Set a nested home catalog value

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

The description adds valuable behavioral context beyond the annotations: the previous state is snapshotted before the write and can be reverted with nuvio_undo. This is a meaningful disclosure for a mutating tool. It does not cover return behavior or invalid paths, but the snapshot/undo detail is a strong contribution.

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 two sentences with no filler. The first sentence states the operation and mechanism, and the second gives the key undo behavior. Information is front-loaded and every sentence earns its place.

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 is short and clear but does not cover behaviors that could affect correct invocation: whether missing nested objects are created, whether the path must pre-exist, what happens on invalid paths, or how platform/profile scoping applies. It relies heavily on schema defaults and annotations, which are sparse for a 4-parameter mutation tool.

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?

With schema description coverage at 25%, the description partially compensates by explaining that `path` is a dot path and `value` is a nested value inside the blob. However, it does not clarify how `platform` or `profile_id` affect the target, nor what types or path shapes are accepted for `value`.

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 states a specific verb and resource: setting one nested value inside the home catalog settings blob via dot path. This clearly differentiates the tool from broader operations like nuvio_update_home_catalog_settings.

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 says what the tool does but not when to prefer it over alternatives. It would be clearer to explicitly contrast it with nuvio_update_home_catalog_settings or state that it is meant for a single nested value change. No exclusion or alternate routing is provided.

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