xtalk_status

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

No annotations are provided, so the description carries full burden. It states 'Return status' but does not disclose behavioral traits such as whether it is read-only, requires an active connection, or is expensive to call. This lack of disclosure hinders the agent's ability to assess side effects or prerequisites.

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 8-word sentence that front-loads the core purpose. No extraneous words or fluff. It is appropriately sized and efficient.

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 and no output schema, the description is the sole source of information. It lists what status items are returned (session, room, transport, resume-strategy) but does not explain the format, structure, or meaning of the status values. A bit more detail would make it complete for a simple tool.

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 trivially 100%. Per guidelines, the baseline for 0-param tools is 4. The description does not need to add parameter semantics since none exist, and it does not mislead.

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 returns status information about session, room, transport, and resume-strategy. The verb 'Return' is specific, and the listed items are explicit. However, it does not differentiate from sibling tools like xtalk_presence or xtalk_read, which could also return status-like information, so it misses some sibling differentiation.

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 no guidance on when to use this tool or when to use alternatives. Among 18 sibling tools with overlapping domains (e.g., xtalk_presence, xtalk_read), there is no context for when to choose xtalk_status over others.

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