review_submission_items_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 burden. It reveals only that the operation is a PATCH (partial update) and points to an external schema for the body, saying nothing about what fields are mutable, permission requirements, side effects, or reversibility.

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 description is short but wastes space by duplicating the same endpoint string in back-to-back parentheses, and it does not front-load a plain-language statement of purpose. The signal-to-noise ratio is poor despite the brevity.

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 mutated resource with a nested JSON:API body, no output schema, and only a reference to an external OpenAPI schema, the description leaves the agent without the field-level context needed to call it correctly. Deferring everything to components.schemas.ReviewSubmissionItemUpdateRequest is insufficient on its own.

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 id and body, including the additionalProperties-permitting body object. The description adds only a pointer to the OpenAPI component name, which does not enrich semantics beyond the schema baseline.

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 exposes the HTTP verb and resource (PATCH /v1/reviewSubmissionItems/{id}), so an agent can infer an update operation on a review submission item. However it merely restates the endpoint rather than describing the effect in plain terms, and gives no sibling differentiation 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 prerequisites, and no mention of alternatives such as review_submission_items_create_instance or review_submission_items_delete_instance. The agent is left to infer usage entirely from the name and HTTP method.

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