Open reference, free to use.
The regulation library, the risk database, the glossary and every calculator are open — no account needed to read them. Metis is what turns them into answers about your work.
EASA regulations
The consolidated library — browsable by Part, subpart and paragraph, with the amendment each text belongs to.
21 regulations · 14,116 paragraphs
Guides
Long-form walkthroughs of the work — audits, TNAs, risk assessments, occurrence handling.
58 guides
Glossary
Every term, defined against its source — with the regulation it comes from.
1,419 terms
Risk database
The SMS hazard library — starting points for a bow-tie you adapt in the workbench.
8 domains · assessments in the workbench
Free tools
Deterministic calculators — no AI, no account, no limits.
In the workbench today · publishing here next
Documentation
How Metis works — setting up its memory, the modules it reads and writes, and the approvals that keep you in control.
10 chapters
Articles
Shorter pieces on AI in regulated aviation work, and on the craft of compliance.
58 articles
FAQ
Plain answers on AI in regulated aviation work — what an agent may prepare, and where it must stop.
18 questions
Reading is free. Asking is nearly free too.
Request early accessA gradual release of Avioverse begins in October 2026.