get_agent_uri

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

With no annotations, the description must disclose traits like idempotency or side effects. It only says 'Get', failing to confirm it's a pure read operation or specify any required permissions. The behavioral profile is not established.

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?

Single sentence is efficient, but it could be expanded to include key context (e.g., return type) without becoming verbose. It earns its place but is too terse for full utility.

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 no output schema and a single parameter, the description should at least hint at the return value format or common use cases. It does not, leaving the agent underinformed for a tool that could be easily confused with similar getters.

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 0%, and the description does not explain the 'agent_id' parameter at all. It should clarify what constitutes a valid agent_id (e.g., from registration) or any constraints, but it provides no additional meaning beyond the schema.

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 it retrieves a 'metadata URI' for an agent. Among many get_* siblings, this distinguishes itself by specifying the exact resource (URI) and implies it's a simple retrieval, not a complex query.

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 on when to use this tool versus alternatives like get_agent_metadata or get_agent_wallet. The description does not mention scenarios or prerequisites, leaving the agent to guess based solely on the name.

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