hippo_facts_export_all
FORGIA #230 — batch portable export of semantic
This record as markdown: /tools/verimem/hippo-facts-export-all.md
What hippo_facts_export_all does on Verimem
AI agents call hippo_facts_export_all to retrieve information from Verimem without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why hippo_facts_export_all is rated Low
The tool exports all semantic facts in batch, which is fundamentally a read operation retrieving stored memory data. Severity is medium because bulk export of all facts could expose large amounts of potentially sensitive agent memory data, even though it does not modify or delete anything.
From the tool's definition 'batch portable export of semantic' — exports data in bulk, which is a read/retrieval operation
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
The rule that runs hippo_facts_export_all safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Verimem, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For hippo_facts_export_all, this is the rule to start with:
hippo_facts_export_all is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Verimem, apply this rule, and every hippo_facts_export_all call is checked against it from then on.
Questions about hippo_facts_export_all
FORGIA #230 — batch portable export of semantic. It is categorised as a Read tool in the Verimem MCP Server, which means it retrieves data without modifying state.
Register the Verimem MCP server in PolicyLayer and add a rule for hippo_facts_export_all: 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 Verimem. Nothing to install.
hippo_facts_export_all 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 hippo_facts_export_all 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 hippo_facts_export_all. 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.
hippo_facts_export_all is provided by the Verimem MCP server (aureliocpr-ctrl/verimem). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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