time_status

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

The description is clear about what the tool returns, implying it is a read-only operation with no side effects. However, it does not explicitly state its safety profile (e.g., no destructive actions), which would be helpful since no annotations are provided.

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, using a single sentence to list the three returned items without extraneous words. It is front-loaded and efficient.

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 simplicity of the tool (no parameters, no output schema), the description adequately covers what the tool does. It could benefit from mentioning the format or range of the returned values, but it is not critically incomplete.

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 no parameters, and the description adds no parameter-specific information. Baseline score of 4 is appropriate as the schema already covers parameter semantics (there are none).

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 it returns three specific pieces of information: current simulated time, pause state, and trigger history. It distinguishes from sibling tools like advance_time (which changes time) and resume_simulation (which modifies pause state).

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?

No explicit guidance on when to use this tool versus alternatives. Usage is implied by its purpose, but it does not mention when to use it over other read tools or any prerequisites.

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