snapchat get interaction zones

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

Annotations already declare readOnly/idempotent/non-destructive/openWorld, so the safety profile is covered. The description does add two useful behavioral facts beyond that: results are passed through with full native configuration (raw upstream shape, not normalized) and pagination uses next_cursor. It omits any note on filtering scope, page-size behavior, or rate limits.

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?

It is short and front-loads the verb+resource, which is good. The second sentence ("An ad squad is an ad group/ad set") does not describe this tool's resource or behavior and reads as a copy-paste artifact, so it does not earn 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?

For a three-parameter read-only list tool with 100% schema coverage, full annotations, and an output schema, the description plus structured fields are enough to call it correctly. The remaining gap is conceptual: an agent unfamiliar with Snapchat interaction zones gets no definition or indication of when this data is the right input.

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 100%, so limit, cursor, and adAccountId are already fully documented in the schema, including the UUID-not-organization caveat. The description only echoes the cursor/pagination concept via next_cursor and adds no syntax or constraint detail beyond the schema, so the baseline of 3 applies.

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 verb and resource ("List Snapchat interaction zones") with scope confined to the selected account, which distinguishes it from the campaign/adsquad/ad listers in the sibling set. However, it never explains what an interaction zone actually is, and the trailing sentence defines "ad squad" instead, which is a different entity and leaves the core concept opaque.

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?

There is no guidance on when to call this versus snapchat_get_adsquads, snapchat_get_campaigns, or snapchat_get_targeting, nor any prerequisite or exclusion stated. The only implicit signal is that it is a listing call, which an agent could infer from the name alone.

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