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

The annotations already declare this a safe read (readOnlyHint true, destructiveHint false), so the description only needs to add context. It contributes the download semantics, the output file formats, and the completed-workflow precondition, but says nothing about failure behavior for incomplete workflows or report availability timing.

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?

A single sentence with the action and the artifact front-loaded and a parenthetical covering the format options. No redundant or filler wording.

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?

An output schema exists, so return values need not be described, and annotations cover safety. The remaining gaps are the undocumented required workflow_id semantics and the lack of guidance on the precondition failure case, which matter for a two-parameter tool with zero schema coverage.

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 0%, so the description carries added burden. It does add real value by naming the allowed formats ('txt/md') that the schema leaves as an unconstrained string with a default, but it explains nothing about workflow_id beyond the implied 'completed workflow' constraint.

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?

States a specific verb (download) plus a specific artifact (quality audit report) scoped to a completed workflow, which distinguishes it from transcription_get_transcript and transcription_get_workflow. It stops short of naming those siblings explicitly, so an agent must infer the boundary.

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 phrase 'of a completed workflow' implies a precondition and therefore a usage context, but there is no explicit when-to-use, no routing to a sibling for in-progress workflows, and no mention of what happens if the workflow has not finished.

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