get_ntp_servers

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

The readOnlyHint annotation already declares this as a safe read. The description adds that the data is 'configured' NTP servers, which distinguishes it from operational stats (e.g., get_ntp_stats), but provides no further behavioral details such as return format or target-omission behavior.

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 very brief and front-loads the key information ([READ] Configured NTP servers) before listing the argument. Every sentence earns its place with no 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 simple read tool with one optional parameter and no output schema, the description covers the purpose and parameter meaning adequately. It could better state that the target is optional and what the return contains, but the essentials are present.

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?

Schema description coverage is 0%, so the description carries the burden. It defines the single parameter 'target' as 'Device name from config,' which adds clear meaning beyond the schema. It does not clarify that the parameter is optional or what happens when omitted, but the core semantics are covered.

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 states a clear resource: configured NTP servers, and the [READ] tag signals the operation type. It is specific enough to distinguish from most siblings, but does not explicitly differentiate from the close sibling get_ntp_stats.

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 guidance is provided on when to use this tool versus alternatives like get_ntp_stats. The description only states what it retrieves, leaving the agent to infer usage context.

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