calls_batch_create

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 mentions creation but doesn't address critical aspects like whether this requires specific permissions, if it's idempotent, how failures are handled in partial batches, rate limits, or what the response contains. For a batch write operation, this leaves significant gaps in understanding its behavior.

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, clear sentence with zero wasted words. It's front-loaded with the core action and efficiently communicates the batch nature of the operation. 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?

For a batch creation tool with complex nested parameters (1 parameter with deep nesting), 0% schema description coverage, no annotations, and no output schema, the description is inadequate. It doesn't compensate for the missing structured information about permissions, error handling, response format, or parameter details, leaving the agent poorly equipped to use this tool correctly.

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?

Schema description coverage is 0%, so the schema provides no parameter descriptions. The tool description mentions 'multiple call records' which hints at the 'inputs' array parameter, but doesn't explain what constitutes a call record, required fields beyond the schema's 'properties', or the structure of nested objects like 'associations'. It adds minimal value beyond what's inferred from the parameter name.

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 action ('Create multiple call records') and scope ('in a single request'), which distinguishes it from the singular 'calls_create' sibling tool. However, it doesn't specify what type of call records (e.g., CRM calls) or differentiate from other batch create tools like 'emails_batch_create' or 'meetings_batch_create' beyond the resource name.

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?

No guidance is provided on when to use this batch operation versus the singular 'calls_create' tool, nor are there any prerequisites, limitations (e.g., maximum batch size), or error handling considerations mentioned. The description only states what it does, not when or why to use it.

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