manus-skills/.kortix/opencode/skills/coding/clickhouse-architecture-advisor/examples/siem-security-analytics.md
zhukang 1c7abd81d1 All 310 Manus skill-hub community skills as a Kortix marketplace registry
- 310 registry:skill items, 1528 files, 7 categories (hub tags)
- registry.json generated by @kortix/registry buildRegistry
- nested SKILL.md in sn-da-* renamed SUBSKILL.md (no phantom skills)
- provenance + licenses: SOURCES.md
2026-09-15 13:37:20 +08:00

1.9 KiB

Example: SIEM / security analytics

Scenario

  • Workload: endpoint, identity, cloud, and network telemetry
  • Query pattern:
    • repeated detection logic
    • time-bounded investigations
    • lookup-heavy enrichments
  • Freshness target: near real-time

Workload Summary

This workload is time-series heavy, multi-source, and often enrichment-bound. The two common failure modes are:

  • expensive runtime JOINs on slow-changing dimension data
  • micro-batched ingest that creates excessive parts

Key Decisions

  1. Use append-friendly event storage
  2. Replace repeated small-dimension JOINs where possible
  3. Protect hot detections with precomputation or lookup structures

Recommendations

1. Enable async inserts for small-batch telemetry senders

What
Use async inserts when many agents or producers write very small batches.

Why
This reduces small-part pressure without rewriting every upstream sender.

Category
official

Confidence
high

Source

2. Use dictionaries for slow-changing asset and identity lookups

What
Move repeated device-owner or asset-lookup enrichment out of runtime joins where appropriate.

Why
Security detections often execute continuously; repeated joins on slow-changing dimensions waste CPU.

Category
official

Confidence
high

Source

3. Use incremental MVs for repeated aggregated detection views

What
Precompute common counts, rates, and rollups that power dashboards or recurring detections.

Why
Not every threat-hunting query should hit the same raw telemetry tables repeatedly.

Category
official

Confidence
high

Source