alternative_distribution_packages_create_instance

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

With no annotations, the description carries the full behavioral burden, yet it only discloses that this is a POST. It says nothing about side effects, required permissions, idempotency, or error behavior for a mutating endpoint. The pointer to the OpenAPI request schema is the only substantive content.

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 a single short sentence, which is efficient, but it redundantly repeats 'POST /v1/alternativeDistributionPackages' twice in a parenthetical and spends most of its length on a schema cross-reference rather than useful content.

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 no annotations and no output schema, the description is thin: it does not explain what a request body must contain, what the endpoint returns, or what preconditions exist. The nested JSON:API envelope is pushed entirely to an external OpenAPI document the agent may not have access to.

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?

There is a single body parameter at 100% schema description coverage, so the schema already carries the documentation burden. The description only points to components.schemas.AlternativeDistributionPackageCreateRequest, which duplicates the schema's own note rather than adding new meaning.

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 gives the HTTP method and path (POST /v1/alternativeDistributionPackages), from which a create operation on alternative distribution packages can be inferred. However, it never states the purpose in plain terms and does not distinguish this tool from siblings like alternative_distribution_packages_get_instance or versions_get_to_many_related. It is essentially a mechanical verb+path restatement.

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 tool versus alternatives such as the get_instance variant, and no mention of prerequisites (e.g., an existing app store version). The agent is left to infer usage entirely.

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