PATCH /manufacturers/{id}

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

Annotations already declare destructiveHint=true, idempotentHint=true, readOnlyHint=false, and openWorldHint=true. The description adds only 'Partially update,' but does not mention the confirm='YES' write guard, permission requirements, what data may be affected, or how partial updates handle omitted fields. It does not contradict the annotations, but it adds little beyond them.

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 definition is short and front-loads the endpoint and operation. However, the second sentence, 'Generated from Snipe-IT OpenAPI operation manufacturersid,' is boilerplate that does not help an agent invoke the tool correctly.

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?

This is a destructive mutation with a nested body and no output schema. The annotations cover the safety profile, but the description leaves important context unstated: the required confirm token, what partial update means for omitted fields, and what the body's manufacturer fields are. For a write operation with nested parameters, it is under-specified.

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 67%, with id and confirm documented in the schema, but the body object's fields are not described in either place. The description contributes no parameter-level meaning, so it does not compensate for the remaining gap around the nested body payload.

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 states a specific verb and resource: 'PATCH /manufacturers/{id}: Partially update a Manufacturer.' That is clear enough for an agent to understand the operation. However, it does not distinguish this tool from the many similarly named manufacturer siblings such as snipeit_gen_manufacturersid_1, _2, and _3, so it falls short of a 5.

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 description provides no guidance on when to use this tool versus alternatives, no prerequisites, and no exclusions. The only context is the generated OpenAPI sentence, which does not help an agent choose between this and the other manufacturer-related tools.

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