subnet_check_tool

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

No annotations provided, so description carries full burden. It describes read-only operations (retrieves, calculates) with no side effects. Missing mention of network dependency or permissions, but clear enough.

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 sentences: first states action, second details outputs. No extraneous text, front-loaded with main purpose.

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?

Covers all main aspects of a subnet check: outputs (range, membership) are listed. Could specify return format (e.g., JSON fields) given no output schema, but sufficient for low complexity.

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?

Only one parameter (target_ip) with full schema description. Description adds context on how the IP is used (to fetch host info and calculate subnet), enriching the schema's minimal example.

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?

Description clearly states the tool's purpose: analyze subnet info for a target IP. It specifies inputs (target IP) and outputs (host IP, subnet mask, gateway, range, membership check). No ambiguity.

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?

Implied usage: when subnet analysis is needed. But no explicit comparison with sibling tools like network_scan_tool or port_scan_tool, nor when-not to use.

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