jev_status

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

No annotations are provided, so the description carries the behavioral disclosure burden. It transparently describes what the tool reports, and the content strongly implies a read-only status operation. It does not explicitly state that it has no side effects or whether any special authentication is required, leaving minor gaps.

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 well-formed sentence that front-loads the main subject and packs three distinct pieces of information without repetition or filler. Every phrase 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?

For a zero-parameter status tool with no output schema and no siblings, the description covers the essential information an agent needs to decide to call it: what the result will tell them. It could mention the output format or whether the result is a summary vs. detailed list, but that is not necessary for correct invocation.

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 takes zero parameters, so the baseline is 4. The description adds useful context about the state aspects that will be reported, even though there are no parameter semantics to clarify.

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 identifies the tool as a status reporter: it lists three specific facts it provides (connected servers, Jev key configuration, and per-use_jev tool permissions). It lacks an explicit verb like 'list' or 'show,' and there are no siblings to differentiate from, so it does not fully earn a 5.

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 when an agent needs to check server connectivity, Jev key configuration, or available tools for use_jev. However, it never explicitly states when to use it, and with no sibling tools, there is no alternative routing guidance.

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