get_nginx_conf

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

With no annotations provided, the description carries the full burden of behavioral disclosure, and it offers almost nothing beyond implying a read. It does not state whether the call is safe/idempotent, whether it requires elevated permissions, what the returned config looks like, or how large it might be.

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?

It is a single short phrase with zero waste, but the brevity comes from under-specification rather than efficient communication. Front-loading is fine; there is simply no substance to structure.

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 required parameter, the definition leaves an agent unable to determine what to pass or what to expect back. For even a simple one-parameter read tool, this is inadequate.

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 has 0% description coverage for the single required parameter "id", and the description adds nothing about what "id" identifies (a website? a config record?). The one parameter that determines whether the call succeeds is left completely undefined.

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?

Specific verb+resource ("Get Nginx configuration") that tells an agent this is a read operation for Nginx config. However, it does nothing to distinguish itself from siblings like update_nginx_conf or get_openresty_conf, and it doesn't clarify scope (global conf vs per-site conf), so an agent can't fully disambiguate from the text alone.

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 when-to-use guidance, no mention of prerequisites, and no reference to alternatives such as update_nginx_conf or get_openresty_conf. The agent must infer usage entirely from the name.

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