Return memory.csv rows for a given memory type (or all).
AI agents call ram_memory_history to retrieve information from RAM Prices MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool retrieves/queries historical memory price data from a cached dataset. The verb 'Return' and the straightforward data retrieval purpose with optional filtering ('for a given memory type or all') are characteristic of Read operations. No data is modified, deleted, or used to trigger external actions. This is a low-severity read operation with minimal risk if misused by an AI agent.
From the tool's definition Tool name 'ram_memory_history' and description 'Return memory.csv rows for a given memory type (or all)' indicate data retrieval with no modification, deletion, or execution of external operations.
Attacks that exploit this kind of access
Return memory.csv rows for a given memory type (or all). It is categorised as a Read tool in the RAM Prices MCP Server MCP Server, which means it retrieves data without modifying state.
Register the RAM Prices MCP Server MCP server in PolicyLayer and add a rule for ram_memory_history: 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 RAM Prices MCP Server. Nothing to install.
ram_memory_history 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 ram_memory_history 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 ram_memory_history. 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.
ram_memory_history is provided by the RAM Prices MCP Server MCP server (xeonvs/ddr-price-mcp). 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.
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