AI agents call get_latest_timeline to retrieve information from Mcp Twitter without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves tweets from the user's home timeline. It is a read-only operation that retrieves existing data without creating, modifying, deleting, or executing any actions. The low severity reflects that misuse would only expose the user's own timeline data, with no destructive or financial impact.
From the tool's definition Tool name 'get_latest_timeline' and description 'Get tweets from your home timeline (Following)' indicate a retrieval operation with no modification or deletion of data.
Documented attack patterns abuse exactly the kind of access get_latest_timeline gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Mcp Twitter, and nothing reaches the server without passing your rules. This is the rule we recommend for get_latest_timeline:
{
"version": "1",
"default": "deny",
"tools": {
"get_latest_timeline": {}
}
}get_latest_timeline is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Get tweets from your home timeline (Following). It is categorised as a Read tool in the Mcp Twitter MCP Server, which means it retrieves data without modifying state.
Register the Mcp Twitter MCP server in PolicyLayer and add a rule for get_latest_timeline: 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 Mcp Twitter. Nothing to install.
get_latest_timeline 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_latest_timeline 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_latest_timeline. 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_latest_timeline is provided by the Mcp Twitter MCP server (luniakunal/mcp-twitter). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Mcp Twitter, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
7 Mcp Twitter tools catalogued and risk-classified — across an index of 43,000+ MCP servers.