Prepare portable version export

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

Annotations already indicate readOnlyHint=true and destructiveHint=false, and the description adds meaningful behavioral details: the URL expires in five minutes and the source is never embedded in MCP model output. 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 two concise sentences, with the main action front-loaded. Every word earns its place, and there is no unnecessary information.

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 two simple UUID params and no output schema, the description is quite complete. It covers the key purpose, the temporary URL behavior, and the external delivery route. The only minor gap is the lack of explicit return-value description, but this is partially implied by the term 'download URL.'

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%, and the description does not compensate by explaining the meaning or relationship of project_id and version_id. The parameter names are self-explanatory to some degree, but the description fails to clarify that project_id is required to locate the version, leaving a gap for agents.

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 specific action: 'Create a five-minute download URL for an exact saved version.' It distinguishes this tool from siblings like get_version_share_link and prepare_artifact_download by emphasizing the exact saved version and the external download route.

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 clear context: it creates a temporary download URL for a version, and clarifies that the source is delivered via the download route, not embedded in MCP output. It does not explicitly name alternatives or exclusions, but this context is sufficient for an agent to understand when to use this tool.

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