generate_companies · TinyFn MCP: Risk & Policy

WHAT IT DOES

What generate_companies does on TinyFn

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

PARAMETERS

Parameter	Type	Required	Description
`count`	integer	—	Number of company names

Parameters from the server's own tool schema.

WHY IT NEEDS A POLICY

Why generate_companies needs a policy

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

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

generate_companies Rate-limited

generate_companies 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_companies": {
      "limits": [
        {
          "counter": "generate_companies_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 TinyFn, so you can run agents against it safely.

FAQ

Questions about generate_companies

What does the generate_companies tool do? +

Generate random placeholder company names. It is categorised as a Write tool in the TinyFn MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does generate_companies accept? +

generate_companies accepts 1 parameter: count. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on generate_companies? +

Register the TinyFn MCP server in PolicyLayer and add a rule for generate_companies: 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 TinyFn. Nothing to install.

What risk level is generate_companies? +

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

Can I rate-limit generate_companies? +

Yes. Add a rate_limit block to the generate_companies 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_companies completely? +

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

generate_companies is provided by the TinyFn MCP server (https://api.tinyfn.io/mcp/all/). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

// THE FULL RECORD

generate_companies is one line of TinyFn's registry record.

The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.

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