task-summarization

Task Summarization

Overview

This skill produces consistent task summaries for handoff, approvals, and management reviews in ServiceNow®. Each summary includes:

• Current status and owner
• Timeline of key events
• Latest customer/agent activity
• SLA exposure and urgency
• Open blockers and next actions

Use this when teams need fast context transfer without reading full activity streams.

Prerequisites

• Roles: itil, task_admin, or admin
• Access: Read access to task, task_sla, and sys_journal_field
• Input: Target task number or sys_id and intended audience (resolver, approver, manager)

Procedure

Step 1: Read Core Task Context

Retrieve the primary task fields required for summary framing.

Using MCP:

Tool: SN-Get-Record
Parameters:
  table_name: task
  sys_id: [task_sys_id]
  fields: number,short_description,state,priority,assignment_group,assigned_to,opened_at,due_date,sys_updated_on

Step 2: Pull Recent Activity and Work Notes

Collect the latest journal updates to build an accurate timeline.

Using MCP:

Tool: SN-Query-Table
Parameters:
  table_name: sys_journal_field
  query: name=task^element_id=[task_sys_id]^ORDERBYDESCsys_created_on
  fields: element,value,sys_created_on,sys_created_by
  limit: 30

Step 3: Evaluate SLA Risk

Determine if the task is at risk of breach or already breached.

Using MCP:

Tool: SN-Query-Table
Parameters:
  table_name: task_sla
  query: task=[task_sys_id]^stage=in_progress
  fields: sla,planned_end_time,business_percentage,has_breached
  limit: 10

Decision points:

• If has_breached=true -> include breach reason and recovery action
• If business_percentage>=80 -> mark as urgent follow-up
• Otherwise -> keep as standard monitoring

Step 4: Generate Audience-Specific Summary

Tailor summary depth by audience:

• Resolver: technical updates, blockers, dependencies
• Approver: business impact, decision needed, risk if delayed
• Manager: status trend, SLA risk, ownership alignment

Step 5: Save Summary to Work Notes

Store output where downstream stakeholders can reuse it.

Using MCP:

Tool: SN-Add-Work-Notes
Parameters:
  table_name: task
  sys_id: [task_sys_id]
  work_notes: |
    TASK SUMMARY
    - Status:
    - Latest update:
    - SLA risk:
    - Blockers:
    - Next action:

Tool Usage

Tool	Purpose
SN-Get-Record	Get canonical task context
SN-Query-Table	Retrieve journals and SLA details
SN-Execute-Background-Script	Build aggregated timelines for complex tasks
SN-Add-Work-Notes	Persist summary in task history

Best Practices

• Always include timestamp and summary author context
• Keep summaries factual; separate facts from recommendations
• Call out unresolved dependencies explicitly
• Use consistent summary sections for easier comparison across tasks
• Re-summarize after major state or owner transitions

Troubleshooting

Summary Misses Critical Context

Symptom: Key issue details are absent from the generated summary.
Cause: Journal query window is too short or excludes relevant elements.
Solution: Increase journal limit and include both comments and work notes.

Conflicting Status Signals

Symptom: Task state and SLA risk appear contradictory.
Cause: State updated without corresponding SLA recalculation yet.
Solution: Re-query task_sla and compare with latest task update timestamp.

Related Skills

• admin/task-analysis - Analyze task trends and bottlenecks
• itsm/incident-activity-summarization - Summarize incident-specific activity streams
• catalog/approval-summarization - Summaries tailored for approval workflows

References

• https://github.com/ServiceNow/ServiceNowDocs/blob/australia/markdown/it-service-management/now-assist-for-it-service-management-itsm/now-assist-itsm-skills.md
• https://github.com/ServiceNow/ServiceNowDocs/blob/australia/markdown/field-service-management/now-assist-for-field-service-management-fsm/cust-now-assist-fsm-wot-summarization-skill.md