apply_lightbox_membership_assets

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 does disclose the key behavior 'creates per-member copies', which goes beyond the tool name. However, it omits side effects (e.g., whether existing copies are replaced), prerequisites (e.g., permissions), and idempotency 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?

Two sentences with no wasted words. The action and use case are front-loaded, making it concise and well-structured.

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 mutating operation with no annotations and no output schema, the description provides the core purpose but lacks important context such as return value, behavior on existing copies, and whether this is an append or replace operation. It is adequate but leaves clear gaps.

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%, and the description does not adequately explain the two parameters. It mentions 'pinned assets' but does not clarify that asset_ids specifies the assets to push or how asset_group_membership_id identifies the membership. The relationship between parameters and the described behavior is ambiguous.

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 action ('push... pinned assets out to all members') and the resource ('lightbox membership's pinned assets'). It distinguishes from siblings by noting it creates per-member copies, and the use case of broadcasting curated picks.

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?

Provides a clear use case: 'Used to broadcast curated picks to a shared lightbox.' This implies when to use the tool. However, it lacks explicit exclusions or alternative tool references, so it doesn't fully reach level 5.

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