Skip to main content
Glama

tacacsplus_view

View the current TACACS+ authentication settings on your DrayTek Vigor router to verify configuration and troubleshoot access control.

Instructions

TACACS+ configuration view (read-only)

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.6.0

TDQS

A3.9/5.0
Behavior4/5

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

With no annotations provided, the description carries the full behavioral disclosure burden, and 'read-only' clearly signals a non-mutating operation. It does not describe output format or privileges, but for a zero-parameter inspection tool the key safety-relevant behavior is stated.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is extremely short, front-loads the resource and mode, and contains no filler. The parenthetical 'read-only' earns its place as a valuable behavioral disclosure.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a zero-parameter, read-only view tool with no output schema, this description is largely sufficient. It could be slightly more complete by naming tacacsplus_set as the modification counterpart, but nothing essential is missing for safe invocation.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The input schema has zero parameters, so there is no parameter detail for the description to add. The baseline for a zero-parameter tool is 4, and the description does not need to compensate for any schema gaps.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly identifies the resource (TACACS+ configuration) and the operation mode (view/read-only). It implicitly distinguishes the tool from the sibling tacacsplus_set, but it does not explicitly name that alternative, so it stops short of the highest clarity bar.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The 'view (read-only)' wording implies this tool is for inspecting TACACS+ configuration rather than modifying it, but no explicit when-to-use or when-not-to-use guidance is provided. The sibling tacacsplus_set is never referenced as the mutating alternative.

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

Deploy Server

Other Tools