app_store_version_experiment_treatments_delete_instance

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

With no annotations provided, the description carries the full behavioral burden, and it discloses nothing: not that the operation is destructive and irreversible, not what happens to dependent treatment localizations, not authorization requirements, and not the response semantics. An agent learns only the HTTP method already implied by the name.

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, but the parenthetical repetition of the identical endpoint is pure waste with zero added information. Brevity here reflects under-specification rather than efficient front-loading.

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?

This is a destructive single-resource delete with no annotations, no output schema, and a 100%-documented but trivial schema. The description supplies none of the missing context — irreversibility, side effects, or auth scoping — so it is wholly inadequate for the operation's risk profile.

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% — the single 'id' parameter is documented as 'the id of the requested resource' in the schema itself. The description adds no format, sourcing, or path-binding detail, so baseline 3 applies per the high-coverage rule.

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 is a bare REST endpoint ("DELETE /v1/appStoreVersionExperimentTreatments/{id}") duplicated verbatim in parentheses. It restates what the tool name already encodes (delete_instance on app store version experiment treatments) without adding any prose explanation of the resource or intent. It identifies the verb and resource, but as a tautology of the name rather than a distinct clarification.

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 use this deletion versus alternatives such as app_store_version_experiment_treatments_update_instance or deleting the parent experiment. No prerequisites, no mention of ordering relative to sibling tools. Nothing beyond the raw endpoint.

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