axis

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

No annotations are provided, so the description carries full burden, yet it discloses almost nothing. It does not state whether this teleports, walks, sets an orientation, or requires a target, nor does it mention permissions, side effects, or failure modes. Given the zero-parameter schema and a navigation context with many similar siblings, 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 a single short sentence with no wasted words. However, brevity here results from under-specification rather than tight, front-loaded communication of a complex idea.

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?

Although an output schema exists (so return values need not be described), the description omits critical context for a navigation tool in a crowded sibling space. Without annotations and with no explanation of what 'axis' means or how this differs from thisway, path, or goal_coordinates, an agent cannot reliably invoke it.

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 tool takes zero parameters and the schema description coverage is 100%, so the baseline is 4. There are no parameters for the description to explain, and it correctly implies this is a parameterless navigation action.

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 'Go to an axis or diagonal axis' restates the tool name with a vague verb and an undefined resource. In the context of Minecraft bot siblings like goto_block_type and goal_coordinates, 'axis' is ambiguous – it could mean a coordinate axis, an orientation, or a movement mode. No sibling is named to disambiguate.

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?

There is no guidance on when to use this tool versus alternatives such as thisway, path, goal_coordinates, or goto_block_type. The description provides no conditions, prerequisites, or exclusions, leaving an agent unable to choose between them.

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