Delete a specific score. This action is irreversible.
AI agents call deleteScore to permanently remove resources in Langfuse Mcp Extended — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
The tool permanently deletes a score record with no undo capability. While not as critical as deleting traces or dataset items (which might affect broader workflows), irreversible deletion of individual scores constitutes a Destructive action.
From the tool's definition Tool name 'deleteScore' combined with description 'This action is irreversible' explicitly indicates irreversible deletion of data.
Attacks that exploit this kind of access
Delete a specific score. This action is irreversible. It is categorised as a Destructive tool in the Langfuse Mcp Extended MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Langfuse Mcp Extended MCP server in PolicyLayer and add a rule for deleteScore: 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 Langfuse Mcp Extended. Nothing to install.
deleteScore 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 deleteScore 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 deleteScore. 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.
deleteScore is provided by the Langfuse Mcp Extended MCP server (langfuse-mcp-extended). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
deleteScore is one line of Langfuse Mcp Extended's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
Teams ship this data inside their own products. See what a licence covers →