Knowledge you can prove.
Your notes are Markdown files that are yours. AI connects with your own subscription. And every answer comes with its source and signature — truly verifiable.
When was the migration approved?
The migration was approved on March 12, with a budget of €48.000.
The ecosystemOne ecosystem, one idea: intelligence that leaves proof.
From knowledge that's yours to the protocol that makes it verifiable and the memory that retains your context. Every layer signs what it produces.
Altretta
Your knowledge and your code, with answers you can trust
altretta · available · macOS · Windows · Linux
A private app where you plug in the AI you already pay for. Your notes and your code are your own files on your computer; every AI answer cites the exact source it came from — the decision, the note, or the symbol — and you can share an encrypted vault with your team.
Meet Altretta- Markdown notes that are truly yours
- Verified context (grounded)
- Encrypted, revocable team brain
- AI with your own subscription (MCP)
AIngle
Semantic DAG Protocol
aingle · protocol · semantic graph
The decentralized protocol that connects IoT devices and AI with a semantic directed acyclic graph. Infinite scalability with contextual meaning.
- Semantic Directed Acyclic Graph
- Native AI integration
- Fully decentralized
Mayros
AI Agent Framework
mayros · memory for agents
Your personal AI assistant that lives on your devices, responds in WhatsApp, Telegram, Slack, and 20+ apps, and actually remembers everything.
- An AI that genuinely remembers and learns
- Works in WhatsApp, Telegram, Slack, and more
- Choose your AI: Claude, GPT, Gemini, local models
Hub
Skills & Plugins
hub · skills + plugins · open catalog
The open catalog of the Apilium ecosystem. Browse and install skills and plugins that extend Altretta and Mayros, all signed, verified, and one click away.
- Browse skills & plugins
- Signed & verified
- One-click install
Who we areApilium builds intelligence you can verify.
Today's AI hallucinates, locks up your data, and lives in a single app. We build the opposite: tools where your knowledge is yours, your AI is yours, and everything — every answer, every action — leaves proof.
file-over-app
Yours.
Your data is files and open standards on your disk. No lock-in: if you leave one day, your knowledge stays yours.
grounded + signed
Verifiable.
Every answer and every action come with their source and signature. We don't ask you to trust — we give you the means to verify.
self-hosted
Private.
Local-first and self-hosted. Choose your own AI (including local). Your data never leaves you unless you decide.
For teamsYour team's knowledge, encrypted and with proof.
Two separate products, one standard: Altretta keeps your team's knowledge as signed Markdown files you own, and Mayros acts on it across your channels — security, control, and auditability, without surrendering your data.
Talk to the teamEncrypted team brain
Team knowledge, end-to-end encrypted and instantly revocable. You decide who sees what.
Auditable by design
Every answer and every agent action is signed and logged. A complete trail for compliance.
Your AI, without exposing data
Bring your own provider (or local models). Self-hosted: your team's data never leaves your infrastructure.
One ecosystem, one ideaIntelligence you don't have to take on faith. You can verify it.
Three products, one promise. Choose where to begin — or tell us what your team needs.