AI agents call memory_export to retrieve information from Jt without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool reads and exports data from the knowledge graph without modifying or deleting anything. It is a pure read/export operation. Severity is low as it only retrieves existing data, though it does expose the entire knowledge graph which could be sensitive.
From the tool's definition Export the entire knowledge graph as JSON. Use this to create backups or share your memory database.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
Export the entire knowledge graph as JSON. Use this to create backups or share your memory database. It is categorised as a Read tool in the Jt MCP Server, which means it retrieves data without modifying state.
Register the Jt MCP server in PolicyLayer and add a rule for memory_export: 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 Jt. Nothing to install.
memory_export 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 memory_export 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 memory_export. 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.
memory_export is provided by the Jt MCP server (@houkasaurusrex/jt-mcp-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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