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 full burden. It mentions actions but doesn't disclose behavioral traits such as whether operations are destructive, require specific permissions, affect multiple clips, or have side effects. The description is minimal and lacks context beyond the basic actions.

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 with zero waste—every word contributes to understanding the tool's purpose. It's appropriately sized and front-loaded with key actions.

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 no annotations, no output schema, and a single parameter with full schema coverage, the description is incomplete. It lacks details on behavioral traits, usage context, and expected outcomes, which are crucial for a tool that performs multiple actions on clips in a complex environment with many siblings.

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 single parameter 'action' fully documented in the schema via enum values. The description adds no additional meaning beyond implying the parameter relates to effects/attributes on clips, matching the baseline for high schema coverage.

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 with specific verbs (copy, paste, remove) and resources (effects and attributes on clips). It distinguishes from many siblings (e.g., add_effect, remove_effects is a subset here), but doesn't explicitly differentiate from tools like effect_presets or clipboard that might overlap in function.

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 provides no guidance on when to use this tool versus alternatives. With many sibling tools like add_effect, remove_effects, clipboard, and effect_presets, there's no indication of context, prerequisites, or exclusions for choosing manage_effects over others.

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