lc_preview_add_group_owner

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

The word 'preview' hints at a dry-run behavior, but the description does not confirm that no actual changes are made, what the output looks like, or any side effects. With no annotations to fill the gap, the agent lacks behavioral context.

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 but not well-structured. It conveys the purpose but omits necessary details, making it barely 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 output schema and annotations, the description should explain what a preview operation entails (e.g., no actual changes, returns predicted outcome). It fails to provide this context, leaving the tool's behavior ambiguous.

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 zero description coverage for parameters. The description does not explain the meaning of 'email', 'group_id', or 'token_ttl_seconds'. An agent cannot infer correct usage from the description alone.

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 action ('Preview adding') and the resource ('a user as a group owner'). It is specific enough to distinguish from sibling tools like lc_preview_add_group_member or lc_preview_remove_group_owner.

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?

No guidance is provided on when to use this tool versus alternatives. For example, it does not explain when to choose preview_add_group_owner over preview_add_group_member, nor does it mention any prerequisites or conditions.

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