get_kernel_state

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 tool returns memory, uptime, and version, and implies no side effects. However, it lacks details on potential restrictions (e.g., frequency limits) or additional context like whether the state is instantaneous or cached. For a simple stateless read, it is adequate but minimal.

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 a single concise sentence that front-loads the verb 'Get' and specifies the resource. Every word adds value; there is no fluff or redundancy.

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 (zero parameters, no side effects, output schema present), the description is complete. It covers what the tool does and what information it returns. The output schema (not shown) would handle return structure details, so no further description is needed.

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 zero parameters, and schema coverage is 100% (since no parameters exist). The description adds no parameter information, but the baseline for zero-parameter tools is 4 because the schema already documents everything. The description's mention of the retrieved attributes compensates for the absence of parameters.

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 explicitly states that the tool retrieves the current Wolfram kernel session state, listing three specific attributes (memory, uptime, version). This is a specific verb+resource combination that clearly distinguishes it from sibling tools which focus on computations, notebooks, or other operations.

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 implies usage for checking kernel state but provides no explicit guidance on when to use or not use this tool versus alternatives. However, given the tool's niche purpose and the lack of obvious conflicting siblings, the implication is moderately clear.

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