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

No annotations exist, so the description must carry behavioral disclosure. It adds useful context: data source (SEC EDGAR), that every row links to its filing, and CC BY 4.0 licensing. It does not disclose response shape, truncation behavior, or access constraints, though the limit semantics appear in the schema.

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 concise and dense, with the key subject in the opening phrase and supporting facts (source, row links, license) in short clauses. There is minor redundancy with the tool name, but no wasted sentences.

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 single-parameter read dataset, the description plus schema suffice: it names the data domain, provenance, row-to-filing link, and limit behavior. It lacks an explicit statement of when to use it and typical response fields, but those are not essential for a simple retrieval call.

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 single `limit` parameter is already fully described in the schema, including default, ceiling, and returned counters. The tool description adds no parameter information, so the high schema coverage baseline of 3 applies.

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?

Identifies the resource precisely: SEC 8-K Items 4.01 and 4.02 covering auditor changes and non-reliance, sourced from EDGAR. Though it opens with the title-like phrase 'Auditor Watch' rather than an explicit action verb, the domain is unambiguous and clearly distinct from siblings such as get_breaches or get_mergers.

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?

No guidance is given on when to prefer this tool over alternatives or when not to use it. The only implicit signal is that it is for auditor-change and non-reliance surveillance, so an agent must infer applicability from the tool name and data domain.

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