Create Inventory

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

The annotations already indicate readOnlyHint=false and destructiveHint=false, so the agent knows it's a non-destructive write. The description adds that devices can be added during creation or later, which gives context about optional population but doesn't disclose any additional side effects, permissions, or failure modes. This is minimal added value beyond the annotations.

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 three sentences and front-loads the core action in the first sentence. The second sentence adds useful context about inventory purpose, and the third clarifies the optional device population without redundancy. Every sentence earns its place.

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 create operation with a well-defined 4-parameter schema and output schema, the description adequately covers the resource's purpose and optional behavior. It doesn't need to explain return values because an output schema exists, and required parameter details are already in the schema. The only gap is not mentioning that groups are required, but the schema handles that.

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?

All four parameters have schema descriptions, so the schema itself covers 100% of the parameter semantics. The description mentions that devices can be added later, but this does not add new detail to the devices parameter—it only restates that the field is optional. There is no additional parameter guidance in the description.

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 opens with 'Create a new inventory and optionally populate it with devices on Itential Platform,' which clearly states the verb, resource, and optional action. This distinguishes it from sibling tools like describe_inventory, delete_inventory, and get_inventories. The supporting sentence about logical organization reinforces the resource's purpose.

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 provides background on inventories but does not explicitly state when to choose this tool over alternatives. It implies usage by describing what inventories enable, and notes that devices can be added later, hinting at add_nodes_to_inventory without naming it. No explicit when-not or alternatives are listed.

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