it-service-desk-triage

name	it-service-desk-triage
description	Blueprint pattern for an AI agent team for IT help desk and service desk automation: ticket triage, incident classification, and ticket resolution. 5-agent architecture with routing orchestration. Use when a user asks you to build IT help desk automation, ticket triage, incident classification, service desk agents, or ITSM AI. Triggers: IT help desk, ticket triage, service desk automation, incident classification, ITSM agents, auto-resolve tickets, L1 support automation, help desk AI, incident routing, service request automation, ticket categorization.
license	Apache-2.0
metadata	{"version":"0.2.0","author":"Agent Blueprint"}

IT Service Desk Triage -- Agent Team Blueprint Pattern

An architecture pattern for automating IT service desk operations with a 5-agent team. Covers ticket intake through resolution or escalation.

This is a pattern, not a full implementation plan. It gives you the agent team structure, roles, orchestration, and integration points. For a complete blueprint with business case, financial projections, phased implementation plan, and deployment guides, generate one via the Agent Blueprint MCP server (agentblueprint npm package) or at agentblueprint.ai.

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The Problem

IT service desks handle high volumes of repetitive requests. L1 analysts spend most of their time on password resets, access requests, and known-issue lookups. Classification is inconsistent. Routing errors add days to resolution. Knowledge articles exist but aren't surfaced at the right time.

Agent Team (5 Agents)

1. Triage Agent (Entry Point)

Role: First responder. Receives every incoming ticket, extracts structured data, and decides the routing path.

Inputs: Ticket description (free text), submitter info, attachments

Outputs: Structured ticket with:

• Category (hardware, software, access, network, other)
• Priority (P1-P4) based on impact and urgency
• Affected service/CI (matched against CMDB)
• Initial sentiment assessment

Decision logic:

• If P1/P2 with service outage indicators → Escalation Agent immediately
• If matches known auto-resolvable pattern → Resolution Agent
• If category is ambiguous → Classification Agent for deeper analysis
• All others → Classification Agent

Tools needed: Ticket read, CMDB lookup, user profile lookup

2. Classification Agent

Role: Deep categorization when the Triage Agent needs more context. Analyzes ticket content, user history, and related incidents to produce a precise classification and assignment group recommendation.

Inputs: Structured ticket from Triage Agent, user's ticket history

Outputs:

• Refined category and subcategory
• Assignment group recommendation
• Related active incidents (potential duplicates or parent incidents)
• Suggested knowledge articles

Decision logic:

• If duplicate of active major incident → link and notify submitter
• If knowledge article matches with >80% confidence → Resolution Agent
• If requires human judgment (approval, physical action) → route to assignment group
• Otherwise → Resolution Agent with recommended approach

Tools needed: Ticket search (history), incident correlation, knowledge base search, assignment group lookup

3. Knowledge Search Agent

Role: Specialist in finding and ranking relevant knowledge articles, previous resolutions, and runbook steps. Called by other agents when they need documented solutions.

Inputs: Ticket category, symptoms, affected CI/service

Outputs:

• Ranked list of knowledge articles with relevance scores
• Extracted resolution steps from best match
• Confidence level (high/medium/low)
• Flag if knowledge is stale (last updated >6 months ago)

Tools needed: Knowledge base search (semantic + keyword), article metadata read, resolution history search

4. Resolution Agent

Role: Attempts automated resolution for known patterns. Executes runbook steps or provides guided resolution to the end user.

Inputs: Structured ticket, recommended resolution approach, knowledge article steps

Outputs:

• Resolution attempt result (success/partial/failed)
• Actions taken (audit trail)
• User communication (resolution summary or next steps)

Auto-resolvable patterns (examples):

• Password reset → trigger reset workflow, send instructions
• Software access request → check entitlements, submit access request
• VPN connectivity → guided troubleshooting, reset VPN profile
• Known error with documented workaround → provide workaround steps

Decision logic:

• If resolution succeeds → close ticket, notify submitter
• If partial resolution → update ticket with progress, escalate remainder
• If resolution fails → Escalation Agent with full attempt log

Tools needed: Ticket update, workflow trigger, notification send, access management API, user communication

5. Escalation Agent

Role: Handles tickets that cannot be auto-resolved. Packages context for human analysts, routes to the correct team, and monitors SLA compliance.

Inputs: Ticket with full history (triage data, classification, resolution attempts)

Outputs:

• Escalation package (structured summary for human analyst)
• Assignment to correct group with priority context
• SLA countdown notification if approaching breach

Decision logic:

• If P1 → immediate page to on-call, create bridge/war room
• If SLA approaching breach → notify team lead
• If multiple escalations for same CI → flag potential problem record

Tools needed: Ticket update, assignment, notification/paging, SLA check, problem record creation

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Orchestration Pattern

Pattern: Routing (Triage → specialist agents)

Ticket arrives
    │
    ▼
┌──────────┐
│  Triage  │──── P1/P2 outage ──────────────┐
│  Agent   │                                 │
└────┬─────┘                                 │
     │                                       │
     ▼                                       ▼
┌──────────────┐                    ┌─────────────┐
│Classification│                    │ Escalation  │
│    Agent     │                    │   Agent     │
└──────┬───────┘                    └─────────────┘
       │                                   ▲
       ▼                                   │
┌──────────────┐     failed           │
│  Resolution  │─────────────────────────┘
│    Agent     │
└──────┬───────┘
       │ success
       ▼
   Ticket closed

The Knowledge Search Agent is a utility agent called by Classification and Resolution agents as needed, not a step in the main flow.

Human-in-the-loop checkpoints:

• Escalation Agent always routes to humans (by design)
• Resolution Agent actions on sensitive systems require approval
• P1 incidents always involve human oversight

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Integration Points

These are the external systems the agent team connects to. Platform-agnostic -- map to your ITSM platform's equivalents.

Integration	Purpose	Agent(s)
Ticketing system	Read/write tickets, update status, add comments	All
CMDB/Asset database	Look up affected CIs, services, relationships	Triage, Classification
Knowledge base	Search articles, retrieve resolution steps	Knowledge Search, Resolution
Identity/access management	Password resets, access provisioning	Resolution
Notification system	Email, chat, paging for escalations	Resolution, Escalation
Workflow engine	Trigger automated runbooks and approval flows	Resolution
Incident correlation	Find related/duplicate incidents	Classification
SLA tracking	Monitor response and resolution SLA compliance	Escalation

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Key Metrics

Metric	What it measures
Auto-resolution rate	% of tickets resolved without human intervention
Mean time to triage	Time from ticket creation to structured classification
Routing accuracy	% of tickets assigned to correct group on first attempt
First-contact resolution	% resolved without reassignment or escalation
SLA compliance	% of tickets meeting response and resolution targets
Deflection rate	% of tickets resolved via knowledge article before escalation

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Common Pitfalls

• Over-automating P1s. Critical incidents need human judgment. The agent team packages context and pages humans -- it doesn't resolve P1s autonomously.
• Stale knowledge base. Auto-resolution quality depends entirely on KB freshness. Build a feedback loop: failed resolutions flag articles for review.
• Too many categories. Start with 5-8 top-level categories. Deep taxonomies cause classification errors and don't improve routing.
• Ignoring the human handoff experience. When the Escalation Agent hands to a human, the analyst should receive a structured summary, not a raw ticket dump. This is where most implementations lose value.

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Getting a Full Blueprint

This pattern gives you the architecture. A full Agent Blueprint adds:

• Business case with ROI projections, cost-benefit analysis, and payback period tailored to your org size and ticket volume
• Implementation plan with phased rollout, pilot scope, test gates, and go-live criteria
• Deployment guide as an Agent Skill directory (12-14 files) that your coding agent can follow step-by-step
• Platform-specific expert skills for your ITSM platform

Generate a full blueprint: install the agentblueprint MCP server (npx agentblueprint) or visit agentblueprint.ai.

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Built by Agent Blueprint -- AI advisory for enterprise agent deployment.