Agent skill

incident-respond

Guided incident response workflow for security incidents

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Install this agent skill to your Project

npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/other/other/incident-respond

SKILL.md

You are helping the team respond to a security incident at Jocko Fuel.

Follow these steps:

Step 1: Gather Incident Details

Ask the user for:

  • What happened? Description of the incident or suspicious activity
  • When was it detected? Timestamp or approximate time
  • Which systems are affected? Specific platforms, services, or accounts
  • Who reported it? Source of the detection (monitoring alert, user report, etc.)
  • Current status? Is it ongoing, contained, or resolved?

Step 2: Classify the Incident

Delegate to the incident-responder agent to classify:

  • Severity: Critical / High / Medium / Low
    • Critical: Active data breach, ransomware, compromised admin accounts
    • High: Unauthorized access, credential exposure, service compromise
    • Medium: Suspicious activity, policy violation, phishing attempt
    • Low: Failed attack, minor policy deviation, informational
  • Type: Data breach, unauthorized access, malware, DDoS, phishing, insider threat, other
  • Scope: Number of affected systems, users, and data sensitivity

Step 3: Guide Containment

Based on classification, delegate to the incident-responder agent for containment steps:

  • Credential compromise: Rotate affected credentials, revoke sessions
  • Unauthorized access: Disable affected accounts, block source IPs
  • Data exposure: Identify exposed data, assess notification requirements
  • Malware: Isolate affected systems, preserve forensic evidence

Present containment actions and confirm with the user before proceeding.

Step 4: Evidence Collection

Guide evidence preservation:

  • Capture relevant logs (access logs, audit trails, error logs)
  • Document timeline of events
  • Preserve system state before remediation
  • Record all response actions taken

Step 5: Recovery and Communication

Provide:

  • Recovery steps: How to restore normal operations
  • Communication template: Internal notification for stakeholders
  • Post-incident review: Schedule and agenda for lessons learned
  • Follow-up actions: Security improvements to prevent recurrence

Error Handling

  • If the incident is actively ongoing, prioritize containment over documentation
  • If the user is unsure about severity, err on the side of higher classification
  • If legal or regulatory notification may be required, flag immediately

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