ispw_create_release

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

Annotations already declare readOnlyHint=false, destructiveHint=false and idempotentHint=false, so the safety profile is covered. The description adds the conceptual role (release container coordinating assignments) and a uniqueness constraint that also appears in the schema; it says nothing about permissions, idempotency across retries, or error conditions beyond a generic 'error message'.

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?

Purpose statement is front-loaded and the example is useful, but the Args block is a near-verbatim restatement of the input schema and the Returns section duplicates information already carried by the output schema. Meaningful trimming is possible without losing information.

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?

With an output schema present, the description needn't explain return values, and annotations cover the safety profile; what remains (unique ID constraint, coordinating assignments, default response format) is present. Only the absence of permission/error context keeps it from a 5.

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?

Reported schema description coverage is 0%, so the description must compensate and it does: every field (srid, release_id, stream, application, description, response_format) is listed with meaning, and a worked example supplies concrete values. It stops short of explaining value formats or valid stream/application references, keeping it at 4 rather than 5.

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 ('Create a new ISPW release') and adds scope: a container for coordinating deployment of multiple assignments. The verb alone distinguishes it from the ispw_get_release / ispw_list_releases siblings, though it never names them explicitly.

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?

The uniqueness constraint on release_id within the SRID implies when creation will fail, but there is no explicit guidance on when to use this versus ispw_create_assignment or other siblings, and no prerequisites are stated. Usage is inferable from the verb only.

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