Stop watching a folder and remove all indexed files from Neo4j. This will delete all File nodes for files under this path.
AI agents call remove_folder to permanently remove resources in M I M I R Multi Agent Intelligent Memory & Insight Repository — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
The tool permanently removes file index records from a persistent Neo4j database without the ability to undo the operation. While the actual source files remain on disk, the indexed metadata and relationships are irreversibly deleted from the graph store.
From the tool's definition 'remove all indexed files from Neo4j' and 'delete all File nodes for files under this path' indicate irreversible deletion of data stored in the graph database.
Risk signalsBulk/mass operation — affects multiple targets
Documented attack patterns abuse exactly the kind of access remove_folder gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and M I M I R Multi Agent Intelligent Memory & Insight Repository, and nothing reaches the server without passing your rules. This is the rule we recommend for remove_folder:
{
"version": "1",
"default": "deny",
"hide": [
"remove_folder"
]
}remove_folder disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.
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Stop watching a folder and remove all indexed files from Neo4j. This will delete all File nodes for files under this path. It is categorised as a Destructive tool in the M I M I R Multi Agent Intelligent Memory & Insight Repository MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the M I M I R Multi Agent Intelligent Memory & Insight Repository MCP server in PolicyLayer and add a rule for remove_folder: 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 M I M I R Multi Agent Intelligent Memory & Insight Repository. Nothing to install.
remove_folder 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 remove_folder 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 remove_folder. 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.
remove_folder is provided by the M I M I R Multi Agent Intelligent Memory & Insight Repository MCP server (orneryd/mimir). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 13 M I M I R Multi Agent Intelligent Memory & Insight Repository tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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13 M I M I R Multi Agent Intelligent Memory & Insight Repository tools catalogued and risk-classified — across an index of 42,500+ MCP servers.