set_clip_automation

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

With no annotations, the description carries the full burden of behavioral disclosure. It only states the action ('Set automation') without explaining whether existing automation is replaced, how envelope data is interpreted, or any side effects. This is insufficient for a mutation tool.

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: one introductory sentence followed by a clear parameter list. Every element earns its place, with no redundant or vague content.

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 or output schema, and four required parameters, the description is incomplete. It lacks critical details such as whether automation replaces or appends, prerequisites for the clip/parameter, and expected behavior on failure. The parameter list covers basics but not practical usage 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?

The description provides per-parameter explanations, including an example for 'envelope_data'. This adds meaning beyond the bare schema, but explanations are minimal (e.g., no mention of indexing being zero-based or time units). Partial compensation for 0% schema description 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 'Set automation for a clip parameter' uses a specific verb and resource, and clearly distinguishes this tool from siblings like 'get_clip_automation' and 'clear_clip_automation'. It unambiguously states the primary 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?

No guidance is provided on when to use this tool versus alternatives. The description does not mention prerequisites, when not to use it, or relationships to related automation tools.

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