Enhance documentation, update skills, and refactor codebase

.gitignore

@@ -14,6 +14,7 @@ env/secrets.json
 .cursor/
 .codex/
 .claude/
+.plan-reviews/
 node_modules/
 
 # VitePress build output (generated by CI)

CHANGELOG.md

@@ -4,7 +4,10 @@ All notable changes to ai-coding-kit will be documented in this file.
 
 ---
 
-## [3.0.0] — 2026-07-05
+## [3.0.0] — 2026-07-06
+
+### Removed
+- **rag-gateway**: 移除 Universal RAG Gateway 模块，由 skills-engineering/plan-reviews 中更轻量的嵌入式知识库方案替代
 
 ### Added
 - **i18n 分层**: SKILL.md 英文元指令 + en-US 治理层镜像（rule_index / cognitive_adversary_mode / self_evolution），IR-001 从"强制中文"改为"语言匹配用户输入"

README.md

@@ -3,16 +3,15 @@
 [![Agent Skills](https://img.shields.io/badge/Agent%20Skills-8%2B%20AI%20Coding%20Tools-5856D6)](skills-engineering/README.md)
 [![iOS Engineer Skill](https://img.shields.io/badge/iOS%20Engineer-Swift%20%7C%20SwiftUI%20%7C%20UIKit-0A84FF)](skills-engineering/ios-engineer/SKILL.md)
 [![MCP Config Sync](https://img.shields.io/badge/MCP%20Config-8%20Platforms-663399)](sync/README.md)
-[![Universal RAG Gateway](https://img.shields.io/badge/Universal%20RAG%20Gateway-TypeScript%20%7C%20Fastify-34C759)](rag-gateway/README.md)
 [![Validate Skills](https://github.com/i-stack/ai-coding-kit/actions/workflows/validate.yml/badge.svg?branch=feature_3.0.0)](https://github.com/i-stack/ai-coding-kit/actions/workflows/validate.yml)
 [![Check Hardcoded Paths](https://github.com/i-stack/ai-coding-kit/actions/workflows/hardcoded-paths.yml/badge.svg)](https://github.com/i-stack/ai-coding-kit/actions/workflows/hardcoded-paths.yml)
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](LICENSE)
 
-> **One kit. All your AI coding tools.** Agent Skills management, MCP configuration sync, iOS engineering rules, and a Universal RAG Gateway — unified for Cursor, CodeBuddy, Codex, Claude Code, Gemini CLI, Continue, Cline, and Xcode Coding Assistant.
+> **One kit. All your AI coding tools.** Agent Skills management, MCP configuration sync, and iOS engineering rules — unified for Cursor, CodeBuddy, Codex, Claude Code, Gemini CLI, Continue, Cline, and Xcode Coding Assistant.
 
 **ai-coding-kit** is a local-first AI coding workflow toolkit. Define your MCP servers, API keys, Agent Skills, and platform settings once — auto-sync to every AI coding host you use.
 
-面向 AI Coding / Agentic Coding / MCP（模型上下文协议）的多工具本地工程化工具包。为同时使用多个 AI 编码工具的开发者提供统一的 Agent Skill 维护、MCP 配置同步、iOS 工程规则和智能网关路由。
+面向 AI Coding / Agentic Coding / MCP（模型上下文协议）的多工具本地工程化工具包。为同时使用多个 AI 编码工具的开发者提供统一的 Agent Skill 维护、MCP 配置同步、iOS 工程规则和本地嵌入式知识库。
 
 ## Quick Start
 
@@ -43,7 +42,7 @@ bash sync.sh
 | **skills-engineering/** | Agent Skill 内容源、多端同步、受控演进 | [README](skills-engineering/README.md) |
 | **sync/** | MCP 配置同步引擎，注入 secrets 渲染到各平台原生格式 | [README](sync/README.md) |
 | **env/** | 配置数据源（secrets + MCP 定义 + 平台配置） | [README](env/README.md) |
-| **rag-gateway/** | TypeScript / Fastify 通用 RAG 网关（OpenAI 兼容 API） | [README](rag-gateway/README.md) |
+| **skills-engineering/plan-reviews/** | Plan 知识库 —— 自动索引 plan-grill/cross-model-review 产物，语义搜索 + 实体图谱 | [README](skills-engineering/plan-reviews/README.md) |
 | **hooks/** | 项目钩子脚本（xmcp 初始化等） | [README](hooks/README.md) |
 | **.githooks/** | Git 提交/推送守卫（pre-commit + pre-push） | [README](.githooks/README.md) |
 
@@ -76,7 +75,7 @@ bash install-hooks.sh
 
 - **Developers using multiple AI coding tools** — define MCP servers and Agent Skills once, sync everywhere.
 - **iOS / Swift engineers** — production-grade AI coding rules for Swift, SwiftUI, UIKit, concurrency, testing, and migration.
-- **AI infrastructure builders** — local memory, semantic retrieval, declarative tools, and OpenAI-compatible RAG gateway patterns.
+- **AI infrastructure builders** — local embedded knowledge base with semantic search and entity graph, zero external services.
 - **Team maintainers** — single source of truth for MCP configuration, API keys, and model settings.
 
 ## License

docs/index.md

@@ -4,7 +4,7 @@ title: ai-coding-kit
 hero:
   name: ai-coding-kit
   text: One Kit. All AI Coding Tools.
-  tagline: Agent Skills management, MCP configuration sync, iOS engineering rules, and Universal RAG Gateway — unified for 8+ AI coding platforms.
+  tagline: Agent Skills management, MCP configuration sync, and iOS engineering rules — unified for 8+ AI coding platforms.
   image: false
   actions:
     - theme: brand
@@ -24,9 +24,6 @@ features:
   - icon: 🍎
     title: iOS Engineering Rules
     details: Production-grade Swift / SwiftUI / UIKit rules with 40+ rule IDs, symptom routing, task triage, and auto-evolution — maintained by an Agent Skill system.
-  - icon: 🌐
-    title: Universal RAG Gateway
-    details: TypeScript / Fastify RAG gateway with OpenAI-compatible API — local memory, semantic retrieval, and multi-provider routing.
   - icon: 🔒
     title: Global Engineering Discipline
     details: Six global skills spanning security compliance, epistemic integrity, logical reasoning, cognitive expansion, and problem analysis — apply to any platform.
@@ -80,6 +77,5 @@ npm install -g @i-stack/ai-coding-kit
 | **skills-engineering/** | Agent Skill content, multi-platform sync, governed evolution |
 | **sync/** | MCP config sync engine — injects secrets, renders to native formats |
 | **env/** | Config data source (secrets + MCP definitions + platform configs) |
-| **rag-gateway/** | TypeScript / Fastify Universal RAG Gateway (OpenAI-compatible API) |
 | **hooks/** | Project hooks (xmcp init, etc.) |
 | **.githooks/** | Git commit/push guards (pre-commit + pre-push) |

env/README.md

@@ -26,7 +26,6 @@ env/
 │   ├── codebuddy.json
 │   ├── continue.json
 │   ├── gemini.json
-│   └── rag-gateway.json
 │
 └── templates/                ← 新增 MCP/平台的参考模板
     ├── mcp.template.json

env/secrets.json.example

@@ -25,9 +25,5 @@
     "gemini": {
         "url": "https://your-gemini-proxy.example.com",
         "key": "sk-your-gemini-api-key"
-    },
-    "rag-gateway": {
-        "url": "https://your-embedding-provider.example.com/v1",
-        "key": "sk-your-embedding-api-key"
     }
 }

package.json

@@ -2,7 +2,7 @@
   "name": "@i-stack/ai-coding-kit",
   "version": "3.0.0",
   "type": "module",
-  "description": "One kit for all AI coding tools — Agent Skills management, MCP configuration sync, iOS engineering rules, and Universal RAG Gateway",
+  "description": "One kit for all AI coding tools — Agent Skills management, MCP configuration sync, and iOS engineering rules",
   "homepage": "https://github.com/i-stack/ai-coding-kit#readme",
   "repository": {
     "type": "git",
@@ -20,7 +20,6 @@
     "skills-engineering/",
     "sync/",
     "env/",
-    "rag-gateway/",
     "hooks/",
     ".githooks/",
     "sync.sh",
@@ -37,7 +36,6 @@
     "model-context-protocol",
     "ios",
     "swift",
-    "rag",
     "claude-code",
     "codex",
     "cursor",