Agentic apps,
from zero to deployed.
A complete production-grade agentic application in one scaffold step. FastAPI + Next.js + Helm, wired to Cerebe for cognition and Dark Factory for the SDLC. Opinionated where it matters; ejectable everywhere it doesn't.
The scaffold step
One command. Deployable product.
sage init generates a production-grade agentic app: FastAPI backend
with LangGraph workflows, Next.js 14 frontend with conversation UI, Helm chart +
ArgoCD application, multi-agent CI workflows, local critic config, and a planning
skeleton already wired to Dark Factory.
You own the code. Standard FastAPI + Next.js + Helm. Modify anything. Eject completely. No runtime lock-in.
The six services
Composable. Pre-wired.
Production-grade from the first commit.
Sage Blueprint decomposes into six service surfaces. Each is shipped pre-wired in the scaffold and individually upgradable as the underlying libraries evolve.
Scaffolding
FastAPI + Next.js 14 + Helm + LangGraph, wired to Cerebe and Dark Factory. One command, then push.
Auth Patterns
Clerk SSO/SAML + RBAC + JWT validation. Multi-tenant tenants. The B2B-ready auth surface, pre-wired.
Observability
OpenTelemetry everywhere. Tempo traces, Loki logs, Highlight.io session replay. Correlated by trace ID.
Deployment
k3d for local dev (real Kubernetes), the same Helm chart for GKE / EKS / AKS production. ArgoCD GitOps.
Component Library
Radix UI primitives + Tailwind. Polished, accessible, keyboard-navigable. Conversation UI included.
Database Patterns
PostgreSQL + Alembic + async SQLAlchemy. Migration-gated by Dark Factory. Repository pattern.
Why Sage
Production from day one.
vs. AI Frameworks
Deployable, not building blocks
LangChain, CrewAI, AutoGen give you primitives. Sage gives you a deployable product on day one — auth, observability, conversation history, infrastructure, all wired to Cerebe. Stop assembling; start shipping.
vs. No-Code Builders
Real code you own
Lovable and Replit generate prototypes locked in their runtime. Sage generates standard FastAPI + Next.js + Helm. You modify it, deploy it anywhere, and own every line.
vs. Hand-Rolled
Months of plumbing, zero days
Building agentic apps from scratch — auth, observability, conversation persistence, deployment pipelines — is a six-month project. Sage scaffolds it all in one command.
vs. SaaS Agentic Platforms
Cloud-agnostic + on-prem
Salesforce Agentforce and Microsoft Copilot Studio lock you into their ecosystems. Sage runs on any cloud or on-prem. Your data. Your models. Your engineering velocity.
Get Started
Production agentic apps. One scaffold step.
Sage gives you a deployable product on day one — auth, observability, conversation history, polished UI, infrastructure, all wired to Cerebe. Reach out for early access.