calculate_otp_codes

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 states the action 'calculate' but doesn't explain what this entails—e.g., whether it's a read-only operation, if it requires authentication, what happens if no tokens match, or if there are rate limits. The description is too vague to inform the agent about key behavioral traits.

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 concise with two sentences, but it's not optimally structured. The first sentence states the purpose, and the second provides parameter info, but it could be more front-loaded with critical details. While not wasteful, it lacks efficiency in conveying necessary context for tool selection.

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's complexity (involving OTP calculations and pattern matching), no annotations, no output schema, and low parameter coverage, the description is incomplete. It fails to address what the tool returns, error conditions, or behavioral nuances, leaving significant gaps for an AI agent to understand and use it effectively.

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 schema description coverage is 0%, so the description must compensate. It adds minimal semantics by explaining that 'pattern' is a 'Token pattern (part of the name or token number)', which clarifies the parameter's purpose but doesn't detail format, examples, or constraints. This is insufficient given the lack of schema documentation.

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 'calculate' and the resource 'OTP code for all tokens matching the pattern', which is specific and actionable. However, it doesn't explicitly distinguish this tool from sibling tools like 'list_otp_tokens' or 'get_details', which might also involve token information but with different operations.

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 such as 'list_otp_tokens' or 'get_details'. It lacks context about prerequisites, such as whether tokens must exist or be active, and doesn't mention any exclusions or specific scenarios for usage.

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