DaVinci Resolve 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 states the action ('Open a specific page') and mentions a return message, but fails to describe key behavioral traits: whether this requires specific application state (e.g., an open project), what happens if the page doesn't exist, if there are side effects (e.g., UI changes), or error conditions. For a mutation tool with zero annotation coverage, this leaves significant gaps.

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 appropriately sized and front-loaded: the first sentence states the core purpose, followed by structured 'Args' and 'Returns' sections. There's no wasted text, and each part earns its place. However, the formatting with separate sections slightly reduces pure conciseness, but it remains efficient and well-structured.

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 tool's moderate complexity (1 parameter, no annotations, but with an output schema), the description is partially complete. It explains the parameter well and notes a return message, and the output schema likely covers return values. However, it lacks context about prerequisites, behavioral details, and sibling differentiation, making it adequate but with clear gaps for effective use.

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 description adds meaningful context beyond the input schema. The schema has 0% description coverage and only indicates 'page_name' is a required string. The description provides a list of valid page names (media, edit, fusion, color, fairlight, deliver), which is crucial semantic information not present in the schema. This compensates well for the low schema coverage, though it doesn't explain format or constraints beyond the enum-like list.

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 ('Open') and resource ('a specific page in DaVinci Resolve'), making the purpose immediately understandable. However, it doesn't explicitly differentiate this tool from its siblings (like 'set_current_timeline' or 'load_project'), which are related but distinct operations. The description is specific about what the tool does but lacks sibling differentiation.

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. It doesn't mention prerequisites (e.g., whether DaVinci Resolve must be running or a project loaded), nor does it compare to sibling tools like 'set_current_timeline' or 'load_project'. The only implied context is that you need a page name, but this is insufficient for effective tool selection.

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