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

Annotations already declare readOnlyHint=false, destructiveHint=false, idempotentHint=false, and openWorldHint=false, so the safety profile is covered. The description adds nothing on top: it does not say whether duplicate names are rejected, whether a team ID is returned, or what permissions are needed to create a 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?

Two words are technically concise, but here the brevity is under-specification rather than efficiency. There is no front-loaded context an agent could act on beyond what the tool name already conveys.

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?

Not used.

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?

There is a single required parameter whose meaning is fully documented in the schema ("Team name") at 100% coverage, so the baseline is 3. The description contributes no additional meaning, such as name uniqueness rules, length limits, or allowed characters.

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?

"Make a team" restates the tool name (create_team) and title (Create team) without adding specificity. It does not say what a team is in this product, what creating one entails, or how it differs from siblings like create_channel or add_team_member.

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 when-to-use guidance, no prerequisites, and no reference to alternatives such as list_teams or add_team_member. An agent must infer entirely from the name that this is the entry point for provisioning a team before adding members or channels.

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