dstreefkerk-skills

Personal Claude Code plugins following the Agent Skills specification for broad compatibility.

Plugins

Plugin	Skill	Description
powershell	powershell	Enterprise PowerShell coding standards — structure, error handling, security, performance, and output patterns
sentinel	codeless-connectors	Complete CCF reference for building Sentinel REST/Push/GCP connector ARM templates, DCRs, KQL transforms, and UI definitions
	kql-expert	KQL query optimisation, schema validation, and best-practice compliance for Sentinel and M365 Defender detection rules
	sentinel-arm-generator	Generates deployment-ready Sentinel Analytic Rule ARM templates from KQL queries with MITRE mappings and entity extraction
	sentinel-use-case-documentor	Documents Sentinel analytics rules as comprehensive SOC use cases from ARM templates or KQL detection queries
cyber	cyber-impact-statement	CISO-level impact statements for security control failures — direct causality, business outcomes, no corporate fluff
threat-modeling	threat-modeling	Design-time threat modelling reference — STRIDE, DFDs, attack trees, LINDDUN; Shostack 2014 extended for AI/ML, cloud-native, CI/CD supply chain, API security, sprint-pace TM, AU regulated industry, OT/ICS, hardware/firmware, medical device, automotive and confidential computing
	threat-modeling-artefacts	Produces threat-modelling deliverables — TM documents, risk registers, kickoff packs, security acceptance criteria, executive summaries, compliance evidence packages
tech-researcher	research	Validated technical research pipeline with parallel data gathering, quality-gated critique (8/10 threshold), and automatic revision loop
reflect	reflect	Session review — identifies mistakes, friction, and skill optimisation opportunities
productivity	slide-notes	Structured speaker notes for technical presentations — runbook-style bullets with Q&A, references, timing cues, and transitions
	stream-transcript	Extracts WebVTT transcripts and detects slide transitions from Microsoft Stream / SharePoint-hosted video recordings

Installation

Claude Code Marketplace

/plugin marketplace add dstreefkerk/claude-skills

Then install individual plugins:

/plugin install powershell@dstreefkerk-skills
/plugin install sentinel@dstreefkerk-skills
/plugin install cyber@dstreefkerk-skills
/plugin install threat-modeling@dstreefkerk-skills
/plugin install tech-researcher@dstreefkerk-skills
/plugin install reflect@dstreefkerk-skills
/plugin install productivity@dstreefkerk-skills

Local Development

claude --plugin-dir ./plugins/sentinel