create-setting

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

With no annotations, the description carries the behavioral disclosure burden. It does add the important constraint that 'key' must be unique within the Config. However, it does not disclose failure behavior on duplicate keys, required permissions, side effects, or what the response contains.

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 sentences with the primary purpose front-loaded and the critical uniqueness constraint highlighted separately. No filler or redundant information is present.

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?

The description plus the detailed input schema provide enough to construct a valid create request. However, because there is no output schema and no annotation coverage, the agent is left to infer response behavior, error handling, and authorization requirements.

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 description adds useful context for configId and highlights the uniqueness rule for 'key'. The input schema already documents most nested requestBody fields thoroughly, so parameter semantics are mostly covered by the schema, though the top-level requestBody itself is not summarized 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 states a specific action ('creates a new Feature Flag or Setting') and the target resource ('in a specified Config identified by the configId parameter'). It clearly differentiates this from setting update/replace/delete operations, though it does not explicitly name sibling 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?

The intended use case is implied: use this when creating a new Feature Flag or Setting in a specific Config. However, there is no explicit guidance about when to prefer update-setting, replace-setting, or other sibling tools, and no mention of when not to use this tool.

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