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

Annotations already declare destructiveHint=true, readOnlyHint=false, and openWorldHint=false, so the safety profile is covered. The description adds nothing beyond that — no statement about permanence/irreversibility, confirmation requirements, or permission scope — so it does not earn credit for extra behavioral context.

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 tight sentence with the action front-loaded and the motivating scenario appended. Nothing is wasted, though it is sparse enough that the brevity edges into under-specification.

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 simple two-parameter destructive tool with annotations covering the safety profile and no output schema, purpose and a use case are present. The unresolved gap is parameter meaning, which is documented nowhere in the description or schema.

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% and the description never explains qrId or leadId. A reader can only infer that 'one lead-form submission' corresponds to a single leadId scoped under a qrId; there is no format, source, or lookup guidance to compensate for the undocumented schema.

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 one lead-form submission'), which cleanly distinguishes it from leads_list and other read siblings. It is clear but does not explicitly name the sibling it is not, so it stops short of 5.

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?

Provides one concrete trigger ('when the person asks to be removed'), which implies when to reach for it, but gives no when-not conditions, prerequisites, or explicit alternative (e.g., leads_list for inspection first). Usage is implied rather than prescribed.

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