generate_docstrings · Gemini Agent MCP Server MCP

WHAT IT DOES

What generate_docstrings does on Gemini Agent MCP Server

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

WHY IT NEEDS A POLICY

Why generate_docstrings needs a policy

This tool creates or modifies documentation content within code files in a reversible manner. It does not delete data, execute arbitrary commands, trigger external operations, or move money. The modification is non-destructive and can be undone or regenerated.

From the tool's definition Tool description states it "Generates docstrings for functions or classes in a given file," which modifies source code by adding or updating docstring content.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

generate_docstrings Rate-limited

generate_docstrings 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_docstrings": {
      "limits": [
        {
          "counter": "generate_docstrings_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 Gemini Agent MCP Server, so you can run agents against it safely.

FAQ

Questions about generate_docstrings

What does the generate_docstrings tool do? +

Generates docstrings for functions or classes in a given file. It is categorised as a Write tool in the Gemini Agent 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 generate_docstrings? +

Register the Gemini Agent MCP Server MCP server in PolicyLayer and add a rule for generate_docstrings: 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 Gemini Agent MCP Server. Nothing to install.

What risk level is generate_docstrings? +

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

Can I rate-limit generate_docstrings? +

Yes. Add a rate_limit block to the generate_docstrings 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_docstrings completely? +

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

generate_docstrings is provided by the Gemini Agent MCP Server MCP server (leesinliang/geminicliagentmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.