Delete a message from a direct message thread. Args: thread_id: The thread ID containing the message. message_id: The ID of the message to delete. Returns: A dictionary with success status and a status message.
AI agents call delete_message to permanently remove resources in Instagram DM MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Deleting messages is an irreversible action that cannot be undone once executed. This fits the Destructive category definition of 'irreversibly deletes or overwrites data, or actions that cannot be undone.' While the blast radius is somewhat limited to a single message thread rather than bulk data, the permanent nature of message deletion and the potential for AI agents to inadvertently delete important…
From the tool's definition Tool name is 'delete_message' and description states it will 'Delete a message from a direct message thread.' The operation removes data irreversibly from Instagram's messaging system.
Documented attack patterns abuse exactly the kind of access delete_message gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Instagram DM MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for delete_message:
{
"version": "1",
"default": "deny",
"hide": [
"delete_message"
]
}delete_message 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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Delete a message from a direct message thread. Args: thread_id: The thread ID containing the message. message_id: The ID of the message to delete. Returns: A dictionary with success status and a status message. It is categorised as a Destructive tool in the Instagram DM MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Instagram DM MCP Server MCP server in PolicyLayer and add a rule for 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 Instagram DM MCP Server. Nothing to install.
delete_message 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_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.
Set action: deny in the PolicyLayer policy for 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.
delete_message is provided by the Instagram DM MCP Server MCP server (trypeggy/instagram_dm_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 25 Instagram DM MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
25 Instagram DM MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.