Final Cut Pro MCP Server

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description carries the full burden of behavioral disclosure. It mentions the action of navigating hierarchy levels but fails to describe what the tool actually does behaviorally—such as whether it changes the user interface view, modifies project state, requires specific permissions, or has side effects like closing tabs. This leaves significant gaps in understanding the tool's behavior.

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 a single, efficient sentence that directly states the tool's purpose and context without any unnecessary words. It is front-loaded with the core action ('Navigate timeline hierarchy levels') and specifies the editing contexts concisely, making it easy to understand quickly.

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 lack of annotations and output schema, the description is insufficient for a tool with behavioral implications like navigation in a complex editing environment. It does not explain what the tool returns, how it affects the user interface, or any error conditions, leaving the agent with incomplete information to invoke it correctly in context.

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?

Schema description coverage is 100%, with the 'action' parameter fully documented in the schema via enum values and descriptions. The description does not add any additional meaning or context about the parameters beyond what the schema provides, so it meets the baseline score of 3 for adequate but not enhanced parameter semantics.

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 tool's purpose as navigating timeline hierarchy levels during editing, specifying the context of compound clips, multicam clips, or auditions. It uses a specific verb ('Navigate') and resource ('timeline hierarchy levels'), but does not explicitly differentiate from sibling tools like 'navigate' or 'go_to_panel', which might have overlapping functions.

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?

The description implies usage within specific editing contexts (compound clips, multicam clips, auditions), providing some situational guidance. However, it does not explicitly state when to use this tool versus alternatives like 'navigate' or 'go_to_panel', nor does it mention any exclusions or prerequisites for use.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.