generate_plugin_code · Glyphs Info MCP: Risk & Policy

WHAT IT DOES

What generate_plugin_code does on Glyphs Info

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

WHY IT NEEDS A POLICY

Why generate_plugin_code needs a policy

An AI agent can call generate_plugin_code faster than any human can review — one bad instruction and it creates or modifies resources in Glyphs Info by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

generate_plugin_code Rate-limited

generate_plugin_code 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_plugin_code": {
      "limits": [
        {
          "counter": "generate_plugin_code_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 Glyphs Info, so you can run agents against it safely.

FAQ

Questions about generate_plugin_code

What does the generate_plugin_code tool do? +

generate_plugin_code. It is categorised as a Write tool in the Glyphs Info 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_plugin_code? +

Register the Glyphs Info MCP server in PolicyLayer and add a rule for generate_plugin_code: 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 Glyphs Info. Nothing to install.

What risk level is generate_plugin_code? +

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

Can I rate-limit generate_plugin_code? +

Yes. Add a rate_limit block to the generate_plugin_code 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_plugin_code completely? +

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

generate_plugin_code is provided by the Glyphs Info MCP server (yintzuyuan/glyphs-info-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.