kvc_place_test_call

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

No annotations are provided, and the description offers no disclosure of behavioral traits such as mutability, cost, permissions, side effects, or return behavior. The term 'test' weakly implies non-destructive intent, but this is not explicit.

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 one sentence, concise and free of unnecessary words. However, it could be expanded to add value without being verbose, so it is not a perfect 5.

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 low complexity (1 parameter, no nested objects) and presence of an output schema (not shown), the description is incomplete: it omits parameter format and any usage context (e.g., target phone requirements, call timing).

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 description does not mention the single parameter 'target_phone' or add any semantic information (e.g., phone format, expected values). With 0% schema description coverage, the description fails to compensate, leaving the agent without parameter usage hints.

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 verb 'place' and the resource 'test outbound roleplay call', which uniquely identifies the tool's function and distinguishes it from siblings like kvc_call_history (read call history) and kvc_list_outbound_captures (list captures).

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 versus alternatives (e.g., when to choose this over kvc_call_history or kvc_list_outbound_captures). There is no mention of prerequisites or context.

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