Delete one or more localization keys from a Tolgee project.
AI agents call delete_keys to permanently remove resources in Tolgee — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool permanently removes localization keys, which cannot be undone and represents irreversible data loss. While the blast radius is scoped to localization keys within a project (not financial or system-wide), deletion of project content constitutes a destructive action.
From the tool's definition Tool name is 'delete_keys' and description states it will 'Delete one or more localization keys from a Tolgee project.' The verb 'delete' indicates irreversible removal of data.
Attacks that exploit this kind of access
Delete one or more localization keys from a Tolgee project. It is categorised as a Destructive tool in the Tolgee MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Tolgee MCP server in PolicyLayer and add a rule for delete_keys: 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 Tolgee. Nothing to install.
delete_keys 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_keys 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_keys. 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_keys is provided by the Tolgee MCP server (ytarfa/tolgee-mcp). 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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