update_affiliation · Eduframe MCP: Risk & Policy

WHAT IT DOES

What update_affiliation does on Eduframe

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

WHY IT NEEDS A POLICY

Why update_affiliation needs a policy

The tool modifies existing affiliation records reversibly without permanently destroying data or executing arbitrary code. This is a Write operation. Severity is medium because affiliations in an educational platform likely relate to organizational relationships and could have downstream effects if incorrectly modified, but the impact is typically recoverable through additional updates.

From the tool's definition Tool name 'update_affiliation' and description 'Update an affiliation' indicate modification of existing data. The server context describes managing resources through the Eduframe API with capabilities including 'updating' data.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

update_affiliation Rate-limited

update_affiliation 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": {
    "update_affiliation": {
      "limits": [
        {
          "counter": "update_affiliation_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 Eduframe, so you can run agents against it safely.

FAQ

Questions about update_affiliation

What does the update_affiliation tool do? +

Update an affiliation. It is categorised as a Write tool in the Eduframe MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on update_affiliation? +

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

What risk level is update_affiliation? +

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

Can I rate-limit update_affiliation? +

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

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

update_affiliation is provided by the Eduframe MCP server (martijnpieters/eduframe-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.