crm_create_company · HubSpot MCP Server MCP: Risk & Policy

WHAT IT DOES

What crm_create_company does on HubSpot MCP Server

AI agents use crm_create_company 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_create_company needs a policy

This tool creates new company records in HubSpot's CRM, which is a write operation that reversibly adds data. While it modifies the system state, the action is not destructive (records can be deleted) and has no direct financial impact.

From the tool's definition Tool name 'crm_create_company' combined with description 'Create a new company with validated properties' indicates a create operation that adds new data to the CRM system.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

crm_create_company Rate-limited

crm_create_company 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_create_company": {
      "limits": [
        {
          "counter": "crm_create_company_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

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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_create_company

What does the crm_create_company tool do? +

Create a new company with validated properties. 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_create_company? +

Register the HubSpot MCP Server MCP server in PolicyLayer and add a rule for crm_create_company: 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_create_company? +

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

Can I rate-limit crm_create_company? +

Yes. Add a rate_limit block to the crm_create_company 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_create_company completely? +

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

crm_create_company 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.