ise_openapi_tacacs_authentication_list

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

No annotations are provided, so the description carries the full burden. It implies a read-only GET operation via the HTTP verb in the endpoint path, which conveys non-destructive behavior. However, it doesn't describe the return format, pagination, error behavior, or whether the ID is a policy-set UUID. The read intent is inferable but not explicitly stated.

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 a single compact sentence with an attached endpoint specifier. It earns its place with the domain tag, the verb+resource, and the REST path, with no filler or redundancy. Slightly sparse but efficient.

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?

The description lacks details on return payload structure (no output schema compensates), the distinction between this and the closely-related radius_authentication_list tool, and any note that TACACS authentication rules require a specific policy set context. For a tool with no output schema and no annotations, this is a meaningful gap.

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 description coverage is 100%, so the schema already documents both parameters. The description adds the REST path showing id is a path parameter, which slightly enriches understanding. The description doesn't add format or semantics details for the id beyond what the schema provides, so it stays at the baseline for full coverage.

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 the tool gets Device Admin authentication rules via a specific REST endpoint, which is a clear verb+resource statement. However, it describes itself as a 'list' tool but the endpoint is GET for authentication rules under a policy set, and the name says 'tacacs_authentication_list' while the domain is Device Admin. The description doesn't distinguish it from sibling tools like ise_openapi_tacacs_authorization_list or ise_openapi_radius_authentication_list explicitly, though the resource is clear.

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?

The description provides the REST path with the {id} placeholder, implicitly communicating it needs a policy set ID to retrieve authentication rules. It doesn't explicitly state when to use this vs. the radius_authentication_list or tacacs_authorization_list siblings, nor does it explain what 'Device Admin' means in context. No exclusions are given.

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