Get specific parts of a conversation by conversation ID
AI agents call get_conversation_snippet to retrieve information from Memex Targeted Search Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a read-only query tool that fetches conversation data by ID. It has no side effects, cannot modify or delete data, and does not execute code or trigger external operations. The blast radius of misuse is minimal: an attacker could extract sensitive information from past conversations, but cannot alter, destroy, or act upon that data.
From the tool's definition Tool explicitly 'Get[s] specific parts of a conversation' — a retrieval operation with no modification, creation, deletion, or execution.
Attacks that exploit this kind of access
Get specific parts of a conversation by conversation ID. It is categorised as a Read tool in the Memex Targeted Search Server MCP Server, which means it retrieves data without modifying state.
Register the Memex Targeted Search Server MCP server in PolicyLayer and add a rule for get_conversation_snippet: 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 Memex Targeted Search Server. Nothing to install.
get_conversation_snippet 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_conversation_snippet 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_conversation_snippet. 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_conversation_snippet is provided by the Memex Targeted Search Server MCP server (memextech/memex-targeted-search-server). 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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