detection-tuner

Identify noisy security detections and generate approved false positive suppression rules.

29|3|Updated Dec 21, 2025
One-click install
npx skills add https://github.com/refractionPOINT/lc-ai --skill detection-tuner
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: detection-tuner
Source: https://github.com/refractionPOINT/lc-ai/tree/main/marketplace/plugins/lc-essentials/skills/detection-tuner
Command: npx skills add https://github.com/refractionPOINT/lc-ai --skill detection-tuner

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill investigates noisy alerts and guides the creation of false positive (FP) rules through a structured, human-in-the-loop workflow to reduce alert fatigue.

Core Features & Use Cases

  • Data-driven detection analysis, time windows, and pattern identification
  • Multi-phase FP rule generation, testing, and deployment with operator approval
  • Transparent reporting of what will be suppressed and why

Quick Start

Analyze seven days of detections, review noisy patterns, and request operator approval to deploy FP rules.

Frequently Asked Questions about detection-tuner

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I reduce alert fatigue from noisy security detections?

Alert fatigue from noisy detections can be reduced by analyzing detection patterns, identifying benign triggers, and deploying false positive rules to suppress them. This Skill identifies noisy alerts over a configurable time window, generates FP rules through a structured workflow, and requires human approval before deployment to ensure accuracy.

What is a false positive rule and how does it work?

A false positive rule is a filter that suppresses benign alerts matching specific criteria, reducing noise without masking real threats. This Skill generates FP rules by analyzing detection data, testing rules against historical alerts, and applying only rules approved by operators to maintain detection integrity.

How do I tune detections with operator approval before deployment?

Tune detections by analyzing noisy alert patterns over a set time window, generating candidate FP rules, testing them against existing data, and submitting rules for operator review. This Skill enforces human-in-the-loop approval before any rules suppress live alerts, ensuring conservative filtering and transparent reporting.

Can I test false positive rules before deploying them?

Yes, this Skill applies a test-before-deploy approach: generated FP rules are evaluated against historical detection data within your configured time window to measure suppression impact. Testing happens before operator approval, so you see what alerts will be suppressed and why.

What detection data do I need to generate false positive rules?

You need historical detection data spanning your analysis window (default 7 days). This Skill requires access to alert records including detection patterns, sources, and outcomes so it can identify noisy signals and generate rules with confidence.

Does this approach work for high-volume alert environments?

Yes, this Skill is designed for detection data analysis across configurable time windows and scales to high-volume environments by prioritizing the noisiest patterns. Operator-in-the-loop approval and conservative filtering ensure quality rules even when processing large alert datasets.