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

Annotations already declare readOnlyHint, openWorldHint, idempotentHint, and destructiveHint, covering safety. The description adds value by specifying the return fields (headline, date, topic category, summary, naag.org link) and the content scope. It does not mention additional behaviors like rate limits or authentication, but given annotation coverage, this is sufficient.

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 primary purpose and content type, followed by the answer scenario and return format. Every sentence contributes useful information without redundancy. The structure is efficient and easy to scan.

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?

Given no output schema, the description appropriately explains return fields. It covers content types, topics, and the query scenario. It does not mention ordering or pagination behavior, but the schema documents limit/offset, and annotations cover open-world semantics. For a retrieval tool, this is adequately 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?

Schema description coverage is 100%, so the schema fully documents all six parameters. The description mentions example topics (consumer protection, antitrust, etc.) that already appear in the topic parameter description, adding no new semantic information. It does not elaborate on limit, offset, query, or date parameters, so it meets the baseline 3 for high schema coverage.

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 clearly states the tool's purpose: retrieving press releases and Attorney General Journal articles from NAAG, with specific topic coverage. It answers a concrete question ('what did state attorneys general announce recently on a topic') and distinguishes itself from siblings like naag_case_detail and naag_policy_letters by emphasizing announcements and analysis rather than case or policy documents.

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 description provides a clear usage scenario: when you want recent NAAG announcements/analysis on a topic. It does not explicitly name alternatives or state when NOT to use this tool, so it stops short of full 5-level guidance, but the context is unambiguous.

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