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

No annotations are provided, so the description carries the full behavioral burden. It usefully discloses that the slug is derived from the name and never changes, and that near-duplicate names are refused, but it does not cover permissions, return behavior, or visibility of the created team.

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 three concise sentences with no wasted text. The core behavior and the most important constraint are front-loaded, followed by the next-step guidance.

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 one-parameter creation tool with no output schema or annotations, the description covers the essential behavior and a key constraint. It could still mention success behavior or permissions, but it is largely complete for the tool’s complexity.

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 coverage is 100% for the single name parameter, so the schema already defines its type and length. The description adds meaningful semantics beyond the schema by explaining that the name determines the immutable slug and must be sufficiently distinct from existing account team names.

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: it says the tool opens a team by name. It also points to add_team_member for the follow-up action, though it does not explicitly distinguish create_team from siblings like list_teams, rename_team, or delete_team.

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?

Usage is implied by the creation context and the note to use add_team_member for adding people. However, there is no explicit guidance on when to use this versus list_teams, rename_team, or delete_team, and no mention of prerequisites or exclusions.

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