Delete a Redmine issue relation. confirm must be true.
AI agents call delete_issue_relation to permanently remove resources in Redmine MCP OAuth Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool irreversibly removes an issue relation (a link between two issues in Redmine), which cannot be undone without manual intervention. This fits the Destructive category definition: 'irreversibly deletes or overwrites data, or actions that cannot be undone (delete, drop, purge, force-push).' Severity is high because deleting issue relations could break project tracking and audit trails, though it affects…
From the tool's definition Tool name is 'delete_issue_relation' and description states 'Delete a Redmine issue relation.' The verb 'Delete' and the word 'delete' in the name indicate irreversible removal of data.
Attacks that exploit this kind of access
Delete a Redmine issue relation. confirm must be true. It is categorised as a Destructive tool in the Redmine MCP OAuth Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Redmine MCP OAuth Server MCP server in PolicyLayer and add a rule for delete_issue_relation: 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 Redmine MCP OAuth Server. Nothing to install.
delete_issue_relation is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the delete_issue_relation 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 delete_issue_relation. 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.
delete_issue_relation is provided by the Redmine MCP OAuth Server MCP server (zh/redmine_mcp_py). 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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