is_action_enable

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

Since no annotations are provided, the description carries the full burden of behavioral disclosure. It indicates a read-only status check and gives the state-dependent notion of 'currently enabled,' which is helpful. However, it does not clarify edge cases, error behavior, or whether the action name must match a predefined list, leaving some ambiguity for a tool with no annotation safety net.

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 extremely concise, front-loaded with the core purpose, and includes a compact argument explanation. Every sentence contributes value, and there is no redundant or filler content.

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 simple one-parameter boolean check, the description covers the main purpose and parameter semantics, and an output schema exists to document return values. However, it lacks usage context, alternative routing, and any note about valid action names or failure modes, so the overall context is only minimally sufficient.

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 schema only defines 'action' as a string with no description, so the description adds meaningful guidance by explaining that it is the action name to check and providing concrete examples like 'Copy', 'Paste', and 'Undo.' This compensates well for the 0% schema description coverage, though it could go further by noting case sensitivity or a source for valid action names.

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 clearly states a specific verb and resource: 'Check if a HWP action is currently enabled.' It is unambiguous about what the tool does, and the action parameter is explained with concrete examples. However, it does not explicitly differentiate from siblings like is_command_lock or run_hwp_action, so it earns a 4 rather than a 5.

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 about when to use this tool versus alternatives. The description only explains the parameter, not the conditions under which an agent should choose this tool over related ones such as is_command_lock or run_hwp_action. No exclusions or alternative recommendations are provided.

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