gumroad_list_subscribers
List subscribers for a Gumroad membership/subscription product.
This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/gumroad-list-subscribers.md
What gumroad_list_subscribers does on UnClick
AI agents call gumroad_list_subscribers to retrieve information from UnClick without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
email | string | — | Filter by subscriber email |
product_id | string | Yes | Product ID of the subscription product |
access_token | string | Yes | Gumroad access token |
Parameters from the server's own tool schema.
Why gumroad_list_subscribers is rated Low
This tool retrieves subscriber information from a Gumroad product, which is a read-only data retrieval operation. There is no indication it modifies data, deletes records, executes code, or involves financial transactions. The blast radius of misuse is limited to unauthorized visibility of subscriber data, a low-severity information disclosure risk.
From the tool's definition Tool name contains 'list' and description states 'List subscribers' — a query operation that retrieves data without modification or side effects.
Risk signalsHandles credentials or secrets (access_token)
Attacks that exploit this kind of access
The rule that runs gumroad_list_subscribers safely
PolicyLayer is an MCP gateway: it sits between your AI agents and UnClick, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For gumroad_list_subscribers, this is the rule to start with:
gumroad_list_subscribers 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 UnClick, apply this rule, and every gumroad_list_subscribers call is checked against it from then on.
Questions about gumroad_list_subscribers
List subscribers for a Gumroad membership/subscription product. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
gumroad_list_subscribers accepts 3 parameters: email, product_id, access_token. Required: product_id, access_token. The full parameter table on this page comes from the server's own tool schema.
Register the UnClick MCP server in PolicyLayer and add a rule for gumroad_list_subscribers: 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 UnClick. Nothing to install.
gumroad_list_subscribers 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 gumroad_list_subscribers 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 gumroad_list_subscribers. 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.
gumroad_list_subscribers is provided by the UnClick MCP server (@unclick/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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