demeter discovery ai-garden.caitech.eu ↗

Demeter — Your AI agents on SaaS

Plant your AI orchard — agents that grow with you, hosted local. Buy exactly the right agent for the job, no code, no third-party API keys.

Open the app → Request a demo →

The problem

EU mid-market professionals and companies want AI productivity without giving up data sovereignty. ChatGPT/Gemini send data to the US. Custom AI development costs €50-100k. The middle-ground with specialized agents, bought on SaaS, hosted in EU/RO is missing.

How it works

1
Log in with CAI-AUTH (European post-quantum authentication) at ai-garden.caitech.eu. Multi-tenant with full per-user isolation.
2
Pick the right agent from the catalog. Email Guardian (first available) — triages mail, drafts replies, identifies invoices. Project Tracker (roadmap) — tracks deadlines and dependencies. Invoice Reader — extracts invoices with payment deadlines.
3
Configure the agent with 3 simple settings — no code, no manual integrations. Connect an account (Gmail, Microsoft, Yahoo, internal IMAP). The agent starts working.
4
Approve actions via Telegram or web — single timeline. Learning from your corrections is personal RAG, isolated. Auto-send optional, off-by-default.

Capabilities

Multi-tenant with full isolation

Each client gets their own watcher container and their own RAG zone, cryptographically separated. gVisor sandboxes for every untrusted code execution. Two clients cannot influence each other's results.

Encrypted S3 in Romania

All attachments, processed mail, generated drafts, learning — everything sits on encrypted S3 in Romania, in our own infrastructure. Not a single byte to AWS US, Google, or OpenAI.

Specialized agents catalog

Buy exactly the right agent. Phase 1A — Email Guardian. Phase 1B — Project Tracker + refined Invoice Reader. Phase 2 — open marketplace with on-demand agents.

Multi-channel approval

Approve actions via Telegram, web, or email — single timeline for all. Push notifications only for what's sensitive.

Learning from corrections

Light + Medium (RAG + few-shot from your history). The agent gets better with every correction you give. Dedicated per-user fine-tune — in roadmap.

Patent Pending + EU AI Act compliant

Built by-design for EU AI Act. Sandbox with full audit trail, model transparency, decision traceability. Patent Pending on the multi-tenant agentic architecture.

Tech stack

▸ Catalog API + Web UI (Astro + Express on Swarm)
▸ Per-user watchers (IMAP IDLE + Calendar polling)
▸ Worker pool sandboxed cu gVisor
▸ Postgres CAI Hub pentru state + audit
▸ RAG cluster pentru memorie per user
▸ MinIO S3 RO pentru atașamente + drafts
▸ LLM fleet local (Qwen3.6 fast + Qwen3.5-397B heavy + Gemma-4)
▸ Iris orchestrator pentru propose-then-act

Evidence

✓ Patent Pending — multi-tenant agentic architecture
✓ 100% Romania hosting with per-user isolation
✓ CAI-AUTH integration for sovereign authentication
✓ Phase 1A — Email Guardian in beta (May–July 2026)

FAQ

How is it different from ChatGPT with plugins? +

ChatGPT sends data to the US, doesn't isolate clients, doesn't save your attachments encrypted, and doesn't let you pick a specialized agent for your role. Demeter does the opposite on each point.

Can I have a custom agent of my own? +

Phase 2 opens the marketplace — users request new agents, our team adds them to the catalog. For larger orgs, dedicated custom development with a private agent in your catalog.

What if I lose access? +

Recovery via CAI-AUTH with existing social recovery mechanisms. Your data stays encrypted on S3 RO — not accessible to us without your explicit consent.

Open source? +

Public catalog + agent definitions: source-available. Core platform: source-available with commercial license. Patent Pending on the architecture.

We start with a 30-minute conversation.

Free AI-readiness audit for companies with 50+ employees. We reply within 24 hours.

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