fl_delete_marker
Delete a marker from the playlist.
This record as markdown: /tools/404kidwiz-fl-studio-mcp/fl-delete-marker.md
What fl_delete_marker does on FL Studio MCP Server
AI agents call fl_delete_marker to permanently remove resources in FL Studio MCP Server, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Why fl_delete_marker is rated Critical
The tool permanently removes a marker object from FL Studio's playlist. Markers are project organization artifacts that users create and rely on; deletion cannot be undone without undo history. While the blast radius is narrower than deleting entire tracks or projects, it still constitutes irreversible data loss. Destructive is the appropriate category per the rules (Destructive > Execute > Write > Read).
From the tool's definition Tool name contains 'delete' and description states 'Delete a marker from the playlist' — this is an irreversible removal of data.
Attacks that exploit this kind of access
The rule that runs fl_delete_marker safely
PolicyLayer is an MCP gateway: it sits between your AI agents and FL Studio MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For fl_delete_marker, this is the rule to start with:
fl_delete_marker 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 FL Studio MCP Server, apply this rule, and every fl_delete_marker call is checked against it from then on.
Questions about fl_delete_marker
Delete a marker from the playlist. It is categorised as a Destructive tool in the FL Studio MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the FL Studio MCP Server MCP server in PolicyLayer and add a rule for fl_delete_marker: 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 FL Studio MCP Server. Nothing to install.
fl_delete_marker 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 fl_delete_marker 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 fl_delete_marker. 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.
fl_delete_marker is provided by the FL Studio MCP Server MCP server (404kidwiz/fl-studio-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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