Delete a share link.
AI agents call delete_share_link to permanently remove resources in Filevine — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Deleting a share link removes access permissions for external parties and cannot be undone without recreating the link. While not as critical as deleting case data, this is an irreversible modification that affects document/project access control in a legal case management system.
From the tool's definition Tool is named 'delete_share_link' and description states 'Delete a share link.' The verb 'delete' is explicit and irreversible.
Attacks that exploit this kind of access
Delete a share link. It is categorised as a Destructive tool in the Filevine MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Filevine MCP server in PolicyLayer and add a rule for delete_share_link: 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 Filevine. Nothing to install.
delete_share_link 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_share_link 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_share_link. 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_share_link is provided by the Filevine MCP server (rosenadvertising/filevine-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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