audio_trigger_focused_previous

What audio_trigger_focused_previous does on Propresenter

AI agents invoke audio_trigger_focused_previous to trigger actions in Propresenter. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

Why audio_trigger_focused_previous is rated High

This tool executes a command that controls audio playback in ProPresenter 7, moving to the previous item in a playlist. While not destructive or financially harmful, it represents an Execute action that triggers external operations with effects dependent on the current playlist state. Severity is medium because misuse would disrupt a presentation/service but is easily recoverable by manual intervention.

From the tool's definition Tool name contains 'trigger' and description states 'Trigger the previous item in the focused playlist' - this performs an action on an external system (ProPresenter 7) that changes playback state.

The rule that runs audio_trigger_focused_previous safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Propresenter, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For audio_trigger_focused_previous, this is the rule to start with:

{
  "version": "1",
  "default": "deny",
  "tools": {
    "audio_trigger_focused_previous": {
      "limits": [
        {
          "counter": "audio_trigger_focused_previous_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

Questions about audio_trigger_focused_previous