cf_generate_worker

Generate a Cloudflare Worker script with routing, middleware, and environment bindings

SERVERPlugin Hub SOURCE@barnburner121/plugin-hub-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/barnburner121-plugin-hub-mcp/cf-generate-worker.md

WHAT IT DOES

What cf_generate_worker does on Plugin Hub

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

RISK

Why cf_generate_worker is rated Medium

An AI agent can call cf_generate_worker faster than any human can review: one bad instruction and it creates or modifies resources in Plugin Hub by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs cf_generate_worker safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Plugin Hub, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For cf_generate_worker, this is the rule to start with:

cf_generate_worker Rate-limited

cf_generate_worker 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": {
    "cf_generate_worker": {
      "limits": [
        {
          "counter": "cf_generate_worker_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Plugin Hub, apply this rule, and every cf_generate_worker call is checked against it from then on.

FAQ

Questions about cf_generate_worker

What does the cf_generate_worker tool do? +

Generate a Cloudflare Worker script with routing, middleware, and environment bindings. It is categorised as a Write tool in the Plugin Hub MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on cf_generate_worker? +

Register the Plugin Hub MCP server in PolicyLayer and add a rule for cf_generate_worker: 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 Plugin Hub. Nothing to install.

What risk level is cf_generate_worker? +

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

Can I rate-limit cf_generate_worker? +

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

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

cf_generate_worker is provided by the Plugin Hub MCP server (@barnburner121/plugin-hub-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Plugin Hub, and thousands of servers like it.

This server

All 616 Plugin Hub tools →

Across the catalogue

generate_commit on MCP Server PR Pilot →generate_summary on ACE-MCP →generate_video_title on YouTube MCP Server →generate_devtools_report on Percepta MCP Server → The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →