batch_create_reminders

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It mentions efficiency but fails to disclose critical traits: whether this is a mutation (implied by 'create'), permission requirements, rate limits, error handling for partial failures, or what the response looks like. For a batch mutation tool with zero annotation coverage, this is a significant gap.

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 appropriately sized and front-loaded: two concise sentences that directly state the purpose and key benefit. Every sentence earns its place by providing essential information without redundancy or fluff.

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 mutation tool with no annotations and no output schema, the description is incomplete. It lacks details on behavioral traits (e.g., auth needs, error handling), return values, or prerequisites. While the schema covers parameters well, the description doesn't adequately address the gaps for a tool that creates multiple resources.

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 100%, with the schema fully documenting the 'reminders' parameter (array of reminders, max 100). The description adds no parameter-specific semantics beyond implying batch creation. Since the schema does the heavy lifting, the baseline score of 3 is appropriate, as the description doesn't compensate but doesn't detract either.

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's purpose: 'Create multiple reminders at once.' It specifies the verb ('create') and resource ('reminders'), and distinguishes it from the sibling 'create_reminder' by emphasizing batch capability. However, it doesn't explicitly mention the specific resource type (e.g., 'reminder objects') or differentiate from other batch operations like 'batch_update_reminders'.

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 clear context for when to use this tool: 'More efficient than creating one at a time.' This implicitly guides the agent to prefer this tool over 'create_reminder' for multiple creations. However, it lacks explicit exclusions (e.g., when not to use it) or alternatives for edge cases, and doesn't mention sibling tools like 'batch_update_reminders' for updates.

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