save_board

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

With no annotations, the description must disclose behavioral traits, but it only states the action. It does not explain what happens if the path is null, whether overwriting occurs, or any destructive implications. This lacks sufficient 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, short sentence—efficient and front-loaded. However, it sacrifices necessary detail, making it not perfectly concise for the task's needs.

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 saves a board, more context is needed: file format, effect of null path, overwrite behavior, and typical usage. The output schema exists but is not provided; still, the description alone is incomplete for a save operation.

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 no meaning to the single 'path' parameter beyond what the schema provides. With 0% schema description coverage, the agent has no understanding of how the parameter behaves (e.g., default behavior, allowed formats).

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 'Save the board to a file' clearly states the verb (save) and resource (board), distinguishing it from sibling tools that perform other operations. However, it does not specify file format or scope, which slightly reduces clarity.

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 tool versus alternatives. There is no mention of prerequisites, fallbacks, or scenarios where saving is appropriate, leaving the agent without context for selection.

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