rustchain_transfer_signed

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

With no annotations provided, the description carries the full burden. It discloses key behavioral traits: the requirement for Ed25519 signatures, security implications, and that it returns a transfer result with transaction ID and new balance. However, it doesn't mention potential side effects like balance changes, transaction fees, or error conditions.

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 well-structured with a clear purpose statement upfront, followed by a parameter breakdown, and ending with return value and security information. Every sentence adds value with no redundant information.

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 complexity of a financial transaction tool with 6 parameters, 0% schema coverage, and no annotations, the description does a good job explaining the tool's purpose, parameters, and basic behavior. The existence of an output schema means it doesn't need to detail return values. However, for a security-sensitive transfer operation, more behavioral context would be beneficial.

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?

With 0% schema description coverage, the description compensates well by explaining all 6 parameters in the Args section. It clarifies the purpose of each parameter (source/destination addresses, amount in RTC, signature requirements, optional memo). The only gap is not specifying format details like address validation or signature generation.

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 ('Transfer RTC tokens between wallets') and resource ('RTC tokens'), distinguishing it from sibling tools like rustchain_balance or rustchain_create_wallet. It provides a complete verb+resource+scope statement.

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 transferring tokens between wallets) and mentions the security requirement (Ed25519 signature). However, it doesn't explicitly state when NOT to use it or name specific alternatives among the sibling tools.

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