crm_batch_create_companies · HubSpot MCP Server MCP

WHAT IT DOES

What crm_batch_create_companies does on HubSpot MCP Server

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

WHY IT NEEDS A POLICY

Why crm_batch_create_companies needs a policy

This tool creates new data records (companies) in the HubSpot CRM system. While creation is reversible (companies can be deleted), it modifies the database state. Batch operations slightly increase severity due to the potential volume of unintended creations if the AI agent misuses arguments.

From the tool's definition The tool name 'crm_batch_create_companies' explicitly indicates creation of multiple companies in a single request. The description confirms: 'Create multiple companies in a single request'. This is a write operation that creates new records.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

crm_batch_create_companies Rate-limited

crm_batch_create_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": {
    "crm_batch_create_companies": {
      "limits": [
        {
          "counter": "crm_batch_create_companies_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

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Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches HubSpot MCP Server, so you can run agents against it safely.

FAQ

Questions about crm_batch_create_companies

What does the crm_batch_create_companies tool do? +

Create multiple companies in a single request. It is categorised as a Write tool in the HubSpot 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 crm_batch_create_companies? +

Register the HubSpot MCP Server MCP server in PolicyLayer and add a rule for crm_batch_create_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 HubSpot MCP Server. Nothing to install.

What risk level is crm_batch_create_companies? +

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

Can I rate-limit crm_batch_create_companies? +

Yes. Add a rate_limit block to the crm_batch_create_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 crm_batch_create_companies completely? +

Set action: deny in the PolicyLayer policy for crm_batch_create_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 crm_batch_create_companies? +

crm_batch_create_companies is provided by the HubSpot MCP Server MCP server (kozo93/hubspot-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.