plan_trip_route_tool

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

With no annotations provided, the description must fully disclose behavioral traits. It only states the planning action and output content; it does not mention whether the tool performs any side effects, network access, or other behavioral characteristics. For a planning tool this is less critical, but the absence of any behavioral context leaves gaps.

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 a single short sentence, which is concise, but it is under-specified rather than efficiently informative. The phrase 'with Qwen-Agent' adds no clear value and could confuse the purpose.

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 has 7 parameters, no annotations, and an output schema, the description is too thin. It does not explain what inputs mean, what the output contains, or when this tool should be selected over sibling tools. The output schema exists but the description fails to provide the necessary contextual framing.

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 by explaining parameters. It does not mention origin, destination, days, budget level, pace, interests, or travelers. The phrase 'multi-day route' and 'daily food recommendations' vaguely imply days and food needs, but no actual parameter semantics are provided.

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 clearly states the tool's function: 'Plan a multi-day route... including daily food recommendations.' It uses a specific verb and resource, which distinguishes it from budget, packing, and food-specific tools. However, it does not explicitly differentiate from the sibling tool 'plan_trip_route_local_tool', and 'with Qwen-Agent' is somewhat ambiguous.

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 guidance is provided about when to use this tool versus alternatives. The sibling tools suggest potential use cases (local planning, budget estimation, food recommendations), but the description does not mention any conditions, prerequisites, or exclusions.

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