hippo_skills_untested
FORGIA #265 — find skills with trials==0
This record as markdown: /tools/verimem/hippo-skills-untested.md
What hippo_skills_untested does on Verimem
AI agents call hippo_skills_untested 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_skills_untested is rated Low
This tool retrieves or queries data from a skills registry to identify skills with zero trial counts. It has no side effects, does not execute code or commands, does not modify state, and does not delete or move data. It is a straightforward read operation consistent with a 'find' or 'search' action on a memory system.
From the tool's definition Tool name 'hippo_skills_untested' and description 'find skills with trials==0' indicate a query/retrieval operation that searches for skills matching a condition (untested skills). No modification, deletion, execution, or financial action is performed.
Attacks that exploit this kind of access
The rule that runs hippo_skills_untested 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_skills_untested, this is the rule to start with:
hippo_skills_untested 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_skills_untested call is checked against it from then on.
Questions about hippo_skills_untested
FORGIA #265 — find skills with trials==0. 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_skills_untested: 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_skills_untested 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_skills_untested 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_skills_untested. 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_skills_untested 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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