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

The annotations already declare read-only, idempotent, open-world, and non-destructive behavior. The description adds useful context about asking for a missing query, showing revision details and official PDF links, and not submitting claims.

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 short, front-loaded, and every sentence contributes: purpose, missing-query handling, return details, and scope boundary. There is no filler.

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 two-parameter search tool with rich annotations and no output schema, the description is largely complete: it covers purpose, fallback behavior, return details, and scope. It is slightly incomplete because it does not explain the limit parameter or when to use get_va_form instead.

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 0%, so the description must explain both parameters. It clarifies that query accepts a form number or search text, but says nothing about the limit parameter or how result limiting works.

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 specific verb and resource: find official VA forms by number or search text. It is clear what the tool does, but it does not explicitly distinguish itself from the sibling get_va_form, which likely retrieves a single form.

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?

It says to ask which form or purpose is needed when the query is missing, and it rules out claim completion/submission. However, it gives no explicit guidance on when to use this search tool versus the singular get_va_form sibling.

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