ruyi_handle_cloudflare

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

No annotations are provided, so the description carries the full burden. It discloses the mechanism (BiDi lookup and click) and mentions bypassing closed shadow root, which is useful. However, it does not disclose failure modes, side effects, requirements (e.g., BiDi connection), or whether the operation is destructive.

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: first states purpose, second explains the mechanism. No redundant wording or unnecessary filler.

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?

No output schema and no annotations; the description does not mention expected return values, behavior when no Turnstile exists, or how pageIdx affects operation. The tool is moderately complex, so these gaps make it incomplete.

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 describes timeout and checkInterval but not pageIdx. The description adds no parameter details, leaving pageIdx unexplained. With 67% schema coverage, the description could have compensated but does not.

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 automatically handles Cloudflare Turnstile verification, distinguishing it from sibling browser automation tools. The mechanism ('BiDi', 'iframe click') adds specificity beyond the tool name.

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 implies usage when Cloudflare Turnstile verification is encountered, but does not explicitly state when to use this tool versus alternatives or when not to use it. No exclusion criteria or alternative tool references are provided.

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