hubspot_list_companies

A read tool on the Integrations MCP server.

SERVERIntegrations MCP SOURCEshriram-vasudevan/integrations-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/shriram-vasudevan-integrations-mcp/hubspot-list-companies.md

WHAT IT DOES

What hubspot_list_companies does on Integrations MCP

AI agents call hubspot_list_companies to retrieve information from Integrations MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why hubspot_list_companies is rated Low

The 'list' operation queries and retrieves company records from HubSpot without creating, modifying, or deleting data. This is a standard Read operation with minimal risk, assuming no sensitive data exposure concerns at the API level.

From the tool's definition Tool name 'hubspot_list_companies' and 'list' verb indicate data retrieval without modification. The Airtable sibling tools show that 'list_*' operations on this server are Read-category (e.g., airtable_list_bases, airtable_list_records).

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs hubspot_list_companies safely

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

hubspot_list_companies Allowed

hubspot_list_companies is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "hubspot_list_companies": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Integrations MCP, apply this rule, and every hubspot_list_companies call is checked against it from then on.

FAQ

Questions about hubspot_list_companies

What does the hubspot_list_companies tool do? +

hubspot_list_companies is a read tool on the Integrations MCP server. It is categorised as a Read tool in the Integrations MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on hubspot_list_companies? +

Register the Integrations MCP server in PolicyLayer and add a rule for hubspot_list_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 Integrations MCP. Nothing to install.

What risk level is hubspot_list_companies? +

hubspot_list_companies is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit hubspot_list_companies? +

Yes. Add a rate_limit block to the hubspot_list_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 hubspot_list_companies completely? +

Set action: deny in the PolicyLayer policy for hubspot_list_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 hubspot_list_companies? +

hubspot_list_companies is provided by the Integrations MCP server (shriram-vasudevan/integrations-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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