list_settings_plex_sync

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

Annotations already declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false, so the safety profile is fully covered. The description adds only the specific resource being read, which is consistent with the annotations but does not disclose any unique behavioral traits beyond them. This meets the lower bar set by annotation coverage.

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 components: a clear one-line purpose and an endpoint reference. The core statement is front-loaded, and there is no redundant or vague language.

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?

This is a parameterless read operation with an output schema present, so return value details are handled by the schema. The description gives the agent exactly what it needs to select and invoke the tool correctly, given the low complexity and rich structured metadata.

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?

There are zero parameters, so the description has no parameter semantics to add. The baseline of 4 is appropriate because no parameter documentation is needed.

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 specifically identifies the resource ('full Plex library scan') and the action ('Get status'), and the included endpoint reinforces the exact operation. The tool name and description clearly distinguish it from the sibling create_settings_plex_sync, which would initiate a scan rather than read its status.

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 gives no explicit guidance on when to use this tool versus alternatives, such as the sibling create_settings_plex_sync or list_settings_plex. The verb 'Get' implies read-only usage, but there is no reference to other tools or conditions that would direct an agent away from this tool.

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