is_safe_mode

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

No annotations are provided, so the description carries the full burden. It discloses the return format ('str: Safe mode status (1=enabled, 0=disabled)'), which is valuable behavioral information. However, it doesn't mention potential side effects, error conditions, or whether this requires specific permissions. For a simple status check tool, the return format disclosure is helpful but incomplete.

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 and well-structured with just two sentences. The first sentence states the purpose, and the second sentence provides the return format. Every word earns its place with zero wasted text. It's front-loaded with the core functionality.

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?

Given the tool's simplicity (0 parameters, no annotations, but has output schema), the description is reasonably complete. It explains what the tool does and what it returns. The output schema would provide the return structure details, so the description doesn't need to elaborate further. For a simple status check tool, this covers the essentials.

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 has 0 parameters with 100% schema description coverage, so the baseline is 4. The description appropriately doesn't discuss parameters since none exist, which is correct. No additional parameter information is needed or provided.

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 the tool's purpose as 'Check if safe mode is enabled', which is a specific verb ('Check') and resource ('safe mode'). It distinguishes from siblings like 'turn_safe_mode_on' and 'turn_safe_mode_off' by being a read operation rather than a write operation. However, it doesn't explicitly mention that it's a read-only status check versus a toggle operation.

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?

The description provides no guidance on when to use this tool versus alternatives. It doesn't mention when to check safe mode status (e.g., before performing certain operations) or differentiate it from other status-checking tools. The presence of sibling tools like 'turn_safe_mode_on/off' suggests this should be used for read-only status checks, but this isn't explicitly stated.

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