list_interests
A read tool on the Mailchimp MCP server.
This record as markdown: /tools/damientilman-mailchimp-mcp-server/list-interests.md
What list_interests does on Mailchimp MCP
AI agents call list_interests to retrieve information from Mailchimp MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why list_interests is rated Low
The tool name 'list_interests' clearly indicates a retrieval operation that queries existing interest data without modifying state. While the description is empty (reducing confidence slightly), the naming convention strongly suggests this is a read-only operation consistent with Mailchimp's data model where interests are configuration objects that can be listed. No side effects or irreversible actions are implied.
From the tool's definition Tool name 'list_interests' combined with server context showing alongside write/create operations (add_member, create_campaign, etc.) indicates this retrieves data.
Attacks that exploit this kind of access
The rule that runs list_interests safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Mailchimp MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For list_interests, this is the rule to start with:
list_interests is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Mailchimp MCP, apply this rule, and every list_interests call is checked against it from then on.
Questions about list_interests
list_interests is a read tool on the Mailchimp MCP server. It is categorised as a Read tool in the Mailchimp MCP MCP Server, which means it retrieves data without modifying state.
Register the Mailchimp MCP server in PolicyLayer and add a rule for list_interests: 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 Mailchimp MCP. Nothing to install.
list_interests 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_interests 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_interests. 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_interests is provided by the Mailchimp MCP server (damientilman/mailchimp-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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