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

Annotations already declare the safety profile (not read-only, open-world, not idempotent, not destructive). The description adds genuinely useful scope disclosure beyond that: it does not provide customs clearance and does not guarantee admissibility, classification, duties or regulatory approval. It still omits any mention of the confirm_submission gating behavior.

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?

Three sentences are front-loaded with purpose first, then scope, then disclaimers. The disclaimer sentence is dense but every clause earns its place by bounding liability.

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?

An output schema exists, so return values need not be described. Purpose and scope limits are covered, but with 5 fully undocumented parameters and a non-obvious submission-confirmation flag, the description leaves meaningful gaps for correct invocation.

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% across 5 parameters (task, contact, subject, language, confirm_submission). The description never explains what any parameter should contain, so it fails to compensate for the total absence of schema-level documentation.

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 states a specific verb+resource: 'Request support organizing documented legal export from China and compliant import, primarily for Russia/Belarus.' It clearly distinguishes this from sourcing/supplier-check siblings by scoping to legal import/export logistics support, though it does not name a specific sibling it replaces.

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?

Usage context is implied through the geographic and legal scope ('primarily for Russia/Belarus', 'documented legal export'), but there is no explicit when-to-use vs when-to-use-an-alternative guidance or prerequisites such as permissions or lead times.

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