create_monthly_registration · IIITH Mess MCP Server MCP

WHAT IT DOES

What create_monthly_registration does on IIITH Mess MCP Server

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

WHY IT NEEDS A POLICY

Why create_monthly_registration needs a policy

This tool creates/writes a new data record (monthly meal registration) without irreversible deletion or financial transaction. While it commits a student to meal charges, it is not classified as Financial because the registration itself does not move money—it establishes an obligation that is billed separately.

From the tool's definition Tool name 'create_monthly_registration' and description 'Register at a mess for an entire month' indicate creation of a new meal registration record. The tool creates a reversible commitment (can be canceled via sibling tool delete_monthly_registration).

Risk signalsBulk/mass operation — affects multiple targets

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_monthly_registration Rate-limited

create_monthly_registration 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": {
    "create_monthly_registration": {
      "limits": [
        {
          "counter": "create_monthly_registration_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 IIITH Mess MCP Server, so you can run agents against it safely.

FAQ

Questions about create_monthly_registration

What does the create_monthly_registration tool do? +

Register at a mess for an entire month. It is categorised as a Write tool in the IIITH Mess MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on create_monthly_registration? +

Register the IIITH Mess MCP Server MCP server in PolicyLayer and add a rule for create_monthly_registration: 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 IIITH Mess MCP Server. Nothing to install.

What risk level is create_monthly_registration? +

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

Can I rate-limit create_monthly_registration? +

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

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

create_monthly_registration is provided by the IIITH Mess MCP Server MCP server (njp6969/iiith-mess-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.