get_agent_identity

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

With no annotations provided, the description carries the behavioral burden. 'Get' and 'public' suggest a read-only operation, but the description does not explicitly rule out side effects, error conditions, or special behavior, leaving a mild 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?

A single sentence conveys the essential information with no filler or repetition. It is appropriately sized for a zero-parameter identity getter.

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 the tool's low complexity, empty parameter schema, and lack of output schema, the description is nearly complete. It names the returned information ('public identity and npub'), though it could be slightly more explicit about the output format or exact fields.

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 has zero parameters and the schema is trivially 100% covered, so no parameter explanation is needed. The description adds meaning by clarifying what the no-input call returns: the agent's Nostr identity and npub.

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 names a specific verb ('Get') and a clear resource ('the autonomous agent's Nostr public identity and npub'). It is easily distinguished from siblings like pay_cashu_nutzap, check_trust_score, and get_agent_telemetry.

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 intended use is implied: call this when the agent needs its own Nostr identity or npub. However, it does not explicitly state when not to use it or compare it with alternatives, and no sibling tool serves a similar purpose.

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