GET STARTED

Start with Guardian Agent, the open-source security workspace. Context Cypher remains available as a standalone threat modeling and diagram tool.

Guardian Agent

Understand your environment. Connect the risks. Stay in control. Local security workspace for workstation checks, environment diagrams, AI analysis, GRC and assistant interfaces.

Requires Node.js 24.14 or later

git clone https://github.com/Threat-Vector-Security/guardian-agent.git
cd guardian-agent
npm ci
npm run build
npm run init
npm start

Open http://127.0.0.1:3000. Guardian binds to loopback on your machine.

GitHub RepositoryInstallation Guide
  • Workstation and Defender posture checks
  • Environments to editable system diagrams
  • AI analysis with your chosen provider
  • Diagram-linked GRC workflows
  • MCP, CLI and HTTP assistant access
  • Import existing Context Cypher files

Context Cypher

Standalone open-source threat modeling and diagram tool. Install via package manager or use the GitHub repository.

npm install -g @threatvectorsecurity/contextcypher
View on package registryGitHub RepositoryContext Cypher release notes

Need help?

Read the guide, open a GitHub issue, or email support@threatvectorsecurity.com.

Installation guideContact