calls_batch_update

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

No annotations are provided, so the description carries full burden. It mentions 'update' which implies mutation, but doesn't disclose critical behavioral traits such as permissions required, whether updates are destructive or partial, error handling for invalid inputs, rate limits, or response format. For a batch mutation tool, this is a significant gap in transparency.

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, efficient sentence with zero waste—'Update multiple call records in a single request' is front-loaded and appropriately sized. It directly conveys the core purpose without unnecessary elaboration, earning full marks for conciseness.

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 complexity of a batch update tool with 1 parameter (but nested objects), no annotations, no output schema, and 0% schema description coverage, the description is incomplete. It lacks details on behavior, parameters, error handling, and output, making it inadequate for safe and effective use by an AI agent.

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 description must compensate. It only mentions 'multiple call records' without explaining the 'inputs' parameter structure, required fields like 'id' and 'properties', or the nested properties (e.g., 'hs_call_body', 'hs_call_status'). This leaves parameters largely undocumented, failing to add meaningful semantics beyond the bare schema.

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 'Update multiple call records in a single request' clearly states the action (update) and resource (call records), but it's somewhat vague about scope and doesn't distinguish from sibling tools like 'calls_update' (single update) or 'calls_batch_create' (batch create). It specifies 'multiple' and 'in a single request' which adds some specificity, but lacks detail on what 'update' entails compared to alternatives.

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 explicit guidance on when to use this tool versus alternatives is provided. The description implies batch operations but doesn't specify scenarios (e.g., efficiency for bulk updates, prerequisites like existing call IDs, or limitations). With siblings like 'calls_update' for single updates and 'calls_batch_create' for creation, the lack of comparative context leaves usage unclear.

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