architecture

Agent Skills › keychat-io/keychat-app › architecture

architecture

GitHub

介绍Keychat安全消息应用的架构，涵盖Nostr、Signal、MLS及Ecash核心技术，解析Flutter包结构、GetX状态管理、Isar数据库及Rust FFI桥接机制。

.claude/skills/architecture/SKILL.md keychat-io/keychat-app

触发场景

询问Keychat应用架构解释代码库组件了解加密协议实现

安装

npx skills add keychat-io/keychat-app --skill architecture -g -y

更多选项

非标准路径

npx skills add https://github.com/keychat-io/keychat-app/tree/main/.claude/skills/architecture -g -y

不安装直接使用

npx skills use keychat-io/keychat-app@architecture

指定 Agent (Claude Code)

npx skills add keychat-io/keychat-app --skill architecture -a claude-code -g -y

安装 repo 全部 skill

npx skills add keychat-io/keychat-app --all -g -y

预览 repo 内 skill

npx skills add keychat-io/keychat-app --list

SKILL.md

Frontmatter

{
    "name": "architecture",
    "description": "Explains the Keychat app architecture and key components",
    "user-invocable": true,
    "disable-model-invocation": false
}

Keychat is a secure messaging app with a unique architecture. When explaining or working with the codebase, understand these key components:

Core Technologies

Technology	Purpose	Implementation
Nostr Protocol	Message delivery/storage	`lib/nostr-core/`, WebSocket connections
Signal Protocol	1:1 E2E encryption	`api_signal.rs` via FFI
MLS Protocol	Group E2E encryption	`api_mls.rs` via FFI
Bitcoin Ecash	Micropayments to relays	`api_cashu.rs`, `keychat_ecash/`

Package Structure

packages/
├── app/                    # Main Flutter app
├── keychat_ecash/          # Ecash wallet functionality
└── keychat_rust_ffi_plugin/ # Native crypto via Rust