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

Annotations already declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false, so the safety profile is covered elsewhere. The description adds useful behavioral detail about response content (go-live dates plus how to try a change). It does not say how far back "recently" reaches, whether results are ordered or capped, or how empty states appear, which leaves real gaps for a no-parameter listing tool.

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?

Two sentences, front-loaded with the capability and followed by the triggering intent. Every clause carries information; the phrase about the date and what to say to try it directly describes the output, so nothing is wasted.

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 parameters, no output schema, and annotations already covering safety, the description needs only to explain what comes back and when to call it — and it does both. The only omission is the scope of "recently" and result ordering/cap, which an agent cannot infer.

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 tool takes zero parameters, so there is nothing for the description to disambiguate and the baseline of 4 applies. The schema is empty and fully consistent with the description's implication that the call needs no arguments.

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 uses a specific verb ("Lists") with two concrete resources: recent changes live in MTD Chase and which of this practice's requests have gone live. It also previews the returned content (date, what to say to try it). It stops short of naming a sibling such as list_my_requests or request_feature, so the boundary between those tools is only implied.

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?

"Use this when: the practitioner asks what's new, or whether something they asked for is live yet" gives an explicit triggering condition tied to user intent. There are no when-not-to-use notes or named alternatives, but the trigger is clear enough to route the call confidently.

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