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

Annotations already declare readOnly/idempotent/non-destructive, so the description's main added value is the required API-key scope `teams:read` and the pagination behavior plus the shape of each returned team. That is genuine context beyond structured fields; it does not, however, describe defaults or total-count/paging envelope behavior.

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?

Three short sentences, front-loaded with the action, then the payload, then the pagination note and auth scope. The 'use pagination if there are many teams' line is slightly redundant but overall tight.

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?

With no output schema, the description usefully enumerates the returned fields, and it supplies the auth scope. Given six optional params fully documented in the schema and clear read-only annotations, an agent has enough to call it correctly; only sorting details and paging envelope remain unstated.

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%, so the schema itself documents page, size, account, workspace, sortColumn and sortDirection. The description only gestures at pagination and returned fields, adding little syntax or interaction detail (e.g., allowed sort columns) beyond the schema, so the baseline 3 applies.

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?

States a specific verb and resource ('List teams in the current workspace') with scope and pagination, and it is immediately distinguishable from pm_get_team, pm_create_team, pm_delete_team, pm_update_team. The second sentence enumerates the returned fields, leaving no ambiguity about what is retrieved.

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?

Only guidance is the weak conditional 'Use pagination if there are many teams', which is implied by the page/size params anyway. There is no explicit routing versus pm_get_team (single team) or pm_list_workspace_members, though the read-only listing intent is reasonably evident from the name and description.

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