get_milestone

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

Annotations already declare readOnlyHint, idempotentHint, destructiveHint=false and openWorldHint, so the safety profile is covered. The description adds essentially nothing beyond that — no note on auth requirements, error behavior when the milestone is absent, or what the relations expansion actually returns.

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 first two sentences are near-duplicates ('Get a specific milestone. Retrieve a specific milestone using its unique identifier.'), wasting space. The relations tip is front-loaded reasonably but the definition could be one sentence without losing content.

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?

With no output schema, the description should say something about the shape of the returned milestone, and it does not. The relations pointer helps, but for a nested-object tool with a required path parameter the definition is only minimally 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?

Reported schema description coverage is 0%, so the description must carry the burden, and it partially does by naming the identifier and explaining that relations pull in associated data in one request. It omits the allowed relation values and the list-vs-repeated syntax, which the agent would need for correct invocation.

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 states a clear verb and resource (get a specific milestone by unique identifier), so an agent knows exactly what the tool retrieves. However, it never distinguishes itself from the sibling get_milestone_collection, leaving the singular-vs-collection choice to inference.

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?

There is no explicit when-to-use or when-not-to-use guidance, and no alternative tool is named. The only usage hint is that the relations parameter can pull associated data in one request, which is parameter guidance rather than tool-selection guidance.

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