MHaggis

38 mods across 1 repository, 478 stars between them.

MHaggis/Security-Detections-MCP

Skill Claude CodeCodex

Create grouped detection narratives that tie individual rules into coherent threat stories. Covers Splunk Analytic Stories, Elastic detection rule groups, and Sentinel analytics grouping.

478 2mo ago A 35 tokens

MHaggis/Security-Detections-MCP

Skill Claude CodeCodex

Execute and validate adversary emulation tests using Atomic Red Team. Covers standard atomics, custom atomics (T9999.XXX), deployment workflows, and detection validation.

478 2mo ago A 40 tokens

MHaggis/Security-Detections-MCP

Skill Claude CodeCodex

Build and manage adversary emulation lab environments for any SIEM. Covers Splunk Attack Range, Elastic Security labs, Azure Sentinel labs, and Docker-based setups. Maps data source requirements to infrastructure components.

478 2mo ago A 45 tokens

MHaggis/Security-Detections-MCP

Skill Claude CodeCodex

Analyzes detection coverage using Sigma, Splunk, and Elastic rules. Use when checking coverage for techniques, tactics, threat actors, or generating Navigator layers from detections.

478 2mo ago A 40 tokens

MHaggis/Security-Detections-MCP

Skill Claude CodeCodex

Expert CTI analyst specializing in detection engineering, MITRE ATT&CK mapping, behavioral analysis, and intelligence-driven detection creation. SIEM-agnostic methodology that works with Splunk SPL, KQL, Sigma, and Elastic. Use when analyzing threat reports, creating detections, mapping MITRE techniques, or developing…

478 2mo ago A 73 tokens

MHaggis/Security-Detections-MCP

Skill Claude CodeCodex

Create, deploy, and execute custom Atomic Red Team tests (T9999.XXX series) for detection validation. Covers YAML authoring, Ansible deployment, and manual alternatives.

478 2mo ago A 41 tokens

Data Source Mapper

10

MHaggis/Security-Detections-MCP

Skill Claude CodeCodex

Map MITRE ATT&CK techniques to required data sources across Windows, Linux, cloud, network, and EDR telemetry. Includes CIM, ECS, Sigma, and KQL (Sentinel) field mapping comparisons.

478 2mo ago A 47 tokens

detection-reviewer

11

MHaggis/Security-Detections-MCP

Skill Claude CodeCodex

Expert detection quality assurance reviewer. Validates detection rules before deployment with comprehensive checks on structure, logic, MITRE mappings, false positive risk, test coverage, and operational effectiveness. Works with SPL, KQL, Sigma, and Elastic formats. Use when reviewing detections or performing QA…

478 2mo ago A 63 tokens

MHaggis/Security-Detections-MCP

Skill Claude CodeCodex

Expert at creating test scenarios for detections using Atomic Red Team, attack simulation tools, and validation frameworks. Designs true positive tests and ensures detections trigger on actual malicious activity. Works across SIEM platforms. Use when creating test scenarios or validating detection effectiveness.

478 2mo ago A 57 tokens

MHaggis/Security-Detections-MCP

Skill Claude CodeCodex

Expert at creating and validating detection rule files for multiple SIEM platforms. Supports Splunk securitycontent YAML, Sigma rules, Elastic detection TOML, and KQL analytics. Ensures compliance with repository conventions and optimal query performance. Use when creating or modifying detection rules.

478 2mo ago A 60 tokens

MHaggis/Security-Detections-MCP

Skill Claude CodeCodex

Analyze pull requests for detection coverage gaps and recommend additional detections, story alignments, and test coverage to extend PRs before merge.

478 2mo ago A 31 tokens

MHaggis/Security-Detections-MCP

Skill Claude CodeCodex

Optimize detection queries for performance across Splunk (SPL), Microsoft Sentinel (KQL), and Elastic Security (EQL/ES|QL). Covers search pipeline internals, common anti-patterns, and optimization techniques for detection rules on each platform.

478 2mo ago A 55 tokens

MHaggis/Security-Detections-MCP

Skill Claude CodeCodex

Analyze software supply chain attacks across package registries (npm, PyPI, RubyGems), CI/CD pipelines (GitHub Actions, GitLab CI), and container ecosystems. Includes detection engineering patterns for Splunk, Sentinel, Elastic, and Sigma.

478 2mo ago F 55 tokens

MHaggis/Security-Detections-MCP

Skill Claude CodeCodex

Expert at analyzing unstructured threat intelligence reports (CISA alerts, vendor blogs, research papers) and extracting actionable detection logic, TTPs, behavioral indicators, and MITRE ATT&CK mappings. Focuses on behaviors over IOCs. Use when provided with threat reports, security advisories, or campaign…

478 2mo ago A 68 tokens

cti-analyst

22

MHaggis/Security-Detections-MCP

Agent Cursor

Threat intelligence specialist. Use when parsing threat reports, CISA alerts, or extracting TTPs from intelligence sources.

478 2mo ago A 29 tokens

detection-engineer

24

MHaggis/Security-Detections-MCP

Agent Cursor

Detection writing specialist. Use when creating detection rules from techniques or threat analysis. Supports SPL, KQL, Sigma, and Elastic formats.

478 2mo ago A 32 tokens