hippo_facts_find_conflicting
CYCLE #77 — L3-CONTRADICTION audit (port of F#10/F#21
This record as markdown: /tools/verimem/hippo-facts-find-conflicting.md
What hippo_facts_find_conflicting does on Verimem
AI agents call hippo_facts_find_conflicting 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_find_conflicting is rated Low
This tool retrieves or scans for contradictions in stored facts/memory—a diagnostic read operation. While it may report conflicts, it does not modify, delete, or execute actions based on findings. The audit framing suggests passive analysis.
From the tool's definition Tool name contains 'find' (query operation) and description references 'audit' and 'CYCLE #77 — L3-CONTRADICTION audit', indicating inspection/detection of conflicts in memory without modification.
Attacks that exploit this kind of access
The rule that runs hippo_facts_find_conflicting 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_find_conflicting, this is the rule to start with:
hippo_facts_find_conflicting 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_find_conflicting call is checked against it from then on.
Questions about hippo_facts_find_conflicting
CYCLE #77 — L3-CONTRADICTION audit (port of F#10/F#21. 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_find_conflicting: 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_find_conflicting 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_find_conflicting 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_find_conflicting. 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_find_conflicting 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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