apply_prompt_fix · MCP Server Template for Cursor IDE MCP

WHAT IT DOES

What apply_prompt_fix does on MCP Server Template for Cursor IDE

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

WHY IT NEEDS A POLICY

Why apply_prompt_fix needs a policy

This tool applies a prompt to fix issues, which typically results in code changes or modifications to project files. While it involves an AI-guided fix process (not directly destructive), it creates or modifies files/code reversibly—characteristic of Write operations. The severity is medium because fixes could introduce bugs or unintended changes, but they are generally reversible via version control.

From the tool's definition Tool name 'apply_prompt_fix' and description 'Provides a prompt for performing root cause analysis and fixing issues' indicates the tool modifies code or configurations.

Risk signalsAdmin/system-level operation

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

apply_prompt_fix Rate-limited

apply_prompt_fix 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": {
    "apply_prompt_fix": {
      "limits": [
        {
          "counter": "apply_prompt_fix_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 Server Template for Cursor IDE, so you can run agents against it safely.

FAQ

Questions about apply_prompt_fix

What does the apply_prompt_fix tool do? +

Provides a prompt for performing root cause analysis and fixing issues. It is categorised as a Write tool in the MCP Server Template for Cursor IDE MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on apply_prompt_fix? +

Register the MCP Server Template for Cursor IDE MCP server in PolicyLayer and add a rule for apply_prompt_fix: 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 Server Template for Cursor IDE. Nothing to install.

What risk level is apply_prompt_fix? +

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

Can I rate-limit apply_prompt_fix? +

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

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

apply_prompt_fix is provided by the MCP Server Template for Cursor IDE MCP server (jankowtf/mcp-hitchcode). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.