Get detailed information about a specific ticket
AI agents call get_ticket to retrieve information from Ravenna MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only performs a data retrieval operation on an existing ticket. It does not create, modify, delete, or execute any external operations. The retrieval of ticket details is a read-only action with no blast radius if misused by an AI agent, as it cannot alter system state or cause unintended consequences beyond potentially viewing sensitive information that should already be access-controlled at the platform…
From the tool's definition Tool name is 'get_ticket' and description states 'Get detailed information about a specific ticket' — purely retrieves/queries ticket data with no modification or side effects.
Attacks that exploit this kind of access
Get detailed information about a specific ticket. It is categorised as a Read tool in the Ravenna MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Ravenna MCP Server MCP server in PolicyLayer and add a rule for get_ticket: 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 Ravenna MCP Server. Nothing to install.
get_ticket 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 get_ticket 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 get_ticket. 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.
get_ticket is provided by the Ravenna MCP Server MCP server (ravennahq/ravenna-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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