ping_all

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

With no annotations, the description carries the full behavioral burden, yet it only discloses that the ping is TCP-based (vs ICMP). It says nothing about whether hosts are probed in parallel or sequentially, how failures/timeouts are reported, or whether this can be slow with many hosts — all material for a fan-out operation.

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?

A single short sentence with no filler and the resource scope front-loaded. It is efficient, though arguably under-specified rather than genuinely tight.

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?

An output schema exists, so return values need not be explained, but the definition still omits timeout units, fan-out behavior, and any usage context. For a bulk network operation with zero annotation coverage and zero parameter documentation, this is too thin.

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?

One parameter with 0% schema description coverage: 'timeout' has no description, and the description never explains its unit (seconds?) or whether it applies per host or to the whole sweep. The schema default of 2 is the only semantic hint available.

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?

States a concrete verb and resource ('Ping TCP di tutti gli host'), and the 'all hosts' scope implicitly separates it from the sibling 'ping' (single host). It stops short of an explicit sibling contrast, and the Italian phrasing is the only wording available, but an agent can tell what it does.

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 indication of when to use this versus 'ping', 'list_hosts', or other host tools, and no prerequisites or exclusions. The agent must infer that 'ping_all' is the bulk variant of 'ping' from the name alone.

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