chore: v3.0.0 — CHANGELOG + Homebrew Formula + npm package.json

- CHANGELOG.md: v3.0.0 / v2.0.0 / v1.0.0 版本记录
- Formula/ai-coding-kit.rb: Homebrew 安装配方（4 个 bin symlink）
- package.json: npm @i-stack/ai-coding-kit（4 个 CLI 入口）

Author: i-stack

CHANGELOG.md

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+# Changelog
+
+All notable changes to ai-coding-kit will be documented in this file.
+
+---
+
+## [3.0.0] — 2026-07-05
+
+### 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"
+- **CI 自动验证**: `.github/workflows/validate.yml` 在每次 PR / push 时自动校验 Rule IDs、Scenario Specs、Ref 新鲜度、Usage Ledger、演进流水线，并扫查硬编码路径
+- **CODEOWNERS**: ios-engineer 核心文件自动指定 reviewer
+- **CONTRIBUTING.md**: 贡献指南（proposal 驱动演进、翻译贡献、平台支持新增）
+
+### Changed
+- **IR-001 语义变更**: 从"始终使用简体中文"→"输出语言与用户输入语言一致"
+
+---
+
+## [2.0.0] — 2026-02-15
+
+### Added
+- skills-engineering 模块：Agent Skill 多平台统一同步（Claude Code / Codex CLI / Cursor / Gemini CLI / CodeBuddy / Continue / Cline / Xcode）
+- ios-engineer skill：完整的 iOS 工程规则体系（Swift / SwiftUI / UIKit / 并发 / 测试 / 迁移），含 40+ 规则 ID 和自演进机制
+- 5 个全局工程技能：工程纪律、认知拓展、真值接地、论证纪律、问题分析
+- sync 模块：MCP 配置同步引擎，从单一数据源渲染到 8 个平台原生格式
+- env 模块：统一配置数据源（secrets + MCP + 平台）
+- rag-gateway：TypeScript / Fastify 通用 RAG 网关（OpenAI 兼容 API）
+- Git hooks：pre-commit 规则变更治理 + pre-push 同步校验
+
+---
+
+## [1.0.0] — 2025-10-01
+
+### Added
+- 初始版本：MCP 配置同步核心引擎
+- 基础平台支持（Cursor / Claude Code）
+- env/ 配置分层（secrets.json + mcp/ + platforms/）

Formula/ai-coding-kit.rb

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+class AiCodingKit < Formula
+  desc "One kit for all AI coding tools — Agent Skills, MCP sync, iOS engineering rules, and RAG gateway"
+  homepage "https://github.com/i-stack/ai-coding-kit"
+  url "https://github.com/i-stack/ai-coding-kit/archive/refs/tags/v3.0.0.tar.gz"
+  sha256 "" # ← fill after `brew fetch` or `shasum -a 256 v3.0.0.tar.gz`
+  license "MIT"
+  version "3.0.0"
+
+  depends_on "bash"
+
+  def install
+    # Install all project files
+    prefix.install Dir["*"]
+
+    # Make key scripts executable and accessible
+    bin.install_symlink prefix/"sync.sh" => "ai-coding-kit-sync"
+    bin.install_symlink prefix/"skills-engineering/scripts/sync-skills.sh" => "ai-coding-kit-sync-skills"
+    bin.install_symlink prefix/"skills-engineering/scripts/list-skills.sh" => "ai-coding-kit-list-skills"
+    bin.install_symlink prefix/"install-hooks.sh" => "ai-coding-kit-install-hooks"
+  end
+
+  def caveats
+    <<~EOS
+      ai-coding-kit is installed!
+
+      ▶ Configure your secrets:
+        cp #{prefix}/env/secrets.json.example #{prefix}/env/secrets.json
+        $EDITOR #{prefix}/env/secrets.json
+
+      ▶ Sync to your AI coding tools:
+        ai-coding-kit-sync
+
+      ▶ Sync agent skills only:
+        ai-coding-kit-sync-skills --platforms claude,codex,cursor
+
+      ▶ Install Git hooks (pre-commit governance):
+        ai-coding-kit-install-hooks
+
+      ▶ List available skills:
+        ai-coding-kit-list-skills
+
+      Supported platforms: Claude Code, Codex CLI, Cursor, Gemini CLI,
+      CodeBuddy, Continue, Cline, Xcode Coding Assistant.
+    EOS
+  end
+
+  test do
+    assert_match "ai-coding-kit", shell_output("#{bin}/ai-coding-kit-list-skills 2>&1 || true")
+  end
+end

package.json

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+{
+  "name": "@i-stack/ai-coding-kit",
+  "version": "3.0.0",
+  "description": "One kit for all AI coding tools — Agent Skills management, MCP configuration sync, iOS engineering rules, and Universal RAG Gateway",
+  "homepage": "https://github.com/i-stack/ai-coding-kit#readme",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/i-stack/ai-coding-kit.git"
+  },
+  "license": "MIT",
+  "author": "i-stack",
+  "bin": {
+    "ai-coding-kit": "./skills-engineering/scripts/sync-skills.sh",
+    "ai-coding-kit-sync": "./sync.sh",
+    "ai-coding-kit-list-skills": "./skills-engineering/scripts/list-skills.sh",
+    "ai-coding-kit-install-hooks": "./install-hooks.sh"
+  },
+  "files": [
+    "skills-engineering/",
+    "sync/",
+    "env/",
+    "rag-gateway/",
+    "hooks/",
+    ".githooks/",
+    "sync.sh",
+    "install-hooks.sh",
+    "README.md",
+    "CONTRIBUTING.md",
+    "CHANGELOG.md",
+    "LICENSE"
+  ],
+  "keywords": [
+    "ai-coding",
+    "agent-skills",
+    "mcp",
+    "model-context-protocol",
+    "ios",
+    "swift",
+    "rag",
+    "claude-code",
+    "codex",
+    "cursor",
+    "gemini",
+    "codebuddy",
+    "skill-engineering"
+  ],
+  "engines": {
+    "node": ">=18"
+  }
+}