create_registry

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

No annotations are provided, so the description bears full responsibility for behavioral disclosure. It only states 'Create a new container registry.' without any mention of side effects, permissions, or post-creation behavior (e.g., whether it tests connectivity or stores credentials). This is insufficient.

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 a single short sentence, which is concise. However, it is too minimal to be useful; conciseness should not sacrifice essential information. Structure is simple but adequate.

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 lack of annotations, output schema, and parameter descriptions, the description is severely incomplete. It does not provide enough context for an AI agent to understand how to use the tool correctly, especially with 6 parameters.

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 input schema has 6 parameters (2 required) with 0% schema description coverage. The description does not explain any parameter's meaning, such as what 'url', 'name', 'env_id', 'username', 'password', or 'agent_token' represent or how they are used. This is a critical gap.

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 'Create a new container registry.' uses a specific verb and resource, clearly stating the tool's action. It distinguishes from siblings like delete_registry, list_registries, and update_registry by implying creation. However, it lacks additional context that could further clarify the type of registry (e.g., Docker registry).

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 tool versus alternatives such as test_registry or update_registry. No prerequisites, conditions, or exclusions are mentioned. The description fails to provide any usage context.

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