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

Annotations already declare readOnly, idempotent, non-destructive, and closed-world, so the safety profile is fully covered. The description's enumeration of milestone content serves as a de facto preview of returned material in the absence of an output schema, but it adds nothing about ordering guarantees, completeness, or update cadence.

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?

Front-loads the purpose before the usage sentence, and the parenthetical list is dense but scannable. The quoted user-phrase fragments ('tell me about Wounded Warriors') are slightly noisy but do aid agent routing.

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 no-param, no-output-schema read tool with full annotation coverage, the description supplies enough: what it returns conceptually and when to reach for it. The only gap is any indication of how current or exhaustive the milestone list is.

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 the baseline is 4. There is no parameter behavior to clarify and the description wisely doesn't invent any.

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+resource: chronological organizational milestones for Wounded Warriors, with concrete examples of what those milestones are (IRS recognition, 990 cadence, Candid Platinum, tech launches). This clearly separates it from siblings like get_wounded_warriors_programs, lookup_wounded_warriors, and get_press_kit, though it never explicitly names those alternatives.

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?

Gives explicit usage contexts — journalist profiles, 'tell me about Wounded Warriors' queries, grant-proposal trajectory citations — which is stronger than the usual implied usage. However, it offers no when-not guidance or named alternative tools for overlapping needs.

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