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MCP server · Other

Codara

Codara

Unclaimed other
34Low

Scored 6 months ago · breakdown

About Codara

Codara is an MCP server in the Other category: codara.

Install

From source
git clone https://github.com/LordFoxFairy/Codara

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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README

Codara

Codara 把会话、任务、子代理、权限、多 Agent 协作和 IM 渠道接入收进同一套 Bun + TypeScript 运行时。不是聊天壳,是可以直接运行、验证和扩展的 Agent 执行引擎。


架构

完整架构蓝图见 ARCHITECTURE.md

DDD 轻量分层,10 个限界上下文,严格单向依赖:

src/
├── core/              执行引擎(Agent Loop + Pipeline + Middleware)
├── capability/        领域能力(Skill · Task · Command)
├── durability/        持久化(Session · Checkpoint)
├── observability/     观测(Runtime Events · Lifecycle Hooks)
├── integration/       集成适配(Tool · MCP · Channel · Provider)
├── context/           上下文来源(Instructions · Prompts · Skills)
├── config/            配置管理
├── codara/            应用层(Runtime 装配 + API 门面)
├── gateway/           消息网关(IM 渠道统一接入)
├── cli/               终端 UI(Ink)
├── desktop/           桌面 UI(React + Tauri v2)
├── server/            HTTP/SSE 服务
├── bus/               通信基础设施
└── shared/            共享内核(跨上下文契约)

依赖方向: 展示层 → 应用层 → 领域层 → 基础设施层 → 共享内核

┌─ 展示层 ────────────────────────────────────────────┐
│  cli/  │  desktop/  │  server/  │  gateway/          │
└────────────────────┬────────────────────────────────┘
                     │
┌─ 应用层 ───────────┴────────────────────────────────┐
│  codara/ (assembly + facade + entrypoints)          │
└────────────────────┬────────────────────────────────┘
                     │
┌─ 领域层 ───────────┴────────────────────────────────┐
│  core/  │  capability/  │  durability/  │  observability/  │
└────────────────────┬────────────────────────────────┘
                     │
┌─ 基础设施层 ───────┴────────────────────────────────┐
│  integration/  │  context/  │  config/  │  bus/      │
└────────────────────┬────────────────────────────────┘
                     │
┌─ 共享内核 ─────────┴────────────────────────────────┐
│  shared/ (contracts + types + utils)                │
└─────────────────────────────────────────────────────┘

多端接入

本地

端 入口 说明
CLI bun run dev Ink 终端 UI,直接调用 Runtime
Desktop bun run dev:desktop React + Tauri v2,通过 Server SSE 通信
Server bun run dev:server HTTP/SSE 服务,为 Desktop 和 API 客户端提供后端

消息网关(Gateway)

通过 bun run dev:gateway 启动,统一接入 7 个 IM 渠道:

渠道 协议 review 交互
Telegram Bot API 长轮询 InlineKeyboard 按钮
飞书 Open API + Webhook 交互卡片
钉钉 Robot API + Webhook ActionCard
QQ OneBot v11 WebSocket 文本数字选项
企业微信 官方 API + AES 加解密 模板卡片按钮
Discord Gateway WebSocket + REST Button 组件
Slack Socket Mode + Web API Block Kit 按钮

会话管理: 4 种 DM 作用域(main / per-peer / per-channel-peer / per-account-channel-peer),跨渠道身份链接(Identity Links),文件持久化 + idle/daily 重置策略。

配置:~/.codara/gateway.json

{
  "channels": {
    "telegram": {
      "enabled": true,
      "accounts": {
        "default": { "botToken": "$TELEGRAM_BOT_TOKEN" }
      }
    }
  },
  "session": {
    "dmScope": "per-channel-peer",
    "resetPolicy": { "mode": "idle", "idleMinutes": 120 }
  }
}

核心机制

Agent Loop

每个 Agent 运行 model → tools → model 循环。所有路径 Stream-First(AsyncGenerator),delegation 走统一 stream() 链路。

Middleware Pipeline — 6 个拦截点

阶段 时机 核心 Middleware
BeforeAgent 启动前 Skills 注入 · PathInstructions
BeforeModel LLM 调用前 Budget · Summary 压缩
ModelCall 推理时 Logging
ToolCall 工具执行 Permission (deny→ask→allow) → review pause/resume
AfterModel 推理后 Logging · Checkpoint
AfterAgent 结束后 Hooks · Cleanup

Review

工具执行可被 Permission 中间件拦截 → 通过 ChannelRegistry 路由到对应交互通道 → 用户审批/拒绝 → 恢复执行。

支持 CLI 终端审批、Desktop 对话框、IM 按钮(7 渠道均支持)。

Task Delegation

  • Task — 单代理派发。主 Agent spawn 子 Agent,stream 化执行,活动实时上报;需要并行时由主 Agent 调度多个 delegated subagents,而不是再引入第二套协作 runtime。

三层扩展体系

Skill(用户态能力包)    ← SKILL.md 发现 → skills middleware 注入
  ↓ 通过 middleware 注入
Hook(生命周期桥接)     ← 只能观测,不控制执行
  ↓ 通过 middleware 桥接
Middleware(第一扩展机制) ← 拦截、修改、放行、阻断

Session & Checkpoint

  • Session — 会话元数据,支持恢复/归档
  • Checkpoint — Agent 完整状态快照,原子写入,compact 压缩
  • Lock — Advisory 文件锁(PID + 5min TTL stale 检测)

快速开始

bun install
bun run dev         # CLI 开发模式

常用命令

bun run dev           # CLI(watch)
bun run dev:gateway   # 消息网关(IM 渠道)
bun run dev:server    # HTTP/SSE 服务
bun run dev:desktop   # 桌面端
bun run test          # 测试(1450+ tests)
bun run typecheck     # 类型检查(0 errors)
bun run lint          # 代码规范(0 errors)
bun run build         # 构建

技术栈

层 技术
Runtime Bun
Language TypeScript (strict)
CLI Ink (React for terminal)
Desktop React + Vite + Tauri v2
LLM LangChain (Claude / GPT / Gemini / DeepSeek / ...)
MCP @modelcontextprotocol/sdk
Gateway 7 IM channels (Telegram / Feishu / DingTalk / QQ / WeCom / Discord / Slack)
Validation Zod
Testing Bun test (1450+ tests)
Build tsc + tsc-alias

README copy captured when this server was indexed; it may lag the repository. The original is authoritative.

Questions

About Codara

How do I install Codara?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is Codara safe to use with an AI agent?

Its trust score is 34 out of 100 (low). It passes 1 of the 1 static security checks run so far. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Codara still maintained?

Conduid hasn't recorded a commit date for this repository yet. Check the repository directly for recent activity.