create_metabase_group

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

With no annotations provided, the description carries the full burden of behavioral disclosure. While it correctly indicates this is a creation operation, it doesn't describe what happens after creation (e.g., whether the group becomes immediately active, default permissions, or if there are limitations on group names). It mentions LDAP integration but doesn't explain the implications. For a mutation tool with zero annotation coverage, this leaves significant behavioral gaps.

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 well-structured and appropriately sized. It begins with a clear purpose statement, then provides organized sections for Args and Returns with bullet-like formatting. Every sentence earns its place, with no redundant or unnecessary information. The formatting helps with readability despite being a single paragraph.

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 that this is a creation tool with no annotations, 2 parameters (one optional), and an output schema exists (so return values are documented elsewhere), the description is moderately complete. It covers the basic purpose and parameters but lacks important context about permissions, error conditions, relationship to other tools, and behavioral details that would help an agent use it correctly in complex scenarios.

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 meaningful semantic context beyond the 0% schema description coverage. It explains that 'name' is for the group name and 'ldap_dn' is an optional LDAP Distinguished Name, clarifying what these parameters represent. However, it doesn't provide format requirements, length limits, or examples for either parameter, leaving some practical usage questions unanswered.

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 clearly states the tool's purpose: 'Create a new group (role) in Metabase.' It specifies the verb ('Create') and resource ('group/role'), but doesn't explicitly differentiate it from sibling tools like 'create_metabase_user' or 'create_metabase_collection' beyond the resource type. The parenthetical '(role)' adds helpful clarification about what a 'group' represents in Metabase context.

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 description provides no guidance on when to use this tool versus alternatives. It doesn't mention sibling tools like 'get_metabase_groups' (for listing existing groups) or 'delete_metabase_group' (for removal), nor does it specify prerequisites, permissions needed, or typical use cases for creating groups versus users or other resources.

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