graphjin

About

GraphJin is a compiler and runtime that gives AI agents one governed graph over the systems a real company already has: databases, warehouses, files, source code, workflows, metadata, and security policy. Instead of handing an agent raw credentials and hoping it guesses correctly, GraphJin exposes that graph through GraphQL + MCP: the agent discovers before acting, validates queries, runs approved work, observes runtime status — and every answer is checked against an execution ledger before it leaves the server.

It is not only for agents. GraphJin is still a high-performance GraphQL-to-database compiler, Go library, standalone API service, REST/OpenAPI gateway, and real-time subscription…