Architect
Signalnio
System design, product narrative, and operational architecture for decision workflows.
Stack overview →Signalnio
A studio for structured systems.
We build decision infrastructure for operational teams.
Born in NYC. Based in Stockholm. Global by default.
One stack, three layers
Engine
Decide.fyi
Decision API with deterministic verdicts for systems and MCP notaries for agents.
Open decide.fyi →Interface
Krafthaus
Operator-facing workspace that turns one scoped decision into one clear recommendation memo.
Open krafthaus.app →Trust chain: Signalnio architecture → Decide.fyi deterministic engine → Krafthaus execution artifact.