AI agents call mem_download_standard to retrieve information from GBMCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Based on server purpose (querying standards metadata and downloading public standard documents) and naming patterns of sibling tools, mem_download_standard appears to retrieve/download documents from a standards source. Downloading public documents is a read operation with no side effects—it retrieves but does not modify, delete, or execute code. Low severity due to read-only nature and public document scope.
From the tool's definition Tool name contains 'download' and is part of a standards metadata/document retrieval server. Sibling tools (cfsa_download_standard, doc88_download_document, download_standard) all perform document retrieval operations.
Attacks that exploit this kind of access
mem_download_standard. It is categorised as a Read tool in the GBMCP MCP Server, which means it retrieves data without modifying state.
Register the GB MCP server in PolicyLayer and add a rule for mem_download_standard: 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 GBMCP. Nothing to install.
mem_download_standard 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 mem_download_standard 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 mem_download_standard. 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.
mem_download_standard is provided by the GB MCP server (loydgik/gbmcp). 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 →