beta_app_localizations_update_instance

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

No annotations are provided, so the description carries the full behavioral burden, and it discloses almost nothing: no auth/permission requirements, no note on partial-update semantics beyond the bare PATCH method, and no indication of what the operation mutates or returns. Pointing at the OpenAPI schema for the body envelope is the only added context.

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 path string is needlessly duplicated inside parentheses and the sentence is essentially filler. There is no wasted prose beyond the redundancy, but nothing is front-loaded with task-relevant meaning.

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 mutation tool with a nested-object body, zero annotations, and no output schema, the description is far too thin. It never states which localization fields can be changed or what the PATCH affects, leaving the agent dependent on an external OpenAPI document that is not included.

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 the schema already documents both parameters (id and body). The description's reference to components.schemas.BetaAppLocalizationUpdateRequest merely duplicates what the body property description already says, adding no format or field-level meaning. Baseline 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?

The description is essentially a tautology: it restates the HTTP method and path (PATCH /v1/betaAppLocalizations/{id}) rather than explaining in plain language what the tool does. An agent gets no business-level statement like 'updates a beta app localization's locale-facing fields' beyond what the tool name already conveys.

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 when-to-use guidance, no mention of prerequisites, and no routing to alternatives such as beta_app_localizations_create_instance, beta_app_localizations_get_instance, beta_app_localizations_delete_instance, or beta_app_localizations_get_collection. The agent must infer everything from the name and the PATCH verb.

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