update_environment

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

With no annotations provided, the description carries the burden of behavioral disclosure. It does reveal a key behavior: 'Only provided fields change', which indicates partial update semantics. However, it does not mention side effects, authorization needs, whether null values clear fields, or reversibility, so coverage is only partial.

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 compact, front-loaded with the main purpose, and then organized into a clear Args list. Every sentence contributes information, and there is no redundant or filler content.

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?

With an output schema present, the return value does not need explanation. The description covers all six parameters and the partial-update behavior, which is enough for a basic call. However, it omits important operational context such as whether explicitly null fields are cleared, what happens to unmentioned fields, and whether certain combinations are invalid.

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 0%, so the description must compensate. It does so by giving each parameter a meaningful one-line explanation, e.g., 'Move to a different environment group' and 'Set/unset default.' This goes beyond bare schema property names, though it stays concise and could include more detail about null semantics.

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 uses a specific verb and resource, 'Update an environment', and immediately clarifies the partial-update semantics with 'Only provided fields change.' It does not explicitly differentiate from create_environment or delete_environment, but the name and resource make the core purpose clear.

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 about when to use this tool versus create_environment, delete_environment, or list_environments. The phrase 'Only provided fields change' implies it is for modifying existing environments, but no prerequisites, exclusions, or alternative-routing conditions are stated.

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