An AI-powered CLI to analyze code quality and block git pushes on issues.
Portcullis AI Code Guardian integration for OpenAI Codex CLI
Security, cost, and health governance proxy for MCP infrastructure — three-layer detection engine (regex + schema + LLM), monorepo, corpus, CI/CD
Enterprise-grade Pull Request automation toolkit with AI-powered code review and description enhancement
ESLint config for Guardian JavaScript projects
A collection of JavaScript libraries and TypeScript types for Guardian projects
code extension for tiptap
code block extension for tiptap
Prettier config for Guardian JavaScript & TypeScript projects
Generic Guardian flavoured AWS CDK components
TSConfig base for Guardian TypeScript projects
<img src="https://github.com/guardian/csnx/blob/main/libs/@guardian/source/assets/logo.png?raw=true" height="320" width="620" >
prosemirror wrapper package for tiptap
[React](https://react.dev/) UI components for the [AI SDK](https://ai-sdk.dev/docs):
Interface
A tiny (118 bytes), secure URL-friendly unique string ID generator
Guardian package used by Argent-x and Webwallet
A reliable cron job manager for Node.js applications with retries, monitoring, and job control
One command to join Seam — the network where people and AI stay in sync.
[](https://www.npmjs.com/package/@guardian/source-development-kitchen)
strike extension for tiptap
bold extension for tiptap
italic extension for tiptap
text extension for tiptap