bugs_attachments_create

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

With no annotations, the description carries full burden. It discloses that the record starts with uploaded=false, returns a presigned S3 URL with 300s expiry, and requires a follow-up PATCH to complete creation. It could mention what happens if the PATCH is not done, but key behaviors are covered.

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 mixes Portuguese and English, which may reduce clarity. However, it is front-loaded with the main action and returns value, and each sentence adds useful information. It could be more concise and language-consistent.

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 no annotations or output schema, the description covers the workflow and return value but lacks details on error cases, parameter semantics (especially md5), and the exact format of the upload URL. It is adequate but not fully comprehensive for autonomous use.

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?

The description adds no explanation of the parameters beyond what the schema already provides. Schema coverage is 60%, with fileName and md5 lacking descriptions. The description does not clarify their purpose, leaving the agent without additional semantic guidance.

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's purpose: creating a bug attachment and returning a presigned upload URL. It distinguishes from sibling attachment tools (list, delete, update) by specifying the creation action and return type.

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 a two-step workflow: first call to get the URL, then PUT the file and confirm with PATCH. It does not explicitly state when not to use this tool or mention prerequisites, but the workflow guidance is clear and useful.

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