Get XRP Price

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

Annotations already declare read-only, idempotent, non-destructive behavior. The description adds value by explaining the return fields and the cached flag semantics, revealing that the price may be recently cached if the source was briefly unavailable.

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?

Three sentences with no filler: the main action, the practical use case, and the return format. It is compact, front-loaded, and every sentence earns its place.

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 zero parameters, existing output schema, and safety annotations, the description is sufficient for an agent to invoke the tool correctly. It explains what the tool returns and when to use it, though it does not elaborate on external dependencies or data freshness beyond the cached flag.

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?

There are no parameters and schema coverage is 100%, so there is nothing to add for parameters. The description still helpfully documents the outputs (usd, gbp, cached), which supports correct interpretation of results.

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 states a specific verb and resource: get the current live XRP price in USD and GBP. The XRP-specific focus and the bounty-conversion use case make it easy to distinguish from sibling tools like get_rlusd_quote or get_dex_quote without opening their schemas.

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 clearly explains when to use the tool: 'Use this to convert XRP bounty amounts to fiat before deciding whether a job is worth taking.' It gives strong contextual guidance but does not explicitly mention alternatives or when-not-to-use cases.

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