register_agora_agent

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It mentions the goal ('so their messages can be verified') but does not disclose side effects, required permissions, idempotency, overwrite behavior, or validation rules. This is a significant transparency gap for a registration tool that likely creates or mutates state.

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 clear sentence with no filler or redundancy. It front-loads the verb and resource, and every word contributes to the meaning. This is an example of efficient brevity.

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 simple registration tool with fully documented parameters, the description is minimally viable. However, with no output schema, no annotations, and no mention of prerequisites or return values, it lacks some contextual completeness. The tool seems simple enough that a 3 is appropriate, but it could easily be more informative.

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 has 100% coverage with each parameter described ('Agent ID', 'Display name', 'Ed25519 public key'), so the baseline is 3. The description adds no additional parameter semantics beyond what the schema already provides, so it stays at 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 action ('Register an agent in the Agora') and the purpose ('so their messages can be verified'). It uses a specific verb and resource, making the tool's function understandable. However, it does not differentiate from the sibling tool 'register_agora_public', which may be very similar, so it loses a point for lack of sibling differentiation.

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 no guidance on when to use this tool versus alternatives. It doesn't mention any context, prerequisites, exclusions, or preferred scenarios. A single declarative sentence with no conditional or comparative information leaves the agent without direction on tool selection.

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