get_tunnel_version_downloads

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

With no annotations, the description covers only the basic behavior (returns URLs). It could disclose that this is a read-only operation, but the tool name and context make that clear enough.

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 includes parameter details in a structured way. However, it could separate the parameter documentation more clearly from the main purpose.

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 simple one-parameter tool with an output schema, the description adequately explains the tool's purpose and parameter. It does not need to detail return values since output schema exists.

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 labels client_version as 'Optional' but the schema marks it as required, creating a contradiction. It provides an example value but the mismatch undermines reliability. Schema coverage is 0%, so description should have been accurate.

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?

Description clearly states it returns download URLs for specific versions of SauceConnect tunnel software, which is distinct from sibling tools that retrieve other tunnel information or job details.

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 implies usage when needing download links for tunnel versions, but lacks explicit guidance on when to use versus alternatives like get_tunnel_information or get_tunnels_for_user.

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