Home / About
Built for agents that must answer for themselves.
Lians is open infrastructure for one hard question: what did the agent know when it decided, and can you prove it?
What exists today
Not a deck. A shipping system.
Bitemporal store, deterministic supersession, admission control, SHA-256 audit chain, crypto-shred erasure, relationship graph, all inspectable at github.com/Lians-ai/Lians ↗.
Python, TypeScript, Go, Java, C, released in lock-step, plus a native MCP server on the official registry for Claude Desktop, Cursor, and VS Code.
API keys, live playground, and the Memory Governor review queues at lians.ai/login.
The regulated-memory eval executes live against the engine and scores five competitors through real-SDK adapters. No adjectives.
Why we built this
A founder note.
Most agent memory accumulates facts and ranks by similarity. That breaks when an answer moves money, touches a patient, or faces review.
Regulated reality has two clocks: when something was true, and when you learned it. Lians makes both queryable. It is open source because trust should be verifiable. · Ethan Beirne, founder
Founding cohort · 7 openings
Founding design partners get the direct line.
Three implementation openings and four technical evaluation openings for teams putting agents on time-sensitive, audited, or confidential data.
Contact
Talk to a human.
sales@lians.aisecurity@lians.aiprivacy@lians.aiGitHub issues ↗