用最少的代码实现完整的 RAG 引擎，零依赖，纯 JavaScript，详细中文注释，适合学习和理解 RAG 原理。
Pre-install review · source, risk, and alternatives
Trust level
61 · Review first
Usable, but inspect source, install method, and risk hints before adoption.
Risk decision
Review required
metadata-only
Install readiness
script-backed · copy-only command
SkillTrust only shows install guidance and copy actions; it never executes installs.
Supported tools can change install steps; Universal entries need source review.
metadata-only