get_user_followers
AI agents call get_user_followers to retrieve information from USCardForum 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 user follower information without side effects. Even though the description is uninformative, the naming pattern aligns with other Read tools on the server (get_hot_topics, get_new_topics, get_topic_info, get_topic_posts, get_notifications). No data is created, modified, or deleted.
From the tool's definition Tool name 'get_user_followers' indicates retrieval of follower data with no modification capability. The description is empty, but the name and server context (Discourse community for credit card discussions) suggest this retrieves public or user-accessible…
Attacks that exploit this kind of access
get_user_followers. It is categorised as a Read tool in the USCardForum MCP Server MCP Server, which means it retrieves data without modifying state.
Register the USCardForum MCP Server MCP server in PolicyLayer and add a rule for get_user_followers: 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 USCardForum MCP Server. Nothing to install.
get_user_followers 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 get_user_followers 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 get_user_followers. 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.
get_user_followers is provided by the USCardForum MCP Server MCP server (rhettlong/uscardforum-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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