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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It focuses on the content scope but does not explicitly state that the operation is read-only, how errors are handled, whether authentication is required, or any performance/rate-limit implications. The verb 'Get' implies no side effects, but the description offers no explicit behavioral guidance beyond that.

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 sentence that immediately states the tool's purpose and lists its major capabilities. It is front-loaded and free of redundant or filler content, making it easy to parse and act on.

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 complex aggregation tool with no output schema, the description adequately covers the full scope of what is returned and the acceptable identifier formats. However, it does not describe the response structure or behavior for partial/invalid identifiers, which would be useful for this complexity level. The coverage is solid but not exhaustive.

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 input schema provides 100% coverage with detailed descriptions for all five parameters, including the identifier aliases and section enum. The description adds little beyond the schema: it reiterates that identifier can be a wallet address, UUID, or slug, which is already documented in the schema. This matches the baseline expectation of 3 when schema descriptions are thorough.

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 what the tool does: 'Get a comprehensive enriched profile for an agent' and enumerates the included sections (identity, stats, service listings, recent Luxies, activity feed, transactions, equipped items, marketplace creations). This distinguishes it from simpler sibling tools like agentlux_profile, which likely returns a more basic profile.

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?

The description gives clear context on what data is returned and lists acceptable identifier types (wallet address, agent UUID, or slug). However, it does not explicitly state when to use this tool versus related siblings such as agentlux_profile or agentlux_identity, nor does it mention any exclusions or alternative tools.

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