generate_pr_description · MCP SAPUI5 Server MCP

WHAT IT DOES

What generate_pr_description does on MCP SAPUI5 Server

AI agents use generate_pr_description to create or update resources in MCP SAPUI5 Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your MCP SAPUI5 Server environment.

WHY IT NEEDS A POLICY

Why generate_pr_description needs a policy

This tool creates/generates new descriptive content (a PR description) based on input data (Git diff). It is a Write operation because it produces new structured documentation.

From the tool's definition Tool generates and creates PR description content from Git diff context. Description explicitly states it 'Generate[s] a structured PR description', which is a content creation operation.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

generate_pr_description Rate-limited

generate_pr_description 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": {
    "generate_pr_description": {
      "limits": [
        {
          "counter": "generate_pr_description_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 SAPUI5 Server, so you can run agents against it safely.

FAQ

Questions about generate_pr_description

What does the generate_pr_description tool do? +

Generate a structured PR description from Git diff context, including testing, risk, and rollback guidance. It is categorised as a Write tool in the MCP SAPUI5 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 generate_pr_description? +

Register the MCP SAPUI5 Server MCP server in PolicyLayer and add a rule for generate_pr_description: 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 SAPUI5 Server. Nothing to install.

What risk level is generate_pr_description? +

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

Can I rate-limit generate_pr_description? +

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

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

generate_pr_description is provided by the MCP SAPUI5 Server MCP server (santiagosanmartinn/mcpui5server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.