set_ntp

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

Annotations already disclose the tool as idempotent and non-destructive. The description adds no behavioral detail beyond the basic configuration action, so it neither contradicts nor enriches.

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?

A single, front-loaded sentence contains the core action without verbosity. It is appropriately concise for a simple configuration tool, though could include a brief usage note.

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 configuration action, the description omits practical details like when changes take effect or if reboot is needed. Given annotations and schema cover some aspects, completeness remains low.

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 coverage is 100%, with each parameter already described. The description does not add meaning beyond what the schema provides, meeting the baseline for high coverage.

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 'Configure NTP time synchronization' clearly states the tool's action (configure) and resource (NTP). It effectively distinguishes from sibling 'get_ntp' which retrieves settings.

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 or alternatives; the sibling 'get_ntp' implies read vs write, but the description itself does not provide usage context. Relies on agent inference from name.

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