server_info

SERVERMoodle SOURCE@falkenslab/moodle-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/falkenslab-moodle-mcp/server-info.md

WHAT IT DOES

What server_info does on Moodle

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

RISK

Why server_info is rated Low

Even though server_info only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs server_info safely

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

server_info Allowed

server_info 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": {
    "server_info": {}
  }
}

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

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

FAQ

Questions about server_info

What does the server_info tool do? +

Show this server's version and effective configuration: the active Moodle site and the others, the browser profile folder, the browser, and where each setting came from. Contains no secrets. Does not open the browser. It is categorised as a Read tool in the Moodle MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on server_info? +

Register the Moodle MCP server in PolicyLayer and add a rule for server_info: 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 Moodle. Nothing to install.

What risk level is server_info? +

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

Can I rate-limit server_info? +

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

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

server_info is provided by the Moodle MCP server (@falkenslab/moodle-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Moodle, and thousands of servers like it.

This server

All 233 Moodle tools →

Across the catalogue

server_status on 010 Editor → The MCP Attack Database →

Guides

Roll out MCP under one policy →Data exfiltration →MCP token cost →