Marks all Trello notifications for the authenticated user as read across all boards; this action is permanent and cannot be undone.
Part of the Trello server.
Free to start. No card required.
AI agents may call TRELLO_ADD_NOTIFICATIONS_ALL_READ to permanently remove or destroy resources in Trello. Without a policy, an autonomous agent could delete critical data in a loop with no way to undo the damage. PolicyLayer blocks destructive tools by default and requires explicit human approval before enabling them.
Without a policy, an AI agent could call TRELLO_ADD_NOTIFICATIONS_ALL_READ in a loop, permanently destroying resources in Trello. There is no undo for destructive operations. PolicyLayer blocks this tool by default and only allows it when a human explicitly approves the action.
Destructive tools permanently remove data. Block by default. Only enable with explicit approval workflows.
{
"version": "1",
"default": "deny",
"hide": [
"TRELLO_ADD_NOTIFICATIONS_ALL_READ"
]
}See the full Trello policy for all 200 tools.
These attack patterns abuse exactly the kind of access TRELLO_ADD_NOTIFICATIONS_ALL_READ gives an agent. Each links to the full case and the policy that stops it:
Other destructive tools across the catalogue. The same approach applies to each: deny by default, or require human approval.
Marks all Trello notifications for the authenticated user as read across all boards; this action is permanent and cannot be undone.. 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.
Register the Trello MCP server in PolicyLayer and add a rule for TRELLO_ADD_NOTIFICATIONS_ALL_READ: 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_ADD_NOTIFICATIONS_ALL_READ 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_ADD_NOTIFICATIONS_ALL_READ 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_ADD_NOTIFICATIONS_ALL_READ. 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_ADD_NOTIFICATIONS_ALL_READ 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.
Deterministic rules across all 200 Trello tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
4,600+ MCP servers and 31,000+ tools scanned and risk-classified.