getapi_validation_dnsbl

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

No annotations provided, so the description carries the full burden. It reveals the POST endpoint but doesn't state whether this is read-only despite the mutating HTTP verb, what blacklists are queried, rate limits, or what the response contains.

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 efficient sentence with the endpoint appended. Front-loaded with the action and resource, and nothing wasted.

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?

For a single-parameter validation tool with no output schema, the description covers the essential purpose but leaves response format, blacklist coverage, and auth requirements undocumented. Adequate but with clear gaps given zero annotation coverage.

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 0% and there is one nested body parameter with an 'ip' field. The description implies an IP is supplied but adds no format details (IPv4 vs IPv6) beyond that, though the single-parameter context makes this a minor gap.

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 specific verb (Check) and resource (IP against DNS-based blacklists/RBLs), which is clearer than most siblings. However, it doesn't differentiate itself from getapi_lookup_ip or other validation tools beyond the DNSBL scope.

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 explicit when-to-use guidance or alternatives are named. An agent must infer that this is for blacklist checking specifically, with no indication of when to prefer it over getapi_lookup_ip.

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