drive_spaces_list

List Drive spaces this token can enumerate. Returns up to two kinds:

SERVERTrekMail MCP Server SOURCEtrekmail/mcp-server

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/trekmail-mcp-server/drive-spaces-list.md

WHAT IT DOES

What drive_spaces_list does on TrekMail MCP Server

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

RISK

Why drive_spaces_list is rated Low

This is a read-only operation that queries and returns information about available Drive spaces. While it poses informational disclosure risk (an attacker could enumerate storage infrastructure), it does not modify, delete, execute, or commit financial transactions.

From the tool's definition Tool name 'drive_spaces_list' and description 'List Drive spaces this token can enumerate' indicate retrieval/enumeration of data with no modification.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs drive_spaces_list safely

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

drive_spaces_list Allowed

drive_spaces_list 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": {
    "drive_spaces_list": {}
  }
}

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

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

FAQ

Questions about drive_spaces_list

What does the drive_spaces_list tool do? +

List Drive spaces this token can enumerate. Returns up to two kinds:. It is categorised as a Read tool in the TrekMail MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on drive_spaces_list? +

Register the TrekMail MCP Server MCP server in PolicyLayer and add a rule for drive_spaces_list: 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 TrekMail MCP Server. Nothing to install.

What risk level is drive_spaces_list? +

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

Can I rate-limit drive_spaces_list? +

Yes. Add a rate_limit block to the drive_spaces_list 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 drive_spaces_list completely? +

Set action: deny in the PolicyLayer policy for drive_spaces_list. 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 drive_spaces_list? +

drive_spaces_list is provided by the TrekMail MCP Server MCP server (trekmail/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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