TRELLO_DELETE_WEBHOOKS_BY_ID_WEBHOOK
Permanently deletes an existing Trello webhook by its idWebhook, an irreversible action that stops future notifications.
This record as markdown: /tools/trello/trello-delete-webhooks-by-id-webhook.md
What TRELLO_DELETE_WEBHOOKS_BY_ID_WEBHOOK does on Trello
AI agents call TRELLO_DELETE_WEBHOOKS_BY_ID_WEBHOOK to permanently remove resources in Trello, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
| Parameter | Type | Required | Description |
|---|---|---|---|
idWebhook | string | — | The unique identifier of the webhook to be deleted. This ID is obtained when the webhook is created. |
Parameters from the server's own tool schema.
Why TRELLO_DELETE_WEBHOOKS_BY_ID_WEBHOOK is rated Critical
This tool irreversibly deletes configuration data (a webhook) that cannot be recovered. While not directly dangerous to primary business data, permanent deletion of webhooks could disrupt critical notification workflows and integrations. The high severity reflects the potential for an AI agent to inadvertently sever important monitoring or automation pipelines by removing webhooks without justification.
From the tool's definition Tool description explicitly states 'Permanently deletes an existing Trello webhook' and 'irreversible action'. The 'TRELLO_DELETE_WEBHOOKS_BY_ID_WEBHOOK' naming pattern confirms deletion functionality.
Attacks that exploit this kind of access
The rule that runs TRELLO_DELETE_WEBHOOKS_BY_ID_WEBHOOK safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Trello, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For TRELLO_DELETE_WEBHOOKS_BY_ID_WEBHOOK, this is the rule to start with:
TRELLO_DELETE_WEBHOOKS_BY_ID_WEBHOOK is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect Trello, apply this rule, and every TRELLO_DELETE_WEBHOOKS_BY_ID_WEBHOOK call is checked against it from then on.
Questions about TRELLO_DELETE_WEBHOOKS_BY_ID_WEBHOOK
Permanently deletes an existing Trello webhook by its idWebhook, an irreversible action that stops future notifications. It is categorised as a Destructive tool in the Trello MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
TRELLO_DELETE_WEBHOOKS_BY_ID_WEBHOOK accepts 1 parameter: idWebhook. The full parameter table on this page comes from the server's own tool schema.
Register the Trello MCP server in PolicyLayer and add a rule for TRELLO_DELETE_WEBHOOKS_BY_ID_WEBHOOK: 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 Trello. Nothing to install.
TRELLO_DELETE_WEBHOOKS_BY_ID_WEBHOOK 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 TRELLO_DELETE_WEBHOOKS_BY_ID_WEBHOOK 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 TRELLO_DELETE_WEBHOOKS_BY_ID_WEBHOOK. 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.
TRELLO_DELETE_WEBHOOKS_BY_ID_WEBHOOK is provided by the Trello MCP server (mcp-server-trello). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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