subscription_group_localizations_delete_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 nothing: not that the operation is destructive and irreversible, not whether related data cascades, not whether it acts on a live localization vs. a versioned one, and not any permission requirement. The 'DELETE' token in the route is the only behavioral signal, and it comes from the name, not added description text.

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 text is short, but it wastes its only opportunity by repeating the identical method-and-path string twice in parentheses instead of using that space for anything an agent needs. Brevity here reflects under-specification rather than disciplined concision.

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 destructive, zero-annotation, no-output-schema operation with a same-named v2 sibling, the description provides no consequence information, no distinction between the v1 and v2 endpoints, and no confirmation semantics. It is an auto-generated route stub rather than a usable tool definition.

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% for the single 'id' parameter ('the id of the requested resource'), so the structured schema already documents it. The description adds nothing about what kind of id is expected (a localization resource id vs. a group id), which would have been genuinely useful given the v1/v2 variants, so this sits at the baseline 3.

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 only restates the tool's own name and HTTP surface: 'DELETE /v1/subscriptionGroupLocalizations/{id}', duplicated verbatim in parentheses. It never says in plain language that it deletes a subscription group localization, nor does it distinguish itself from the near-identical sibling subscription_group_localizations_v2_delete_instance. This is tautology plus a route string, not a statement of purpose.

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 prerequisites, and no mention of any alternative such as the v2 delete tool or the update/get siblings. The agent is given no basis on which to prefer this tool over the v2 variant or to know when deletion is appropriate.

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