talk_delete_message

Delete a message from a Talk conversation.

SERVERAIquila — Nextcloud MCP Server SOURCEelgorro/aiquila

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/aiquila-nextcloud-mcp-server/talk-delete-message.md

WHAT IT DOES

What talk_delete_message does on AIquila — Nextcloud MCP Server

AI agents call talk_delete_message to permanently remove resources in AIquila — Nextcloud MCP Server, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

RISK

Why talk_delete_message is rated Critical

This tool permanently removes a message from a messaging/collaboration system. Deletion is an irreversible action that cannot be undone through the tool's normal operation. While the blast radius is somewhat limited to a single message rather than bulk data, the permanent loss of communication records and inability to undo makes this Destructive rather than Write.

From the tool's definition Tool name is 'talk_delete_message' and description states 'Delete a message from a Talk conversation.' The verb 'delete' is explicitly destructive and the action removes data that cannot be recovered through the tool itself.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs talk_delete_message safely

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

talk_delete_message Hidden

talk_delete_message 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": [
    "talk_delete_message"
  ]
}

RESTRICT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect AIquila — Nextcloud MCP Server, apply this rule, and every talk_delete_message call is checked against it from then on.

FAQ

Questions about talk_delete_message

What does the talk_delete_message tool do? +

Delete a message from a Talk conversation. It is categorised as a Destructive tool in the AIquila — Nextcloud 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 talk_delete_message? +

Register the AIquila — Nextcloud MCP Server MCP server in PolicyLayer and add a rule for talk_delete_message: 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 AIquila — Nextcloud MCP Server. Nothing to install.

What risk level is talk_delete_message? +

talk_delete_message 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 talk_delete_message? +

Yes. Add a rate_limit block to the talk_delete_message 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 talk_delete_message completely? +

Set action: deny in the PolicyLayer policy for talk_delete_message. 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 talk_delete_message? +

talk_delete_message is provided by the AIquila — Nextcloud MCP Server MCP server (elgorro/aiquila). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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