environment_create

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

Annotations already indicate a non-read-only, non-destructive operation, and the description confirms the create behavior. It adds the optional seeding behavior, but does not disclose what is returned, whether creation is asynchronous, or any naming/validation constraints beyond the schema.

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 concise sentences with the core action front-loaded and no filler. Every word contributes to understanding the tool's purpose and optional seeding capability.

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 simple create tool with a fully documented input schema, the description is largely complete. It could mention the response shape or post-creation lifecycle, but those are minor gaps given the schema coverage and the presence of sibling tools like environment_publish and environment_get.

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 baseline is 3. The description highlights definitionDirectoryPath's role but does not add meaning beyond the schema's own parameter descriptions.

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 action ('Create') and resource ('a new environment in a workspace'), with an optional seeding behavior. It is clearly distinguishable from sibling operations like environment_update, environment_delete, environment_publish, and workspace_create.

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?

Clearly signals when to use: when creating a new environment in a workspace. The optional definitionDirectoryPath further clarifies a common use case. It does not explicitly exclude alternatives, but the create/update/delete sibling pattern makes the intended use unambiguous.

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