live_takes

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

With no annotations, the description carries the full burden and does well: it discloses that takes do not wrap (next on last take changes nothing) and states what is returned (take count and now-playing clip names). It omits side-effect detail for 'unpack' (that it creates separate tracks) and any permission/live-connection requirements.

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?

Three tight sentences: resource and operations first, then return values, then the no-wrap caveat. Every sentence carries information and nothing is padded.

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?

For a 2-parameter tool with no output schema and no annotations, the description supplies action semantics, return shape, and boundary behavior. The only real gap is how the 'track' argument should be identified, a minor omission.

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 coverage is 0%, so the description must compensate. It effectively documents the 'action' enum by narrating all four values, but the required 'track' parameter is only implied by 'a track's takes' with no indication of accepted format (name vs. index). Baseline 3 is right given partial compensation.

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?

States a specific resource (a track's takes/layers in the running Studio One) and enumerates the exact operations available (list, next/previous, unpack). No sibling tool covers takes, so the agent can route unambiguously from the name plus this sentence.

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 spells out what each action does and when the boundary behavior applies, giving clear context for choosing among the four actions. It does not name alternatives or state when not to use the tool, which keeps it short of a 5.

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