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

No annotations are provided, so the description carries the full burden. It does disclose one real behavioral trait beyond the schema: the tool produces a Form F-16 application document, not just a boolean eligibility verdict. However, it says nothing about what happens when the spouse fails eligibility, whether the generated form is persisted or returned, or what permissions/documents are required.

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?

One dense sentence that front-loads the two actions and then narrows to the eligible population and the governing statute. No filler and no restatement of the tool name.

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 8 parameters, no annotations, and no output schema, the description should say more about the return value (eligibility result plus a generated form artifact) and failure paths. The statutory scope is well covered, but the artifact-generation behavior an agent needs in order to consume the result is left unspecified.

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 100%, so all 8 parameters are already documented in the schema and the baseline is 3. The description adds context for the statutory conditions behind is_unremarried and is_primary_residence (100% P&T / KIA, § 67-5-704(b)), but contributes no format or dependency detail for parcel_id or market_value.

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 compound verb (audit eligibility + generate Form F-16 application), the precise resource (property tax relief under T.C.A. § 67-5-704(b)), and the exact beneficiary class (unremarried surviving spouses of 100% P&T veterans or KIA service members). That beneficiary scope is enough to distinguish it from sibling relief tools like audit_disabled_veteran_relief and audit_surviving_spouse_portability without opening any schema.

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 qualifying conditions (unremarried spouse, 100% P&T or KIA, statutory citation) imply when the tool applies, but there is no explicit when-to-use/when-not statement and no naming of alternatives among the many adjacent veteran and spouse relief tools. An agent must infer the routing from the beneficiary description alone.

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