get_panel_inventory

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

With no annotations, the description carries the burden. It clearly states it 'fetch[es]' a compact inventory, implying a read-only operation with no side effects. However, it does not mention error conditions, authorization needs, or behavior when the panel does not exist. For a simple read tool, this is acceptable but not rich.

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, well-structured sentence that front-loads the verb and object, lists the contents clearly, and contains no filler or redundant details.

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?

An output schema exists, so return values are already covered. The description gives a clear scope of what the inventory includes, but lacks guidance on the input parameter and when to choose this tool over its siblings. For a single-parameter read tool, this is adequate but not fully complete.

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 schema has 0% description coverage for the single 'panel' parameter, and the description does not explain what 'panel' refers to. Despite the tool name implying it is a panel identifier, the description adds no explicit meaning beyond the schema.

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 uses the verb 'Fetch' with a specific resource ('panel inventory') and enumerates its contents (nodes, cores, hosts, groups, users, system status). This clearly indicates the tool's scope and indirectly distinguishes it from siblings like get_panel_system_status or get_panel_resource, though it does not name alternatives.

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 when-to-use or alternative guidance is provided. The word 'compact' implies use for a broad overview, but without naming sibling tools or exclusions, the usage context is only weakly implied.

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