Delete all notes from the server.
AI agents call delete-all-notes to permanently remove resources in Swiss Meteo MCP — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool permanently removes all user notes from the server with no undo capability. While the blast radius is limited to notes (not system-critical data), the destructive nature of deleting all data at once makes this a high-severity Destructive action. An AI agent invoking this without explicit user intent could cause data loss.
From the tool's definition Tool name is 'delete-all-notes' and description states 'Delete all notes from the server.' The verb 'delete' combined with 'all' indicates irreversible removal of data without recovery mechanism.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
Delete all notes from the server. It is categorised as a Destructive tool in the Swiss Meteo MCP MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Swiss Meteo MCP server in PolicyLayer and add a rule for delete-all-notes: 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 Swiss Meteo MCP. Nothing to install.
delete-all-notes 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-all-notes 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-all-notes. 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-all-notes is provided by the Swiss Meteo MCP server (lorenzwalthert/swiss_meteo_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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