rustchain_create_wallet

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

With no annotations provided, the description carries the full burden and does well by disclosing key behavioral traits: the idempotent nature (returns existing wallet if already created), authentication requirements ('No authentication required'), and what information is returned ('wallet ID and balance'). It doesn't mention rate limits or error conditions, but covers the essential operational aspects.

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 efficiently structured with a clear purpose statement upfront, followed by Args and Returns sections. Every sentence adds value: the onboarding context, parameter explanation, return values, idempotent behavior, and authentication note. No wasted words while maintaining completeness.

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 has an output schema (which handles return value documentation), no annotations, and only one parameter that's well-explained in the description, the description provides excellent contextual completeness. It covers the purpose, usage context, parameter meaning, behavioral traits, and authentication requirements - everything needed for an agent to use this tool effectively.

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 schema description coverage is 0%, so the description must compensate fully. It provides clear semantics for the single parameter: explains what agent_name is ('Name for the agent wallet'), gives an example ('e.g., "my-crewai-agent"'), and describes the transformation ('Will be slugified to create the wallet ID'). This adds substantial value beyond the bare 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 the specific action ('Create a new RTC wallet') and resource ('for an AI agent'), distinguishing it from sibling tools like rustchain_balance or rustchain_transfer_signed. It explicitly mentions the zero-friction onboarding aspect, which adds specificity beyond just the tool name.

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 provides clear context about when to use this tool ('for an AI agent', 'Zero friction onboarding'), and mentions the idempotent behavior ('If the wallet already exists, returns the existing wallet info'). However, it doesn't explicitly contrast with alternatives like rustchain_transfer_signed or explain when not to use it, keeping it from a perfect score.

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