aflpp.version

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

With no annotations, the description carries the burden of behavioral disclosure. The description indicates a read-only informational operation, but it does not explicitly state side-effect-free behavior or mention whether it queries a remote server. The trivial nature of the tool makes the behavior mostly transparent, but some details (e.g., network dependency, output format) remain unspecified.

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, concise sentence that gets straight to the point. There is no wasted wording or extraneous detail, making it highly efficient and front-loaded.

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 zero-parameter tool, the description is sufficiently complete. It states the information returned (versions) and implies read-only behavior. It does not describe the output format, but for a version tool, that is not strictly necessary. The tool's simplicity means less contextual context is required.

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 tool has zero parameters, so the schema already fully covers the parameter space (100% coverage). The description adds no parameter-specific information, but the baseline for zero-parameter tools is 4, as there is nothing to clarify. The description's statement of what information is retrieved (AFL++ and server version) adds minimal semantic value beyond the schema.

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 with a specific verb ('Get') and resource ('AFL++ and server version information'). It is unambiguous and distinguishes itself from sibling tools, none of which share 'version' in their names or descriptions.

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 usage context is implied: use this tool when you need version information. No explicit when-to-use or alternatives are provided, but given the tool's unique function and zero parameters, the implication is sufficient. There are no sibling tools offering the same functionality, so exclusions are unnecessary.

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