load_drum_kit

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

No annotations are provided, so the description must carry the burden. It discloses the two-step behavior (load rack then kit) but doesn't mention prerequisites, side effects, error conditions, or whether it replaces existing devices. For a mutation tool with no annotation support, this is insufficient.

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 front-loaded with the action, followed by a clear parameter list. Every sentence earns its place with no redundancy or fluff.

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?

The description covers the core action and parameters, and an output schema exists. However, it lacks context about prerequisites, failure modes, or how this tool fits with related device-loading tools. It is adequate but has clear gaps in completeness.

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 description coverage is 0%, so the description must compensate. It lists each parameter with a brief explanation: track_index is zero-based, rack_uri is the URI of the rack, kit_path includes an example. This adds value beyond the bare parameter names, but rack_uri remains vague and the descriptions are shallow.

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 function: 'Load a drum rack and then load a specific drum kit into it.' This uses a specific verb and resource, and distinguishes it from sibling tools like load_instrument_or_effect that load generic devices.

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 explicit guidance on when to use this tool versus alternatives. The description implies usage when a drum kit needs to be loaded into a drum rack, but it doesn't mention alternatives or exclusions. Given the large family of device/browser tools, this is a gap.

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