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create_alert_definition

Define alerts by combining symptom definitions for specific resource kinds. Set name, criticality, and trigger conditions for proactive monitoring.

Instructions

[WRITE] Create a new alert definition referencing existing symptom definitions.

Use list_symptom_definitions() to find symptom_definition_ids.

Args: name: Alert definition name (must be unique in Aria Operations). description: Human-readable description of when/why this alert fires. resource_kind: Resource kind this alert applies to: VirtualMachine, HostSystem, ClusterComputeResource, Datastore. symptom_definition_ids: List of symptom definition UUIDs. ANY one symptom firing will trigger the alert. criticality: Alert severity: INFORMATION, WARNING, IMMEDIATE, CRITICAL. adapter_kind: Adapter kind key. Default VMWARE (vSphere adapter). target: Optional Aria Operations target name from config. Uses default if omitted.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
nameYes
descriptionYes
resource_kindYes
symptom_definition_idsYes
criticalityNoWARNING
adapter_kindNoVMWARE
targetNo
Behavior4/5

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

Annotations indicate non-read-only, non-destructive write. Description labels it [WRITE] and explains dependencies and parameter semantics. No contradictions and adds useful behavioral context beyond annotations.

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?

Description is front-loaded with a clear summary, then usage guidance, then parameter details. Every sentence serves a purpose, no fluff. Well-structured for quick parsing.

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?

Covers all parameters and dependencies. Lacks mention of return value or error handling, which is a minor gap for a complex create operation. Still very complete given no output schema.

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

Parameters5/5

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

With schema description coverage at 0%, the description provides detailed explanations for all 7 parameters, including allowed values for resource_kind, criticality, and criticality levels. Adds meaning like 'unique name' and 'any one symptom triggers alert'.

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

Purpose5/5

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

Description explicitly states 'Create a new alert definition', clearly identifying the resource and action. It distinguishes from sibling tools like list_alert_definitions and delete_alert_definition by being the creation operation.

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

Usage Guidelines4/5

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

Provides explicit guidance to use list_symptom_definitions() to obtain symptom_definition_ids. Lists all required parameters and their roles. Lacks explicit 'when not to use' but context is sufficient.

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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