Self-hosted enterprise AI gateway with model routing, provider orchestration, virtual keys, budgets, guardrails, evals, MCP tools, observability & SDK-compatible APIs. More Bifrost-style:

Open-source AI gateway control plane with visual router pipelines, provider management, prompts, evals, MCP tools, virtual keys, teams, SSO groups, analytics & observability.

This demo project showcases the practical use of the AI Semantic Schema library: https://github.com/crystalplanetcode/ai-semantic-schema

KnowDB is an AI semantic layer that extends sbdk-dev to enable natural language queries against your data through AI assistants like Claude Desktop and ChatGPT Desktop via the Model Context Protocol (MCP).

Provides an AI semantic context layer for JPA/Hibernate-based domain models through a set of AI annotations. It helps AI systems understand your data model without manual DDL schema authoring.