Sync Company Insurances (Alternative)

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

The description discloses partial update semantics ('omitted fields keep their current values'), return behavior ('Returns the modified company insurance'), and error statuses (401, 403, 404). These go beyond the annotations, which only provide hints. It does not contradict the annotations.

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 a compact paragraph of five sentences with no filler. It front-loads the primary action and includes useful endpoint/API info without becoming verbose.

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 no output schema, the description addresses return values and common errors. It covers the required parameter and partial-update behavior. However, it could more fully explain the structure of the updates array (items are untyped in schema), leaving some ambiguity.

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 coverage is 100%, but the 'updates' property description is generic ('JSON request body field'). The description adds meaning by stating 'Required parameters: updates,' 'Must provide Company ID in the request body,' and explaining partial field updates, which give necessary context for constructing the parameter.

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 clearly states the tool 'creates or updates a batch of Company Insurances,' which is a specific verb+resource+scope. However, it does not differentiate from the sibling tool 'sync_company_insurances' despite the title indicating 'Alternative,' so it misses the top score for sibling distinction.

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 implies usage for batch create/update of company insurances and notes that only changed fields need to be sent. It does not explicitly mention when to use this over the alternative sync_company_insurances or other insurance tools, and it gives no exclusions or alternatives.

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