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

Annotations already declare readOnlyHint=true, so the safety profile is covered. The description adds only a light detail (results carry application types) and maps to the underlying REST endpoint GET /api/v1/applications, but says nothing about result size, ordering defaults, or pagination limits.

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?

Two short sentences with the purpose front-loaded; nothing is padded. The second sentence is endpoint metadata rather than invocation guidance, but it costs almost nothing to include.

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 simple read-only list tool with full schema coverage, so the description is nearly adequate. However, with no output schema, it could say more about the shape of returned application objects (fields beyond 'types') and about paging, which the agent must infer from next_token.

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% and all three parameters (sort, page_size, next_token) are fully documented in the schema itself. The description adds no parameter syntax or format detail beyond what the schema already provides, so the baseline 3 applies.

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?

States a specific verb ('List') and resource ('applications registered in the business'), plus what each entry includes ('with their types'). It is clearly distinguishable from the singular sibling kinde_get_application, though it does not differentiate itself from the other list_* tools beyond the resource name.

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?

There is no guidance on when to use this over kinde_get_application (single lookup) or how it relates to the other list endpoints. Pagination semantics (next_token) exist in the schema but the description never mentions paging behavior or iteration.

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