Get all comments for an issue
AI agents call youtrack_get_comments to retrieve information from YouTrack MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a simple data retrieval operation. It queries and returns comments associated with an issue in YouTrack. There is no data creation, modification, deletion, code execution, or financial impact. The action is read-only and has no irreversible consequences. Low severity reflects minimal risk even if misused by an AI agent, as it only exposes existing issue comments.
From the tool's definition Tool name and description: 'Get all comments for an issue' - retrieves comment data without modification or side effects.
Attacks that exploit this kind of access
Get all comments for an issue. It is categorised as a Read tool in the YouTrack MCP Server MCP Server, which means it retrieves data without modifying state.
Register the YouTrack MCP Server MCP server in PolicyLayer and add a rule for youtrack_get_comments: 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 YouTrack MCP Server. Nothing to install.
youtrack_get_comments 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 youtrack_get_comments 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 youtrack_get_comments. 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.
youtrack_get_comments is provided by the YouTrack MCP Server MCP server (lucyfuur94/youtrack-integration). 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.
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