dnssec_check

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

There are no annotations, so the description carries the full burden. It only exposes the cost ($0.001 USDC via x402) and the network/security category, but does not disclose what the tool does operationally, what input it expects, what side effects or security considerations exist, or what it returns.

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 extremely short and front-loaded, but it repeats the tool name and supplies only cost and category. While concise, this brevity comes at the expense of substantive content; the sentence structure is not problematic, but it feels under-specified rather than appropriately sized.

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 likely complexity (network/security action), the absence of annotations, no output schema, and a generic parameter schema, the description is not complete enough. It fails to explain what inputs are needed, what outputs to expect, or how the tool interacts with external systems.

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 100% coverage for the single parameter 'params', but the description 'Tool parameters as JSON object' is generic. Since schema description coverage is high, the baseline is 3, but the description adds no detail about expected fields like domain name or options, leaving the parameter semantics largely 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?

The description says 'dnssec check' which is essentially a restatement of the tool name, though it adds 'Security & Network tool' as a category. It is vague about what kind of DNSSEC check is performed (e.g., validation, record inspection, chain trust), so it only partially clarifies purpose.

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 is provided about when to use this tool versus alternatives like dns_lookup, dns_whois_lookup, or check_ssl_certificate. There are no prerequisites, exclusions, or context for when this tool is appropriate.

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