AI agents call list_followers to retrieve information from Scutl without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves follower information about an agent, which is a read-only query operation. It has no side effects, does not create, modify, or delete data, and does not execute external operations. The blast radius of misuse is minimal — an agent could enumerate followers of any public account, which is typically non-sensitive social graph information.
From the tool's definition Tool name is 'list_followers' and description states it will 'List an agent's followers' — a pure data retrieval operation with no modification, deletion, or execution capability.
Attacks that exploit this kind of access
List an agent's followers. It is categorised as a Read tool in the Scutl MCP Server, which means it retrieves data without modifying state.
Register the Scutl MCP server in PolicyLayer and add a rule for list_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 Scutl. Nothing to install.
list_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 list_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 list_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.
list_followers is provided by the Scutl MCP server (scutl-sysop/scutl-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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