Open-source CLI and agent skills for Prevu — preview/staging environments for coding agents like Claude Code, Codex, Cursor, OpenHands, even OpenClaw and Hermes Agent

Open-source full-stack preview environments with databases for every PR. The self-hosted alternative to Vercel/Qovery.

Kubernetes-native issue workspace for coding agents, with local sessions, review evidence, and issue-scoped test environments.

Kubernetes-native health checker that automatically finds and verifies your latest pods are ready before considering deployments successful - perfect for preview environments

Deterministic security smoke tests for preview, staging, and pre-deploy web URLs.

Deploy static site previews via ssh.

A Go utility for automatically posting and updating deployment preview comments on GitHub pull requests.

Example terraform configuration to deploy EKS as a target runtime for Preevy

Build, push, and deploy your app to FluxNow — or promote staging to production

Vercel-style PR previews on your own infrastructure — zero vendor lock-in

Lightweight service that auto-deploys feature branches to isolated staging environments via GitHub webhooks and docker-compose templates.

A FastAPI service that provisions short-lived PostgreSQL databases for preview environments, with automatic cleanup.

Trainyard spins up a full preview environment for every pull request, tears it down when the PR closes, and runs entirely on infrastructure you own.