Create RFQ Response

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

Annotations declare readOnlyHint=false, idempotentHint=false, and destructiveHint=false, and the description adds valuable context beyond these: it specifies the success status (HTTP 201), the non-idempotent behavior ('calling it again creates another record'), and common failure payloads with HTTP status codes (401, 403, 404). This provides actionable error-handling information without contradicting any 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 moderately long but well-structured: it starts with the core action, then prerequisites, behavior, error handling, required parameters, and API context. Each sentence carries useful information, though the required-parameter list is somewhat redundant with the schema. Overall, it remains efficient and scannable.

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?

Given the tool's complexity (4 parameters, one nested object) and no output schema, the description covers the key aspects: creation purpose, parent-id prerequisite, return value (new id), and common error statuses. It could optionally clarify allowed fields for the rfq_response object, but the schema leaves that open (additionalProperties: {}), so the description is sufficiently complete.

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 reinforces that rfq_id is a parent record and must be resolved first, which adds semantic meaning beyond the schema's 'URL path parameter — unique identifier of the rfq.' However, it does not elaborate on the other parameters beyond listing them as required, matching what the schema already states.

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 opens with 'Create a new Response in a specified RFQ,' which clearly specifies the verb (create), resource (Response), and scope (specified RFQ). It distinguishes from sibling tools like list_rfq_responses, show_rfq_response, and update_rfq_response by focusing on creation, and further reinforces this with 'calling it again creates another record.'

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 gives explicit guidance on a prerequisite: 'rfq_id must identify an existing parent record — resolve it with the matching list tool first.' This tells the agent when to use the tool (after resolving the parent) and implies a workflow. It does not explicitly name alternatives (e.g., update_rfq_response), but the create verb and sibling list make that clear.

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