查看双端队列模式ListMemory的前端或后端元素，用于预览队列状态。
AI agents call peekDequeElement to retrieve information from ThinkMem without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool peeks at the front or back element of a deque-mode ListMemory without modifying it. This is a pure read/query operation with no side effects, making it a low-severity Read category tool.
From the tool's definition 查看双端队列模式ListMemory的前端或后端元素，用于预览队列状态 — '查看' (view/peek) and '预览' (preview) indicate read-only inspection
Documented attack patterns abuse exactly the kind of access peekDequeElement gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and ThinkMem, and nothing reaches the server without passing your rules. This is the rule we recommend for peekDequeElement:
{
"version": "1",
"default": "deny",
"tools": {
"peekDequeElement": {}
}
}peekDequeElement is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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查看双端队列模式ListMemory的前端或后端元素，用于预览队列状态。. It is categorised as a Read tool in the ThinkMem MCP Server, which means it retrieves data without modifying state.
Register the ThinkMem MCP server in PolicyLayer and add a rule for peekDequeElement: 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 ThinkMem. Nothing to install.
peekDequeElement 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 peekDequeElement 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 peekDequeElement. 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.
peekDequeElement is provided by the ThinkMem MCP server (rickonono3/thinkmem). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from ThinkMem, 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.
28 ThinkMem tools catalogued and risk-classified — across an index of 43,000+ MCP servers.