CROSSINGKEY INTELLIGENCE
Independent by design.
Built to be used.
Developer instruments. MCP engineering. Automation. Original music and character artwork. Different disciplines, one creator-owned standard.
SELECT A DIVISION
CROSSINGKEY / MCP engineering
MCP engineering
Your MCP server should survive contact with reality.
CROSSINGKEY / Developer instruments
Developer instruments
Ship the right files. Prove what happened.
CROSSINGKEY / AI automation services
AI automation services
Stop paying people to copy information between tools.
CROSSINGKEY / Digital knowledge products
Digital knowledge products
The playbooks behind better releases.
CROSSINGKEY / S.T.A.R.R. · original music
S.T.A.R.R. · original music
Sin. Torment. Addiction. Regret. Ruin.
CROSSINGKEY / Original character artwork
Original character artwork
Characters built to carry a world.