List memories with previews and processing status, ordered by most recently created. Use this to BROWSE what is stored when there is no specific topic to search for - especially when the user asks
AI agents call ragionex_list_memories to retrieve information from Ragionex Memory MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and displays stored memory data with no side effects. It enables browsing and querying existing information but does not create, modify, delete, or execute any operations. The blast radius of misuse is minimal—listing stored memories poses negligible security risk compared to deletion, modification, or code execution tools on the same server.
From the tool's definition Tool description states 'List memories with previews' and 'BROWSE what is stored', indicating retrieval and enumeration of existing data without modification.
Attacks that exploit this kind of access
List memories with previews and processing status, ordered by most recently created. Use this to BROWSE what is stored when there is no specific topic to search for - especially when the user asks. It is categorised as a Read tool in the Ragionex Memory MCP MCP Server, which means it retrieves data without modifying state.
Register the Ragionex Memory MCP server in PolicyLayer and add a rule for ragionex_list_memories: 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 Ragionex Memory MCP. Nothing to install.
ragionex_list_memories 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 ragionex_list_memories 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 ragionex_list_memories. 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.
ragionex_list_memories is provided by the Ragionex Memory MCP server (ragionex/memory-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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