davinci_build_beat_synced_reel

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 transparency. It mentions actions like 'injects' and 'loads sequence' but does not disclose potential side effects, reversibility, or impacts on existing timeline content. The description does not warn about destructive or irreversible changes.

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, using a clear numbered list to outline the tool's actions. It avoids unnecessary filler and presents the main function upfront, making it easy to scan. No redundant or verbose phrasing is present.

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?

While the description gives a good overview of the tool's capabilities, it lacks context about prerequisites (e.g., whether media must already be imported or if a timeline must exist), and it does not mention any side effects or required environment state. Since an output schema exists, return-value details are not needed, but the absence of surrounding context leaves some gaps.

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 schema has 0% description coverage, and the description only partially clarifies some parameters. It mentions pacing values ('rapid', 'standard', 'bars') and effects_style values ('comic_dynamic', 'high_energy', 'subtle') but leaves timeline_name, audio_path, clip_paths, fps, and color_preset unexplained beyond their names. The description does not fully compensate for the missing schema descriptions.

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 main function: 'Autonomously constructs and injects a 1080x1920 vertical beat-synced reel into DaVinci Resolve' and enumerates specific steps. It is distinct from siblings like davinci_analyze_audio_beats or davinci_add_beat_marker by focusing on the full assembly of a reel.

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 this tool is for constructing a complete beat-synced reel (as opposed to individual editing steps), but it does not explicitly mention when to choose it over other tools or provide any alternative guidance. The usage is only implied by the scope of the described actions.

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