Kylin — I build AI systems that reason, retrieve, and act.
Maintainer of PageIndex & OpenKB · Contributor to Microsoft GraphRAG & SGLang.
Focus: vectorless RAG · multi-agent systems · MCP tooling · LLM ops.
| Role | Project | What | |
|---|---|---|---|
| VectifyAI / PageIndex | ★ 34.1k | Vectorless, reasoning-based retrieval for long documents — no vector DB, no chunking | |
| VectifyAI / OpenKB | ★ 3.1k | Compiles raw documents into an interlinked wiki knowledge base with LLMs | |
| microsoft / graphrag | ★ 34.5k | Merged fixes: streaming query · open-source-LLM prompt-tune (#505 · #520 · #1368) | |
| sgl-project / sglang | ★ 30.4k | Docker image fix shipped upstream (#1520) |




