create_board

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

Annotations already indicate the tool is mutating and non-destructive. The description adds the behavioral trait of idempotency via a key, which is valuable. No other behavioral aspects (e.g., side effects, authorization) are disclosed, but the annotations carry the safety profile.

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 very concise with two sentences. The first sentence states the core action and key details (id generation, inlining), and the second explains idempotency. No wasted words; every sentence adds value.

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 existence of an output schema and the tool's complexity (creating a board with nested objects), the description covers the most critical usage aspects: id generation and idempotency. It does not need to describe return values or all field details since the schema provides that.

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 adds meaning beyond the schema: it explains that omitting 'id' generates one and that columns/labels can be inlined. It also clarifies the idempotency_key usage. Schema documentation coverage is low (0% on properties), so the description's parameter-level explanation compensates well.

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 states 'Create a board' and explains id generation and inlining, clearly indicating the tool's purpose. The sibling tools include update_board, delete_board, etc., so purpose is distinct. However, it could be slightly more explicit about the board's structure (e.g., container of columns and labels), which is defined in the schema instead.

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 specific guidance on when to omit the id and how to use the idempotency_key for retries, which aids correct usage. It does not explicitly mention when not to use this tool versus siblings, but the unique action of creating a board makes this clear.

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