sap_press_alv_toolbar_button

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

Annotations only declare that this is neither read-only nor destructive. The description adds real behavioral context beyond that: a button press can open a menu whose menu_items (text and function_code) come back in the response, and that follow-up action routes to a different tool. It does not discuss permissions or how much UI state the press changes.

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?

Three short sentences, front-loaded with the action and its examples, then the discovery prerequisite and the menu-button follow-up. No filler or restated metadata.

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?

An output schema exists, so return-value explanation is not required, and the description usefully adds that menu responses expose menu_items. The remaining gap is the unexplained grid_id and no note on side effects or permissions for a non-read-only action.

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 description coverage is 0%, so the description carries the burden for both parameters. It partially compensates for button_id by pointing at sap_get_alv_toolbar as the source of valid IDs, but grid_id is never explained, so an agent gets no help on which grid identifier to supply.

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?

States a specific verb (press) and resource (toolbar button on an ALV grid), with concrete examples (sort, filter, export). It implicitly separates itself from the generic sap_press_button and from sap_get_alv_toolbar, which it names as the discovery counterpart.

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?

Gives a clear prerequisite workflow: find button IDs via sap_get_alv_toolbar, and use sap_select_alv_context_menu_item to complete a menu-button interaction. It stops short of stating when to prefer the generic sap_press_button or any exclusions, so it is clear context rather than full when/when-not guidance.

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