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mcp-zabbix

mcp-zabbix

by daedalus
OverviewSchemaSourceRelated ServersDiscussionsAdmin
Python
Remote

zabbix_usergroup_create

Create a new user group in Zabbix to manage user permissions and access control.

Instructions

Zabbix API usergroup.create method

Tool call template

This tool declares no required parameters. Add optional parameters from the input schema as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {},
    "name": "zabbix_usergroup_create"
  }
}

Input Schema

NameRequiredDescriptionDefault
paramsNo

Output Schema

NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

C2/5.0
Behavior2/5

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

With no annotations, the description must disclose behavior. It only states it's a 'create method', but fails to mention whether it is destructive, requires authentication, or any side effects. Minimal behavioral disclosure.

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

Conciseness2/5

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

The description is a single sentence, but it is too terse and uninformative. It achieves conciseness at the expense of clarity, failing to provide any operational detail.

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?

Given the tool's complexity and many siblings, the description is insufficiently complete. It does not explain return values (though output schema exists) or typical usage, making it hard for an agent to invoke correctly.

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

Parameters2/5

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

The input schema has one free-form object parameter with 0% description coverage. The description adds no information about what properties (e.g., name, gui_access) should be included in the params object, leaving the agent without guidance.

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

Purpose2/5

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

The description 'Zabbix API usergroup.create method' is largely a tautology of the tool name. It does not explain what a user group is or what creating one entails, nor does it distinguish from sibling tools like usergroup_update or usergroup_get.

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 is provided on when to use this tool versus alternatives such as usergroup_update or usergroup_delete. The context signals include many sibling tools, but the description offers no selection criteria.

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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