hippo_skill_exposure_audit
CYCLE #7 — empirical audit: per ogni candidate skill,
This record as markdown: /tools/verimem/hippo-skill-exposure-audit.md
What hippo_skill_exposure_audit does on Verimem
AI agents call hippo_skill_exposure_audit 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_skill_exposure_audit is rated Low
This is an auditing and assessment tool that retrieves or analyzes information about skill exposure. It reads and evaluates data but does not modify state, execute external commands, delete data, or create financial obligations. The blast radius of misuse is minimal—an AI agent could retrieve audit information it shouldn't see, but cannot damage systems or data through this tool alone.
From the tool's definition Tool name 'hippo_skill_exposure_audit' and description indicate an 'empirical audit' function that examines/evaluates candidate skills. The term 'audit' implies inspection and analysis without modification.
Attacks that exploit this kind of access
The rule that runs hippo_skill_exposure_audit 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_skill_exposure_audit, this is the rule to start with:
hippo_skill_exposure_audit 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_skill_exposure_audit call is checked against it from then on.
Questions about hippo_skill_exposure_audit
CYCLE #7 — empirical audit: per ogni candidate skill,. 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_skill_exposure_audit: 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_skill_exposure_audit 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_skill_exposure_audit 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_skill_exposure_audit. 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_skill_exposure_audit 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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