AI agents call get_user_followers to retrieve information from Twikit 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 a user, which is a read-only operation with no side effects. It does not create, modify, delete, or execute any actions. Even though the description is missing, the name clearly indicates a retrieval operation. The blast radius if misused by an AI agent is minimal—it can only expose publicly available social data without causing harm.
From the tool's definition Tool name 'get_user_followers' indicates data retrieval with no modification capability. Server context shows it interacts with Twitter/X; retrieving a user's followers list is a query operation. Description is empty, which lowers confidence slightly.
Documented attack patterns abuse exactly the kind of access get_user_followers gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Twikit, and nothing reaches the server without passing your rules. This is the rule we recommend for get_user_followers:
{
"version": "1",
"default": "deny",
"tools": {
"get_user_followers": {}
}
}get_user_followers is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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get_user_followers. It is categorised as a Read tool in the Twikit MCP Server, which means it retrieves data without modifying state.
Register the Twikit 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 Twikit. 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 Twikit MCP server (tangivis/twitter-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Twikit, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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59 Twikit tools catalogued and risk-classified — across an index of 43,000+ MCP servers.