list_chapter_articles

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

With no annotations, the description carries full burden for behavioral disclosure. It only states it lists articles, but fails to mention if it's read-only, returns a list, handles pagination, or any error scenarios. The description adds minimal transparency beyond the tool's basic function.

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 a single, clear sentence with no extraneous words. However, it may be too brief; some additional context could be added without harming conciseness.

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 the tool's simplicity and presence of an output schema, the description is adequate but lacks detail on the parameter format and usage context. For a list operation with many sibling tools, more guidance on distinguishing use cases would improve completeness.

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 'chapter' parameter has no description in the schema (0% coverage). The description only adds 'specific GDPR' context, which is trivial given the tool name. It does not clarify acceptable values (e.g., '1' vs 'I' vs 'Chapter 1'), leaving ambiguity for the agent.

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 lists articles within a GDPR chapter, using a specific verb ('List') and resource ('articles within a specific GDPR chapter'). It distinguishes itself from siblings like 'get_article' which retrieves a single article, and 'list_definitions' which lists definitions.

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 no guidance on when to use this tool versus its many siblings, nor does it mention any prerequisites or limitations. For example, it doesn't clarify how the chapter parameter should be specified (e.g., number or name) or when to prefer this over searching articles.

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