crm_batch_update_companies

Update multiple companies in a single request

SERVERHubSpot MCP SOURCEblacksand-software/hubspot-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/blacksand-software-hubspot-mcp/crm-batch-update-companies.md

WHAT IT DOES

What crm_batch_update_companies does on HubSpot MCP

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

RISK

Why crm_batch_update_companies is rated Medium

This tool modifies company records in HubSpot CRM but does not delete them (hence not Destructive) and does not move money (hence not Financial). Batch updates can affect many records simultaneously, creating a high blast radius if misused by an AI agent (e.g., overwriting critical company data, relationship fields, or financial information stored in company records).

From the tool's definition Tool name and description indicate batch update of companies: 'crm_batch_update_companies' with 'Update multiple companies in a single request'. The verb 'update' and batch capability indicate reversible data modification.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs crm_batch_update_companies safely

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

crm_batch_update_companies Rate-limited

crm_batch_update_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_update_companies": {
      "limits": [
        {
          "counter": "crm_batch_update_companies_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 HubSpot MCP, apply this rule, and every crm_batch_update_companies call is checked against it from then on.

FAQ

Questions about crm_batch_update_companies

What does the crm_batch_update_companies tool do? +

Update multiple companies in a single request. It is categorised as a Write tool in the HubSpot MCP 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_update_companies? +

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

What risk level is crm_batch_update_companies? +

crm_batch_update_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_update_companies? +

Yes. Add a rate_limit block to the crm_batch_update_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_update_companies completely? +

Set action: deny in the PolicyLayer policy for crm_batch_update_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_update_companies? +

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

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