cbz_to_pdf

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

No annotations are provided, so the description carries the burden. It discloses the core conversion behavior and the 'one page per image' output detail, but does not mention file handling, overwrite behavior, error cases, or prerequisites. This is adequate but not rich.

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 conveys the action, resource, and output format without any wasted words. The parenthetical clarification is useful and concise.

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 conversion tool with two well-described parameters and no output schema, the description is mostly complete. It clearly states the transformation and the page-per-image behavior. However, it omits any side effects or potential failures, but these are less critical for a straightforward conversion.

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 schema already provides descriptions for both parameters (file and output_name), so the description adds no extra parameter insights. The schema coverage is 100%, so a baseline of 3 is appropriate, though the schema's 'file' description incorrectly says 'PDF file'.

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 verb 'convert' and the resource 'comic book archive (.cbz)' with the target format 'PDF', and adds a specific detail about one page per image. This distinguishes it from sibling conversion tools like pdf_to_tiff or jpg_to_pdf.

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 clear context that this tool is for converting .cbz files to PDF, which implies when to use it. However, it does not explicitly mention alternatives or when not to use it, but the file-type specificity gives enough context.

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