hippo_briefing_by_project
Cycle #80 (2026-05-16). Project-scoped briefing —
This record as markdown: /tools/verimem/hippo-briefing-by-project.md
What hippo_briefing_by_project does on Verimem
AI agents call hippo_briefing_by_project 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_briefing_by_project is rated Low
This tool retrieves or queries project-scoped information to provide a briefing. It has no side effects on data—it reads and summarizes existing memory state without creating, modifying, deleting, or executing operations.
From the tool's definition Tool name and description indicate 'briefing' (retrieval/query operation) scoped to a specific project. No modification, deletion, or execution verbs present. The term 'briefing' inherently means to provide information summary.
Attacks that exploit this kind of access
The rule that runs hippo_briefing_by_project 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_briefing_by_project, this is the rule to start with:
hippo_briefing_by_project 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_briefing_by_project call is checked against it from then on.
Questions about hippo_briefing_by_project
Cycle #80 (2026-05-16). Project-scoped briefing —. 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_briefing_by_project: 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_briefing_by_project 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_briefing_by_project 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_briefing_by_project. 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_briefing_by_project 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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