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zscaler-mcp-server

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by zscaler

ztw_list_admins

Read-only

List all ZTW admin users with support for JMESPath client-side filtering to refine results.

Instructions

List all existing admin users in ZTW (read-only) Supports JMESPath client-side filtering via the query parameter.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
actionNoAction to perform: 'list_admins' or 'get_admin'.list_admins
admin_idNoAdmin ID for get_admin action.
include_auditor_usersNoInclude / exclude auditor users in the response.
include_admin_usersNoInclude / exclude admin users in the response.
include_api_rolesNoInclude / exclude API roles in the response.
searchNoThe search string to filter by.
pageNoThe page offset to return.
page_sizeNoThe number of records to return per page.
versionNoSpecifies the admins from a backup version.
queryNoJMESPath expression for client-side filtering/projection of results.
serviceNoThe service to use.ztw

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior3/5

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

Annotations declare readOnlyHint=true; description adds JMESPath filtering. But lacks disclosure of the dual behavior (list vs. get_admin) and other operational details like pagination or version usage.

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

Conciseness4/5

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

Single sentence, no fluff, front-loads the primary action and a key feature. Could be improved by mentioning the action parameter briefly.

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

Completeness2/5

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

Despite 100% schema coverage and an output schema, the description fails to mention the tool's ability to fetch a single admin via 'get_admin'. This is a significant gap for an 11-parameter tool.

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

Parameters3/5

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

Schema coverage is 100%, so baseline is 3. Description does not add new meaning beyond what the schema already provides for each parameter.

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?

Description clearly states the tool lists admin users (read-only) and supports JMESPath filtering. However, it omits the use of the 'action' parameter for get_admin, so the primary purpose is clear but the secondary function is not conveyed.

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

Usage Guidelines2/5

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

No guidance on when to use this tool versus alternatives. The description does not compare with sibling tools or specify conditions for list vs. get actions.

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

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