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mcp-zabbix

mcp-zabbix

by daedalus
OverviewSchemaSourceRelated ServersDiscussionsAdmin
Python
Remote

zabbix_usergroup_delete

Deletes user groups from Zabbix to manage group permissions and access control.

Instructions

Zabbix API usergroup.delete 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_delete"
  }
}

Input Schema

NameRequiredDescriptionDefault
paramsNo

Output Schema

NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

D1.8/5.0
Behavior2/5

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

With no annotations available, the description must disclose behavioral traits. It only states 'delete method' but omits critical details like irreversibility, authentication needs, or side effects on related entities.

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?

While very short, the description is under-specified and not effective. Conciseness should not sacrifice necessary detail; here, the single sentence lacks substance.

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

Completeness1/5

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

Despite an output schema existing, the description provides no context about return values, error handling, required permissions, or how this interacts with other user group operations, making it incomplete.

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

Parameters1/5

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

The input schema has a single 'params' parameter with 0% description coverage. The description does not explain what keys or values the params object should contain (e.g., usergroupid), failing to add meaning beyond the schema.

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.delete method' is a tautology, essentially restating the tool name without specifying what exactly is deleted (e.g., by ID or name) or distinguishing it from sibling tools like usergroup_update.

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 provided on when to use this tool versus alternatives such as usergroup_update or usergroup_get. No prerequisites or context are mentioned.

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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