parse_optimization

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

No annotations are present, so the description must disclose behavioral traits. It labels the tool as 'best-effort' and 'unreliable' and describes the two parsing modes (latest vs. given path). However, it omits important details like return format, error behavior, and side effects, leaving gaps despite the clear safety warning.

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 concise sentences: the first delivers the critical legacy warning and alternative recommendation, the second explains functionality. No redundant information, perfectly 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?

With one parameter, no annotations, and no output schema, the description covers core purpose and alternative but lacks details on return values, error handling, and the exact format of output. For a parser tool, these are significant gaps, though the legacy status reduces the need for 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 input schema for 'path' has zero description coverage, but the description adds meaning by explaining that omission parses the latest file and providing a path parses a specific file. This compensates well for the schema gap, though it could specify path format more precisely.

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 explicitly states the tool parses binary .opt files (verb+resource) and distinguishes it from the recommended read_optimization_csv sibling, clearly indicating its legacy status.

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 explicit guidance on when to prefer the alternative (read_optimization_csv) over this tool, fulfilling the dimension's criteria for when-to-use and alternatives.

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