This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/hp-staff.md
What hp_staff does on UnClick
AI agents call hp_staff to retrieve information from UnClick without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why hp_staff is rated Low
This tool retrieves and lists static information about fictional Hogwarts staff members. It performs a query operation with no side effects, no code execution, no data modification, and no financial impact. The minimal blast radius and read-only nature clearly place it in the Read category at low severity.
From the tool's definition Tool name 'hp_staff' and description 'List Hogwarts staff' indicate a data retrieval operation with no modification, deletion, or execution capability.
Attacks that exploit this kind of access
The rule that runs hp_staff safely
PolicyLayer is an MCP gateway: it sits between your AI agents and UnClick, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For hp_staff, this is the rule to start with:
hp_staff 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 UnClick, apply this rule, and every hp_staff call is checked against it from then on.
Questions about hp_staff
List Hogwarts staff. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
Register the UnClick MCP server in PolicyLayer and add a rule for hp_staff: 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 UnClick. Nothing to install.
hp_staff 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 hp_staff 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 hp_staff. 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.
hp_staff is provided by the UnClick MCP server (@unclick/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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