get_rate_limit_status

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

The description notes that API credentials are required, disclosing an important behavioral requirement. It also hints at the return value ('remaining request budget') despite the lack of an output schema.

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 extremely concise at two sentences and 17 words, containing only essential information without any waste.

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 no parameters, no output schema, and a simple purpose, the description fully covers what the tool does, why to use it, and what is required (authentication).

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 no parameters and 100% schema coverage, the description cannot add parameter-level detail beyond what the schema already conveys. The description does not introduce any parameter information.

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 uses a specific verb ('Get') and resource ('rate-limit status'), clearly identifying the tool's function. It distinguishes itself from sibling tools, none of which provide rate-limit status.

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 explicitly states that the tool is useful for pacing an agent, providing clear usage context. While it doesn't mention when not to use it or alternatives, the simplicity of the tool makes exclusions unnecessary.

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