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

Annotations already declare destructiveHint=true and readOnlyHint=false, so the safety profile is covered structurally. The description adds nothing beyond that — no statement about permanence, whether undo_change can restore the widget, or permission requirements. For a destructive mutation with zero added context, this is a real 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?

A single short sentence with no filler, so it is efficiently front-loaded. However, the brevity reflects under-specification rather than disciplined conciseness — nothing useful is packed into the space saved.

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?

For a destructive two-parameter mutation with no output schema, the description omits the reversibility story, the undo_change relationship, and any detail on the required widget_id. An agent would have to guess at consequences and at how board scoping affects the 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?

Schema coverage is only 50%: board_id is documented in the schema (including the default to the last-used board), but widget_id has no description at all. The description does not compensate — it never mentions the optional board_id scoping or the format of widget_id.

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 a specific verb and resource ("Entfernt ein Widget vom Bildschirm") that is clearly distinct from siblings like add_widget, update_widget and widget_action. It stops short of stating scope details such as which board the widget is removed from, but the core action is unambiguous.

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 versus update_widget or widget_action, nor any note about preconditions. Notably the sibling undo_change exists, yet the description never indicates whether this removal is reversible or when to prefer that path.

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