List a campaign's enrollments

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

Annotations already cover the read-only/idempotent/non-destructive profile, and the description adds genuinely new behavioral context: required scopes (campaigns:read), OAuth scope (luca:read), data sensitivity (full_content), and the workspace override behavior. 'Does not require idempotency' is slightly redundant against idempotentHint but is consistent, not contradictory.

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 definition is short, front-loaded with the purpose, and the metadata lines (operation, scopes, sensitivity) are each one clause. No filler, though the idempotency sentence is arguably dispensable.

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?

An output schema exists, so return values need no explanation, and the description covers auth scopes, sensitivity, and workspace targeting. The main gap is pagination/filtering behavior, which is partially covered by the maxPages schema description but not referenced in the description.

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 60%, and the description adds real meaning only for workspaceId/workspaceSlug ('override the default workspace configured by environment'). It says nothing about the limit/cursor pagination parameters, which have no schema descriptions, so the low-coverage half of the parameter set remains undocumented.

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 states a clear verb+resource ('List campaign enrollments') and the underlying operation (GET /api/campaigns/{id}/enrollments), so an agent knows exactly what it retrieves. It does not distinguish itself from close siblings like luca_campaigns_enrollments_timeline or luca_campaigns_enroll, which is the only thing keeping it from a 5.

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 explicit when-to-use or when-not-to-use guidance, and no alternative is named. The only usage-oriented sentence is about the workspaceId/workspaceSlug override, which is a scoping detail rather than a selection criterion between this and the enrollments_timeline sibling.

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