AI agents call get_memory_bank_status to retrieve information from Memory Bank MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a read-only status check of the Memory Bank. It retrieves state information without creating, modifying, deleting, or executing operations. The verb 'Check' implies inspection/query semantics. No side effects are expected from invoking this tool.
From the tool's definition Tool name 'get_memory_bank_status' and description 'Check Memory Bank status' indicate a query operation that retrieves status information without modifying data.
Documented attack patterns abuse exactly the kind of access get_memory_bank_status gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Memory Bank MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for get_memory_bank_status:
{
"version": "1",
"default": "deny",
"tools": {
"get_memory_bank_status": {}
}
}get_memory_bank_status is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Check Memory Bank status. It is categorised as a Read tool in the Memory Bank MCP MCP Server, which means it retrieves data without modifying state.
Register the Memory Bank MCP server in PolicyLayer and add a rule for get_memory_bank_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 Memory Bank MCP. Nothing to install.
get_memory_bank_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 get_memory_bank_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 get_memory_bank_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.
get_memory_bank_status is provided by the Memory Bank MCP server (movibe/memory-bank-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Memory Bank MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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15 Memory Bank MCP tools catalogued and risk-classified — across an index of 43,000+ MCP servers.