Get follower/unfollower events for a Twitter/X user.
AI agents call get_twitter_follower_events to retrieve information from Twitter 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 historical follower/unfollower event data for a specified user. It performs a passive query against Twitter/X data without creating, modifying, deleting, executing code, or moving funds. The blast radius of misuse is limited to information disclosure (e.g., learning about a user's follower changes), which is low severity. No side effects or irreversible actions are possible.
From the tool's definition Tool name 'get_twitter_follower_events' and description 'Get follower/unfollower events for a Twitter/X user' indicate data retrieval with no modification or deletion. The verb 'Get' and the action of retrieving events are consistent with read-only operations.
Attacks that exploit this kind of access
Get follower/unfollower events for a Twitter/X user. It is categorised as a Read tool in the Twitter MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Twitter MCP Server MCP server in PolicyLayer and add a rule for get_twitter_follower_events: 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 Twitter MCP Server. Nothing to install.
get_twitter_follower_events 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_twitter_follower_events 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_twitter_follower_events. 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_twitter_follower_events is provided by the Twitter MCP Server MCP server (kamflowersthemacrogod/opentwitter-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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