tasks_batch_create · HubSpot MCP Server MCP: Risk & Policy

WHAT IT DOES

What tasks_batch_create does on HubSpot MCP Server

AI agents use tasks_batch_create 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 tasks_batch_create needs a policy

This tool creates new task records in HubSpot's CRM reversibly. While data creation (Write) is less severe than deletion (Destructive), the batch capability means a single misused call could create many erroneous or spam tasks affecting multiple contacts/companies, justifying high severity. Classification is Write rather than Destructive because task creation is reversible through deletion.

From the tool's definition Tool name 'tasks_batch_create' and description 'Create multiple tasks in a single request' indicate creation of data records in HubSpot's CRM system. The batch nature amplifies potential impact by allowing creation of numerous tasks simultaneously.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

tasks_batch_create Rate-limited

tasks_batch_create 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": {
    "tasks_batch_create": {
      "limits": [
        {
          "counter": "tasks_batch_create_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 HubSpot MCP Server, so you can run agents against it safely.

FAQ

Questions about tasks_batch_create

What does the tasks_batch_create tool do? +

Create multiple tasks 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 tasks_batch_create? +

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

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

Can I rate-limit tasks_batch_create? +

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

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

tasks_batch_create 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.