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

Annotations already declare readOnly, idempotent, non-destructive, and closed-world, so safety is covered and the description is free to focus on content. It does so usefully, disclosing that the response includes address keys, starting values, the accepted typed list, and a pointer to a better-suited make_* sibling when one exists — non-obvious behavior for an introspection tool with no output schema.

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 purpose and the usage instruction are front-loaded in the first sentence, before the enumeration. The trailing parenthetical catalog of maker types is long and reads like discoverability padding, but it does earn some place by helping an agent recognize a category match without a separate lookup.

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?

With no output schema, the description carries the burden of describing the return shape, and it does so at a useful level of abstraction for a one-parameter tool. The remaining gap is practical: nothing says how the returned keys are structured for use in a subsequent make_printable call.

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?

There is a single required parameter at 100% schema description coverage, and the schema already states the path format and where to find paths (find_printables). The description adds no format, normalization, or failure-mode guidance for the page argument, so it neither compensates nor detracts — baseline applies.

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?

Names a specific verb ("Show") and scope (a maker page's settings) and enumerates what is returned: address keys, starting values, the typed list it takes, and the recommended make_* tool. That enumeration distinguishes it cleanly from siblings like make_printable, which produce output rather than describe a page.

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?

Explicitly says to use it "before make_printable for makers without their own tool," which sets both the timing and the routing condition. What's missing is an explicit statement of the inverse case (if a maker does have its own make_* tool, skip this and call that tool directly), though "the friendlier make_* tool when there is one" gestures at it.

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