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mcp-zabbix

mcp-zabbix

by daedalus
OverviewSchemaSourceRelated ServersDiscussionsAdmin
Python
Remote

zabbix_hostprototype_update

Update host prototypes in Zabbix by specifying parameters to modify their configuration. Use this tool to apply changes to existing host prototypes.

Instructions

Zabbix API hostprototype.update 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_hostprototype_update"
  }
}

Input Schema

NameRequiredDescriptionDefault
paramsNo

Output Schema

NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

D1.3/5.0
Behavior1/5

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

Without annotations, the description bears full responsibility for disclosing behavior. It offers no details on side effects, required permissions, or the nature of the update operation (e.g., partial vs. full replacement).

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 the description is short, it is underspecified rather than concise. It provides no useful information beyond what the name implies, failing to justify its brevity.

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 having one parameter, the schema is permissive (any object) and no output schema is shown. The description offers no help in constructing valid input or understanding the response, making it completely inadequate for effective use.

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 single parameter 'params' is a generic object with no schema constraints, and the description adds no meaning. With 0% schema description coverage, the tool fails to explain what keys or values are expected.

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 is essentially a tautology: 'Zabbix API hostprototype.update method' restates the tool name. It does not specify what updating a host prototype entails or what fields are affected, making it vague.

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

Usage Guidelines1/5

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 siblings like hostprototype_create, hostprototype_delete, or hostprototype_get. The description lacks any contextual information about prerequisites or scenarios.

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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