delete_episode
AI agents call delete_episode to permanently remove resources in KnowledgeSmith MCP — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
The 'delete_episode' tool performs an irreversible deletion operation on what appears to be episode data within a structured knowledge/memory system (RBT documents). Deletion operations cannot be undone and constitute destructive actions.
From the tool's definition Tool name 'delete_episode' uses the verb 'delete', which indicates irreversible removal. The server description confirms CRUD functionality including deletion operations.
Attacks that exploit this kind of access
delete_episode. It is categorised as a Destructive tool in the KnowledgeSmith MCP MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the KnowledgeSmith MCP server in PolicyLayer and add a rule for delete_episode: 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 KnowledgeSmith MCP. Nothing to install.
delete_episode 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_episode 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_episode. 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_episode is provided by the KnowledgeSmith MCP server (leo7nel23/knowledgesmith-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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