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

No annotations are provided, so the description must carry the burden of behavioral disclosure. It mentions data source and content but does not describe rate limits, authentication needs, latency, or the nature of the query (e.g., read-only). It's a minimal disclosure that doesn't fully inform the agent.

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, front-loaded sentence that is concise and to the point. It efficiently conveys the core function without fluff, though it could benefit from more detail.

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 tool with one parameter and no annotations, the description lacks essential context such as input format, examples, error handling, or relationship to alternatives. Given the large sibling list, the agent has no way to decide when to use this over similar CVE tools.

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% and the sole parameter 'q' has no description. The description does not explain that 'q' should be a CVE identifier, its expected format, or any constraints. The agent must infer the meaning from the tool name and description, which is insufficient.

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 clear action: retrieving a full CVE record, and specifies content (CVSS, refs) and source (CIRCL). It distinguishes from simpler sibling tools like 'cve' by emphasizing 'full record', though it doesn't explicitly name an alternative.

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 on when to use this tool versus related siblings such as 'cve', 'nvdcve', 'cve_severity', or 'cve_timeline'. The description only states what it does, not when it's the appropriate choice.

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