push_setup_web

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It only states the high-level action 'Generate', without explaining side effects, whether files are written to the directory, whether api_key is used for VAPID credentials, or what output the agent should expect.

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 short and front-loaded, with no filler or repetition. It is concise, though the brevity sacrifices important behavioral and parameter details that are scored in other dimensions.

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 no annotations, no output schema, and an undocumented api_key parameter, the description is not complete enough for an agent to invoke the tool confidently. It lacks information about generated artifacts, target environment, required credentials, and expected results.

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 coverage is only 50% because api_key has no description. The tool description does not compensate by explaining what api_key is for or how directory relates to the generated setup. The directory parameter is documented in the schema, but the more ambiguous api_key parameter is left unexplained.

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 names a concrete action ('Generate') and a resource ('Web Push notification setup'), giving the tool an identifiable purpose. It is not a tautology and is basicly distinguishable from sibling tools like push_setup_fcm and push_setup_apns, though it does not detail what the setup includes.

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, no mention of prerequisites, and no exclusion criteria. An agent would have to infer from the tool name and sibling names that 'web' refers to web push rather than FCM/APNS, which is not reliable enough.

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