crm_list_association_types

List all available association types for a given object type pair

SERVERHubSpot MCP SOURCEblacksand-software/hubspot-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/blacksand-software-hubspot-mcp/crm-list-association-types.md

WHAT IT DOES

What crm_list_association_types does on HubSpot MCP

AI agents call crm_list_association_types to retrieve information from HubSpot 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 crm_list_association_types is rated Low

This tool queries and returns metadata about association types between CRM objects. It performs no writes, deletions, executions, or financial operations. The blast radius of misuse is minimal — an agent calling it repeatedly would only retrieve read-only schema/configuration information. Classification as Read is appropriate.

From the tool's definition Tool name contains 'list' and description states it 'List all available association types' — a pure retrieval operation with no data modification, deletion, or side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs crm_list_association_types 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_list_association_types, this is the rule to start with:

crm_list_association_types Allowed

crm_list_association_types 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": {
    "crm_list_association_types": {}
  }
}

ALLOW ONLY 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_list_association_types call is checked against it from then on.

FAQ

Questions about crm_list_association_types

What does the crm_list_association_types tool do? +

List all available association types for a given object type pair. It is categorised as a Read tool in the HubSpot MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on crm_list_association_types? +

Register the HubSpot MCP server in PolicyLayer and add a rule for crm_list_association_types: 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_list_association_types? +

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

Can I rate-limit crm_list_association_types? +

Yes. Add a rate_limit block to the crm_list_association_types 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_list_association_types completely? +

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

crm_list_association_types 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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