line_wrap

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

The only behavioral disclosure is the cost of $0.001 USDC via x402, which is useful. However, it does not reveal input/output behavior, side effects, or limits. With no annotations, the description must carry the full transparency burden and fails to describe the actual operation.

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 extremely short and not structured. While it is concise, it is under-specification rather than effective conciseness. Every word adds some context, but the overall length is insufficient for a usable description.

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 tool with no annotations, no output schema, and an opaque input schema, the description is grossly incomplete. It does not state the basic function, parameters, return format, or how it differs from similar tools, making it nearly impossible for an agent to use correctly.

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 is a generic 'params' object with no specific properties. The description adds no parameter details whatsoever, leaving the agent without any insight into what keys (e.g., text, width) are expected. Schema coverage is 100% only because the single generic property is documented, but it provides no semantics.

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 says 'line wrap — Text & Encoding tool' which is a label rather than a clear action. It does not explicitly state that the tool wraps text to a specified width, nor does it distinguish from the sibling tool 'wrap_text'.

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?

There is no guidance on when to use this tool versus alternatives like wrap_text or expand_text. No usage context, prerequisites, or exclusions are provided.

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