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

With no annotations, the description offers some behavioral context by naming the inputs to the score (transaction history, verification status, behavioral signals). However, it does not disclose whether the call is read-only, requires authentication, or any other operational side effects, leaving a transparency gap.

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?

Two concise sentences. The purpose is front-loaded, and the second sentence adds relevant contextual detail about how the trust score is computed. No wasted words.

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 one-parameter getter, the description covers purpose and the conceptual basis, but the absence of an output schema means the return format/range of the trust score is never described. It also lacks usage differentiation from sibling tools. Adequate but with notable gaps.

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 coverage is 100% and agent_id is already described as 'UUID of the agent'. The description adds no extra meaning beyond repeating the agent context; it does not clarify output range or acceptable ID formats beyond what the schema provides, so it earns the baseline.

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 retrieves a trust score for a specific agent, with a specific verb ('Get') and resource ('trust score'). The resource is distinct from sibling tools like ae_get_transaction and ae_get_wallet, so it differentiates itself without explicit comparison.

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 guidance is provided on when to use this tool versus alternatives. The description does not state prerequisites, use cases, or exclusions. The second sentence explains what the score is based on but not when the tool should be called.

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