plex_generate_auth_url · Plex MCP Account Finder MCP

WHAT IT DOES

What plex_generate_auth_url does on Plex MCP Account Finder

AI agents use plex_generate_auth_url to create or update resources in Plex MCP Account Finder — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Plex MCP Account Finder environment.

WHY IT NEEDS A POLICY

Why plex_generate_auth_url needs a policy

This tool creates authentication artifacts (URL and PIN) to initiate account authorization. It is a Write operation as it generates new credentials/tokens reversibly, but does not yet complete authentication or access sensitive data directly. Misuse could facilitate unauthorized account linking, hence medium severity.

From the tool's definition Creates a Plex authentication URL and PIN so you can authorize a new account

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

plex_generate_auth_url Rate-limited

plex_generate_auth_url stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "plex_generate_auth_url": {
      "limits": [
        {
          "counter": "plex_generate_auth_url_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Plex MCP Account Finder, so you can run agents against it safely.

FAQ

Questions about plex_generate_auth_url

What does the plex_generate_auth_url tool do? +

Creates a Plex authentication URL and PIN so you can authorize a new account. It is categorised as a Write tool in the Plex MCP Account Finder MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on plex_generate_auth_url? +

Register the Plex MCP Account Finder MCP server in PolicyLayer and add a rule for plex_generate_auth_url: 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 Plex MCP Account Finder. Nothing to install.

What risk level is plex_generate_auth_url? +

plex_generate_auth_url is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit plex_generate_auth_url? +

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

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

plex_generate_auth_url is provided by the Plex MCP Account Finder MCP server (keithah/plex-mcp-account-finder). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.