list_drive_file_versions

List versions for a Drive file resolved by file id or file path. Marks the current version and includes blob id, size, MIME type, lastModified, and download URL.

SERVERHuly SOURCE@firfi/huly-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-dearlordylord-huly-mcp/list-drive-file-versions.md

WHAT IT DOES

What list_drive_file_versions does on Huly

AI agents call list_drive_file_versions to retrieve information from Huly without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why list_drive_file_versions is rated Low

This tool queries and returns metadata about file versions (blob id, size, MIME type, timestamps, download URLs) without creating, modifying, deleting, or executing anything. It is a straightforward read operation with minimal blast radius.

From the tool's definition Tool 'lists versions' and 'includes blob id, size, MIME type, lastModified, and download URL' — pure data retrieval with no modification or side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs list_drive_file_versions safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Huly, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For list_drive_file_versions, this is the rule to start with:

list_drive_file_versions Allowed

list_drive_file_versions is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "list_drive_file_versions": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Huly, apply this rule, and every list_drive_file_versions call is checked against it from then on.

FAQ

Questions about list_drive_file_versions

What does the list_drive_file_versions tool do? +

List versions for a Drive file resolved by file id or file path. Marks the current version and includes blob id, size, MIME type, lastModified, and download URL. It is categorised as a Read tool in the Huly MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on list_drive_file_versions? +

Register the Huly MCP server in PolicyLayer and add a rule for list_drive_file_versions: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Huly. Nothing to install.

What risk level is list_drive_file_versions? +

list_drive_file_versions is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit list_drive_file_versions? +

Yes. Add a rate_limit block to the list_drive_file_versions rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block list_drive_file_versions completely? +

Set action: deny in the PolicyLayer policy for list_drive_file_versions. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides list_drive_file_versions? +

list_drive_file_versions is provided by the Huly MCP server (@firfi/huly-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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