Retrieve all bookmarked posts for the authenticated user.
AI agents call getUsersBookmarks to retrieve information from Xdevplatform/xmcp 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 existing data (bookmarked posts) scoped to the authenticated user. It performs a read-only operation with no capacity to modify, delete, execute code, or affect financial systems. The low severity reflects minimal blast radius—unauthorized access could leak the user's bookmarks, but causes no irreversible changes or external impacts.
From the tool's definition Tool name 'getUsersBookmarks' and description 'Retrieve all bookmarked posts for the authenticated user' indicate a retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
Retrieve all bookmarked posts for the authenticated user. It is categorised as a Read tool in the Xdevplatform/xmcp MCP Server, which means it retrieves data without modifying state.
Register the Xdevplatform/x MCP server in PolicyLayer and add a rule for getUsersBookmarks: 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 Xdevplatform/xmcp. Nothing to install.
getUsersBookmarks 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 getUsersBookmarks 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 getUsersBookmarks. 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.
getUsersBookmarks is provided by the Xdevplatform/x MCP server (xdevplatform/xmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
getUsersBookmarks is one line of Xdevplatform/x's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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