Complete folder anatomy for all 649 cybersecurity skills + update LICENSE to Mahipal

- Add scripts/agent.py and references/api-reference.md to all remaining skills
- Update all 648 LICENSE files: copyright now reads 'Mahipal'
- Add implementing-security-monitoring-with-datadog (new skill with full anatomy)
- All 649 skills now have: SKILL.md, LICENSE, scripts/agent.py, references/api-reference.md

skills/building-soc-escalation-matrix/references/api-reference.md

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+# API Reference: SOC Escalation Matrix
+
+## Priority Tiers
+| Tier | Response SLA | Update SLA | Resolution SLA |
+|------|-------------|------------|----------------|
+| P1 Critical | 15 min | 1 hour | 4 hours |
+| P2 High | 30 min | 2 hours | 8 hours |
+| P3 Medium | 1 hour | 4 hours | 24 hours |
+| P4 Low | 4 hours | 8 hours | 72 hours |
+
+## Alert Categories
+| Category | Default Priority | Auto-Escalate Triggers |
+|----------|-----------------|----------------------|
+| Malware | P2 | ransomware, wiper, apt |
+| Phishing | P3 | executive_target, credential_harvested |
+| Unauthorized Access | P2 | admin_account, domain_controller |
+| Data Exfiltration | P1 | pii, financial, classified |
+| Insider Threat | P2 | privileged_user, data_staging |
+
+## Escalation Chain
+```
+P1: SOC Analyst → SOC Lead → IR Manager → CISO
+P2: SOC Analyst → SOC Lead → IR Manager
+P3: SOC Analyst → SOC Lead
+P4: SOC Analyst
+```
+
+## Notification Channels
+| Tier | Channels |
+|------|----------|
+| P1 | Slack #critical-alerts, PagerDuty, Email CISO, SMS |
+| P2 | Slack #soc-alerts, PagerDuty, Email IR Manager |
+| P3 | Slack #soc-alerts, Email SOC Lead |
+| P4 | Slack #soc-triage |
+
+## PagerDuty Incident API
+```
+POST https://events.pagerduty.com/v2/enqueue
+{
+  "routing_key": "SERVICE_KEY",
+  "event_action": "trigger",
+  "payload": {
+    "summary": "P1 Alert: Data exfiltration detected",
+    "severity": "critical",
+    "source": "SOC SIEM"
+  }
+}
+```
+
+## Slack Webhook Notification
+```
+POST https://hooks.slack.com/services/T.../B.../xxx
+{
+  "channel": "#critical-alerts",
+  "text": "P1 Incident: ..."
+}
+```
+
+## Auto-Escalation Rules
+| Condition | Action |
+|-----------|--------|
+| Response SLA exceeded | Escalate to next in chain |
+| >= 3 correlated alerts | Increase priority by 1 |
+| VIP user affected | Auto-escalate to P1 |
+| Critical asset impacted | Increase priority by 1 |