create_practice_scenario · MCP English Tutor MCP

WHAT IT DOES

What create_practice_scenario does on MCP English Tutor

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

WHY IT NEEDS A POLICY

Why create_practice_scenario needs a policy

This tool creates new practice scenarios for language learning—reversible content generation with no side effects on external systems, no code execution, and no data deletion. It fits the Write category (creates or modifies data reversibly). Severity is low because misuse would only generate harmless educational content without affecting other systems or data.

From the tool's definition Tool name 'create_practice_scenario' and description 'Tạo tình huống luyện tập đóng vai' (Create practice role-play scenario) indicate creation of new content/data.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_practice_scenario Rate-limited

create_practice_scenario 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_practice_scenario": {
      "limits": [
        {
          "counter": "create_practice_scenario_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 MCP English Tutor, so you can run agents against it safely.

FAQ

Questions about create_practice_scenario

What does the create_practice_scenario tool do? +

Tạo tình huống luyện tập đóng vai. It is categorised as a Write tool in the MCP English Tutor 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_practice_scenario? +

Register the MCP English Tutor MCP server in PolicyLayer and add a rule for create_practice_scenario: 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 MCP English Tutor. Nothing to install.

What risk level is create_practice_scenario? +

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

Can I rate-limit create_practice_scenario? +

Yes. Add a rate_limit block to the create_practice_scenario 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_practice_scenario completely? +

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

create_practice_scenario is provided by the MCP English Tutor MCP server (thanhlong27042003/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.