inspect_page

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

No annotations exist, so the description carries full burden. It mentions 'inspect', 'discover', and 'generate selectors' but does not disclose side effects, authorization needs, or limitations. The operation enum values (analyze, discover, suggest-selectors, generate-code) are not explained, leaving behavioral implications unclear.

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 sentence of 11 words, which is under-specified rather than concise. While it saves words, it omits critical details about usage, parameters, and behavior, making it inadequate for guiding an AI agent.

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?

Given the tool's complexity (8 parameters, nested objects, no output schema, no annotations), the description is severely incomplete. It fails to cover parameter semantics, behavioral traits, or return values, leaving significant gaps for an AI agent to correctly invoke the tool.

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?

Schema description coverage is 0%, yet the description adds no meaning to parameters like target, options, or operation. The complex target oneOf structure is not explained, and parameter semantics like maxDepth or filterByTag remain undocumented.

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 function: inspecting web pages, discovering elements, and generating selectors for TestCafe automation. It differentiates from sibling tools like browser_navigate or interact by focusing on inspection and selector generation.

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?

No guidance on when to use this tool versus alternatives. Sibling tools include browser_snapshot, get_accessibility_snapshot, and interact, but the description provides no context for choosing this tool over them.

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