list_profile_options

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

Annotations already declare readOnlyHint=true and openWorldHint=false, so the safe-read profile is covered. The description adds that the content is trait options plus income input guidance, but says nothing about pagination, formatting, or whether options are exhaustive.

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 front-loaded sentence that identifies the returned content and its consumer with no filler. Nothing is redundant or buried.

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?

With an output schema present, the return values do not need re-explaining, and there are no parameters to cover. The only gap is the absence of explicit routing guidance relative to the sibling tools, which keeps it short of a 5.

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?

The tool takes zero parameters, so the baseline is 4. The description usefully points out that the returned options are meant to feed find_benefits's traits argument, giving cross-tool semantics even though there are no local parameters to document.

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 concrete resource – the valid life/vocational/household situation options and income input method for find_benefits's traits argument – which lets an agent recognize it as a lookup/reference tool. It is differentiated from siblings by explicitly tying its output to find_benefits, though it never uses a clear action verb of its own.

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?

By naming find_benefits's traits parameter the description implies this tool is consulted before or alongside find_benefits, but it never states when to call it, when to skip it, or how it relates to siblings like check_eligibility. Usage is only inferrable.

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