List all Intercom Help Center collections. Collections are top-level categories that contain sections and articles.
AI agents call list_collections to retrieve information from Intercom Articles MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and enumerates existing collections without creating, modifying, or deleting any data. It is a read-only query operation with no destructive or state-changing capability. The blast radius of misuse is minimal—an attacker could only gather information about the structure of the help center.
From the tool's definition Tool name is 'list_collections' and description states it 'List all Intercom Help Center collections.' The verb 'list' indicates retrieval of data without modification or side effects.
Documented attack patterns abuse exactly the kind of access list_collections gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Intercom Articles MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for list_collections:
{
"version": "1",
"default": "deny",
"tools": {
"list_collections": {}
}
}list_collections is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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List all Intercom Help Center collections. Collections are top-level categories that contain sections and articles. It is categorised as a Read tool in the Intercom Articles MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Intercom Articles MCP Server MCP server in PolicyLayer and add a rule for list_collections: 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 Intercom Articles MCP Server. Nothing to install.
list_collections is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the list_collections 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.
Set action: deny in the PolicyLayer policy for list_collections. 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.
list_collections is provided by the Intercom Articles MCP Server MCP server (kaosensei/intercom-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Intercom Articles MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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16 Intercom Articles MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.