clear_dataset

Remove dataset from memory.

SERVERObsidian Elite RAG MCP Server SOURCEaegntic/aegntic-mcp

Critical RISK CLASS

Category Destructive

Parameters 00 required

Recommended Hiddensee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/aegntic-aegntic-mcp/clear-dataset.md

WHAT IT DOES

What clear_dataset does on Obsidian Elite RAG MCP Server

AI agents call clear_dataset to permanently remove resources in Obsidian Elite RAG MCP Server, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

RISK

Why clear_dataset is rated Critical

This tool permanently removes datasets from memory with no reversal capability. Although scoped to in-memory datasets rather than persistent storage, it destroys data structures that may represent hours of user work, analysis, or accumulated knowledge.

From the tool's definition Tool name 'clear_dataset' explicitly performs removal operation. Description states 'Remove dataset from memory' — a destructive action that irreversibly deletes stored data without undo.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs clear_dataset safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Obsidian Elite RAG MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For clear_dataset, this is the rule to start with:

clear_dataset Hidden

clear_dataset is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "clear_dataset"
  ]
}

RESTRICT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Obsidian Elite RAG MCP Server, apply this rule, and every clear_dataset call is checked against it from then on.

FAQ

Questions about clear_dataset

What does the clear_dataset tool do? +

Remove dataset from memory. It is categorised as a Destructive tool in the Obsidian Elite RAG MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on clear_dataset? +

Register the Obsidian Elite RAG MCP Server MCP server in PolicyLayer and add a rule for clear_dataset: 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 Obsidian Elite RAG MCP Server. Nothing to install.

What risk level is clear_dataset? +

clear_dataset is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit clear_dataset? +

Yes. Add a rate_limit block to the clear_dataset 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.

How do I block clear_dataset completely? +

Set action: deny in the PolicyLayer policy for clear_dataset. 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.

What MCP server provides clear_dataset? +

clear_dataset is provided by the Obsidian Elite RAG MCP Server MCP server (aegntic/aegntic-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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