# VibeWarden > Security sidecar for vibe-coded apps VibeWarden is an open-source security sidecar that protects your web app with zero config changes. Single Go binary embedding Caddy. Runs locally next to your app. ## Install curl -sS https://vibewarden.dev/install.sh | sh ## Quick start vibew init --upstream 3000 --auth --rate-limit vibew dev ## Features - TLS termination (Let's Encrypt, self-signed, external) - Authentication (JWT/OIDC, API keys, Ory Kratos sessions) - Rate limiting (per-IP, per-user, Redis-backed) - WAF (SQLi, XSS, path traversal detection) - Security headers (HSTS, CSP, CORP, COOP, etc.) - Egress proxy with SSRF protection - AI-readable structured logs with schema - Prompt injection detection for LLM apps - Prometheus metrics + OpenTelemetry export ## Docs - Full setup guide: https://vibewarden.dev/llms-full.txt - Config reference: https://vibewarden.dev/docs/configuration - GitHub: https://github.com/vibewarden/vibewarden ## License Apache 2.0 (free forever)