Show Line Item Type

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

Annotations already declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false. The description adds minimal behavioral context beyond stating it returns a JSON object and providing the endpoint URI. Lacks disclosure about pagination behavior or any side effects.

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 concise with four sentences covering purpose, usage, return type, and required parameters. It includes additional API context. The structure is front-loaded with purpose, though the inconsistency with 'Commitments' slightly detracts.

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?

Given the simplicity of a show tool with 4 parameters and no output schema, the description provides adequate information: purpose, return format, required parameters, and API reference. However, it omits details about pagination behavior (despite schema having page/per_page) and does not describe the response structure.

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 100%, so the schema already documents each parameter. The description merely restates that id and company_id are required, adding no new semantic meaning beyond what the schema provides.

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 clearly states the tool returns detailed information for a specified Line Item Type. However, it inconsistently refers to 'Commitments' instead of 'Line Item Type', which may cause minor confusion. Overall, the purpose is clear and distinguishable from sibling tools.

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 says 'Use this to fetch the full details of a specific Commitments by its identifier' but does not provide guidance on when to use this tool versus alternatives like list_line_item_types or sync_line_item_types. No when-not-to-use or exclusion criteria are given.

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