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Anchor

An elegant Python OneBot 11 framework, inspired by Graia Ariadne.

PyPI Python Version License Code style: ruff

Anchor 是基于 Graia Ariadne 设计重构的 OneBot 11 协议框架,保留了 Ariadne 优雅的 MessageChain 消息链设计和 graia 生态的核心组件(graia-broadcast、launart、creart)。

特性

  • 扩展支持 — 表情回应、Markdown、群精华等
  • 保留 MessageChain 设计 — 丰富的消息段类型与链式查询 API
  • graia 生态兼容 — 支持 graia-broadcast、graia-saya

安装

pip install graiax-anchor

推荐使用 uv:

uv add graiax-anchor

快速开始

from graia.broadcast import Broadcast
from graiax.anchor import Anchor, OneBotConfig
from graiax.anchor.event.message import GroupMessageEvent

broadcast = Broadcast()
app = Anchor(
    broadcast=broadcast,
    config=OneBotConfig(
        ws_url="ws://localhost:3001",
        access_token="your_token",
    ),
)


@broadcast.receiver(GroupMessageEvent)
async def on_group_message(event: GroupMessageEvent):
    chain = event.message_chain
    if chain.startswith("/hello"):
        await app.send_group_msg(event.group_id, "Hello, World!")


app.launch_blocking()

更多示例请参考 demo.md。

项目结构

graiax.anchor
├── app.py              # Anchor 主应用类, 80+ API 方法
├── log.py              # 日志系统 (LogConfig)
├── connection/         # HTTP / WebSocket 客户端与配置
├── event/              # OneBot 11 事件模型 (消息/通知/请求/元事件)
├── message/
│   ├── segment.py      # 消息段类型 (Text, Image, At, Reply, Forward, ...)
│   ├── chain.py        # MessageChain 消息链
│   └── parser/         # 消息解析器 (DetectPrefix, MatchRegex, ...)
├── model/              # 数据模型 (Friend, Group, Member, ...)
├── dispatcher.py       # graia-broadcast Dispatcher
├── service.py          # Launart 服务
└── util/               # 工具 (发送策略, 验证器, Saya 集成)

协议

本项目以 GNU AGPL-3.0 作为开源协议。

致谢

如果认为本项目有帮助, 欢迎点一个 Star.

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