Activate a specific playlist in ProPresenter to control presentation flow and automate media playback during events.
Trigger a specific playlist
| Name | Required | Description | Default |
|---|---|---|---|
| playlistId | Yes | The ID of the playlist to trigger |
Changes observed during successful MCP inspections.
v1.0.1Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description must disclose behavioral traits. It only says 'trigger', which implies activation but does not explain consequences (e.g., stopping current playback, permissions, or whether it's destructive).
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is concise with one sentence, but it lacks critical context that would improve usability. It is appropriately sized for a simple action but could be more informative.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the many sibling tools and no output schema, the description should clarify return values and distinguish purpose. It fails to provide sufficient context for an agent to decide if this is the right tool.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The input schema covers 100% of parameters, so the schema already documents the playlistId parameter. The description adds no additional semantic meaning beyond what the schema provides.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the verb 'trigger' and resource 'playlist', indicating the action on a specific playlist. However, it lacks differentiation from siblings like playlists_trigger_active_announcement or playlists_trigger_item, which also trigger playlists in specific contexts.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
No guidance on when to use this tool versus alternatives. With many sibling tools (e.g., playlists_trigger_focused, playlists_trigger_next), the description provides no context for appropriate usage.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.