get_system_status

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

With no annotations, the description carries the full burden of behavioral disclosure. It communicates a read-only data retrieval along with a connectivity/API key check, which conveys the basic behavior. It does not mention output format, error behavior on invalid API keys, or whether any sensitive system details are exposed, so the transparency is adequate but not thorough.

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 two concise sentences with no wasted words. The main content enumerations are front-loaded, and the second sentence adds a distinct secondary purpose without 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?

For a zero-parameter status tool with no output schema, the description provides a solid overview of what the agent will receive by listing the main data categories. It could be more complete by clarifying how the connectivity/API key check result is returned or by explicitly stating it has no side effects, but the core usage context is sufficiently covered.

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, so there is no input schema to augment. The description does not need to explain parameter meanings; the baseline of 4 applies because the parameter surface is trivial.

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 identifies the tool as a status retrieval operation with a specific verb ('Get') and resource ('system status'), and it enumerates concrete content areas such as version, branch, runtime, database, install path, and package details. It does not explicitly differentiate this from sibling tools like get_health or get_config, but the listed fields make the scope reasonably distinct.

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 phrase 'Also serves as a connectivity and API key check' gives a practical use case, implying this tool is appropriate for verifying connectivity or API key validity. However, it does not explicitly state when to use this tool instead of alternatives like get_health or get_config, nor does it provide any when-not-to-use guidance.

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