set_clip_automation

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 disclosing behavioral traits. It does not state whether this overwrites existing automation, whether changes are undoable, what happens if the clip or track does not exist, or how the envelope data is interpreted. The description 'Set automation' implies mutation but omits critical behavioral details.

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 and well-structured: a one-sentence summary followed by a bulleted parameter list. Every line earns its place, there is no redundant fluff, and the essential information is front-loaded.

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 complexity (4 required params, no annotations, no output schema), this description is too sparse to support confident invocation. It lacks information on overwrite behavior, return values, error conditions, and relationship to other automation tools, leaving the agent to guess at important runtime semantics.

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 provides no descriptions (0% coverage), so the description's parameter list adds value. It explains track_index, clip_index, parameter_name, and gives a concrete example of envelope_data as a list of {time, value} points. However, it does not specify valid parameter_name values, value ranges, time units, or indexing conventions, leaving many semantic gaps.

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 a specific action: 'Set automation for a clip parameter.' This identifies the verb (set), the resource (clip parameter automation), and the scope. However, it does not explicitly distinguish itself from sibling tools like add_shaped_automation or set_device_parameter, so it falls short of a 5.

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?

There is no guidance about when to use this tool versus alternatives such as get_clip_automation, clear_clip_automation, or add_shaped_automation. It also lacks context about prerequisites or intended workflows, providing only a parameter list with no usage direction.

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