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

The description adds behavioral context beyond the destructiveHint annotation by specifying required fields, HTML content for description, and the exact enum values for status, priority, and source. It also mentions the REST endpoint. This is useful, though it does not cover side effects like return values or error conditions.

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 concise and well-structured: it states the action, then required fields, then enum mappings, then the REST endpoint. Every sentence adds direct value without verbosity. The information is front-loaded and easy to scan.

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 tool with 15 parameters and no output schema, the description covers the most critical aspects: the core action, required fields, requester options, and key enum values. Remaining optional parameters are documented in the schema. It does not explain return values, but that is less critical for a create operation.

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 baseline is 3. The description largely repeats what the schema already provides (required fields, enum values, requester requirement). It does not add new meaning beyond the schema descriptions, so no higher score is warranted.

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 starts with a specific verb and resource: 'Create a ticket.' It clearly distinguishes from sibling tools like freshdesk_update_ticket, freshdesk_add_note, and freshdesk_create_company by naming the resource and action. The REST endpoint is also provided, further clarifying the operation.

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 clearly states the action and highlights the required fields and requester options, giving practical usage context. It does not explicitly mention when not to use this tool or point to alternatives, but the context is clear enough for a straightforward create operation.

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