AI agents call delete-payee to permanently remove resources in Actual — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool permanently removes a payee record from the Actual Budget system. Deletion is irreversible and cannot be undone through the tool interface. While the blast radius is scoped to a single payee entity (not catastrophic like deleting all transactions), it represents permanent data loss.
From the tool's definition Tool name is 'delete-payee' with description 'Delete a payee'. The verb 'delete' indicates irreversible removal of data.
Documented attack patterns abuse exactly the kind of access delete-payee gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Actual, and nothing reaches the server without passing your rules. This is the rule we recommend for delete-payee:
{
"version": "1",
"default": "deny",
"hide": [
"delete-payee"
]
}delete-payee disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.
Free to start. No card required.
Delete a payee. It is categorised as a Destructive tool in the Actual MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Actual MCP server in PolicyLayer and add a rule for delete-payee: 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 Actual. Nothing to install.
delete-payee 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-payee 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-payee. 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-payee is provided by the Actual MCP server (s-stefanov/actual-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 Actual tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
25 Actual tools catalogued and risk-classified — across an index of 42,500+ MCP servers.