }
  }
}

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

Filelayer in other clients

Filelayer MCP server