jio_auth_status

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It does add a useful transparency note ('no secrets') and implies a read-only check, but it does not explicitly state non-destructiveness, whether it makes network calls, or any edge-case behaviors. This is a moderate addition, not a comprehensive disclosure.

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 a single, concise sentence (9 words) with no filler. It is front-loaded with the core purpose and includes a meaningful parenthetical safety note. Every word 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 the simplicity of the tool (no parameters, no output schema, no annotations), the description is reasonably complete. It communicates the essential function and a safety guarantee. It does not specify the exact return format, but for a status-check tool, 'show whether... exists' sufficiently conveys the expected outcome. A slightly richer description might note if it returns a boolean or text, but the current text is adequate for this complexity.

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 coverage is 100% (vacuously). According to the guidelines, the baseline for 0 params is 4, and the description does not need to explain parameter details that do not exist. It implicitly states the subject of the check, adding semantic context.

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 tool's function with a specific verb ('Show') and a well-defined resource ('whether a local JioAICloud session exists'). It clearly differentiates from sibling tools like jio_login (create session) and jio_logout (destroy session).

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 implies the tool should be used to check session existence, but it does not explicitly state when to use it versus alternatives. There are no direct references to sibling tools or exclusion scenarios, so the usage context is only implied.

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