hippo_apply_recommendations
FORGIA #233 — apply skill_health recommendations as
This record as markdown: /tools/verimem/hippo-apply-recommendations.md
What hippo_apply_recommendations does on Verimem
AI agents use hippo_apply_recommendations to create or update resources in Verimem, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Verimem environment.
Why hippo_apply_recommendations is rated Medium
The tool applies recommendations, which modifies system state (skill_health settings or related configurations). This is reversible and does not permanently delete data or execute arbitrary code, placing it in the Write category.
From the tool's definition Tool name 'hippo_apply_recommendations' and description 'apply skill_health recommendations as' indicates modification of state or configuration. The verb 'apply' suggests writing changes to a system.
Attacks that exploit this kind of access
The rule that runs hippo_apply_recommendations 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_apply_recommendations, this is the rule to start with:
hippo_apply_recommendations stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. 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_apply_recommendations call is checked against it from then on.
Questions about hippo_apply_recommendations
FORGIA #233 — apply skill_health recommendations as. It is categorised as a Write tool in the Verimem MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Verimem MCP server in PolicyLayer and add a rule for hippo_apply_recommendations: 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_apply_recommendations is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the hippo_apply_recommendations 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_apply_recommendations. 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_apply_recommendations 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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