list_azure_role_assignments

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

Annotations already declare readOnlyHint=true, destructiveHint=false, idempotentHint=true, and openWorldHint=true, so the safety and idempotency profile is covered. The description adds only the principal types enumerated, which is marginal context beyond annotations. No mention of pagination, result size, or subscription scoping.

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?

One short sentence, front-loaded with the verb and resource, with no filler. Nothing to trim.

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 read-only list tool with annotations covering safety, the description is minimally adequate, but with 0% schema coverage on the parameter and no output schema, an agent lacks guidance on pagination, scoping, and result shape. Adequate but with clear gaps.

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?

One parameter (limit, default 50) with 0% schema description coverage. Baseline for low coverage kicks in, but with only a single parameter and the default value visible in the schema, the description adds nothing about what limit controls (page size vs. total results) — a gap, but small in scope.

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 (Lista) and resource (role assignments Azure RBAC) and enumerates the principal types covered (User, Group, Service Principal, Managed Identity). Sibling tools like list_privileged_azure_role_assignments and list_orphan_azure_role_assignments exist but the description doesn't differentiate from them, capping it at 4.

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 indication of when to use this vs. the many sibling tools (list_privileged_azure_role_assignments, list_orphan_azure_role_assignments, list_deny_assignments, etc.). The parenthetical principal-type list implies scope but provides no routing guidance.

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