AI agents call memento_status to retrieve information from Memento without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a straightforward status/monitoring query that retrieves metadata about the Memento server's current configuration and operational state. It performs no writes, deletions, code execution, or financial operations. The [DEPRECATED] tag indicates it is legacy but does not change its functional classification. Confidence is high because the intent is unambiguously informational.
From the tool's definition Tool name is 'memento_status' and description states 'Get the current operational status' — a retrieval operation with no side effects. Returns configuration, goals, and server metadata without modifying state.
Attacks that exploit this kind of access
[DEPRECATED] Get the current operational status of the Memento MCP server, including Goal Enforcer configuration, loaded active goals, database paths, and UI server port. It is categorised as a Read tool in the Memento MCP Server, which means it retrieves data without modifying state.
Register the Memento MCP server in PolicyLayer and add a rule for memento_status: 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 Memento. Nothing to install.
memento_status 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 memento_status 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 memento_status. 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.
memento_status is provided by the Memento MCP server (joyciakira/memento). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
Teams ship this data inside their own products. See what a licence covers →