delete_dns_record_tool

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

No annotations are supplied, so the description carries the full burden for a destructive operation. It mentions a 'Deletion confirmation' return but says nothing about irreversibility, required permissions, or whether the deletion is immediate versus propagated — critical for a delete tool.

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?

Front-loaded with the action, then compact Args and Returns blocks. No filler, though the Args/Returns scaffolding is slightly verbose relative to the tiny content.

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?

Output schema exists, so the return explanation is not needed and the 'Deletion confirmation' line is redundant but harmless. However, for a destructive tool with zero annotations, the description should disclose irreversibility or auth expectations, which it does not.

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 description coverage is 0%, so the description must compensate, and it does: both zone_id and record_id are documented as 32-character hex strings, a format constraint absent from the schema. This adds genuine caller value, though it omits payload/query placement.

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 and resource ('Delete a DNS record'), which distinguishes it from the many sibling delete_* tools on other resources. It does not explicitly name which sibling it complements (e.g., create_dns_record_tool / update_dns_record_tool), but the resource-specific verb is unambiguous.

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 on when to use this versus update_dns_record_tool or delete_waf_rule_tool, no prerequisites, and no mention that the record must already exist. Usage is only implied by the tool name.

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