get_ticket_hierarchy · RT MCP Server MCP: Risk & Policy

WHAT IT DOES

What get_ticket_hierarchy does on RT MCP Server

AI agents call get_ticket_hierarchy to retrieve information from RT MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

WHY IT NEEDS A POLICY

Why get_ticket_hierarchy needs a policy

Despite having an empty description, the tool name and server context strongly indicate this retrieves hierarchical relationships between tickets without modifying data. The 'get_' prefix and read-only server designation confirm no side effects. Confidence is high but not absolute due to missing tool description.

From the tool's definition Server is explicitly described as 'Read-only MCP server' with capabilities including 'ticket search, retrieval, correspondence viewing, attachment download, and hierarchy exploration.' Tool name 'get_ticket_hierarchy' follows the read-only retrieval pattern…

Attacks that exploit this kind of access

Questions about get_ticket_hierarchy

What does the get_ticket_hierarchy tool do? +

get_ticket_hierarchy. It is categorised as a Read tool in the RT MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_ticket_hierarchy? +

Register the RT MCP Server MCP server in PolicyLayer and add a rule for get_ticket_hierarchy: 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 RT MCP Server. Nothing to install.

What risk level is get_ticket_hierarchy? +

get_ticket_hierarchy is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_ticket_hierarchy? +

Yes. Add a rate_limit block to the get_ticket_hierarchy 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.

How do I block get_ticket_hierarchy completely? +

Set action: deny in the PolicyLayer policy for get_ticket_hierarchy. 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.

What MCP server provides get_ticket_hierarchy? +

get_ticket_hierarchy is provided by the RT MCP Server MCP server (msekoranja/rt-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.