Skip to main content

NexAgent - AI 对话框架,支持多服务商、多模型切换、深度思考、工具调用、流式输出、多会话管理

Project description

NexAgent

PyPI version Python versions License

AI 对话框架,支持多模型、多会话、工具调用、MCP 协议、深度思考、记忆功能、角色卡。

特性

  • 🔄 多模型切换 - 支持 OpenAI、DeepSeek 等兼容 API
  • 💬 多会话管理 - 独立上下文,消息编辑/重新生成
  • 🎭 角色卡 - 自定义 AI 人设和参数
  • 🧠 记忆功能 - 基于向量的长期记忆
  • 🔧 工具调用 - 内置 + 自定义 + MCP 工具
  • 💭 深度思考 - 展示 AI 推理过程
  • 📡 流式输出 - 实时返回内容
  • 🌐 WebUI - 现代化界面,深色/浅色主题

快速开始

pip install nex-agent

nex init          # 初始化工作目录
nex serve         # 启动服务 (默认 8000 端口)

打开 http://localhost:8000,在设置中添加服务商和模型即可使用。

代码使用

from nex_agent import NexFramework

nex = NexFramework("./my_project")

# 创建会话并对话
session_id = nex.create_session("测试", "user1")
reply = nex.chat("user1", "你好", session_id=session_id)

# 流式对话
for chunk in nex.chat_stream("user1", "讲个故事", session_id=session_id):
    print(chunk, end="", flush=True)

自定义工具

tools/ 目录创建 Python 文件:

# tools/calculator.py
TOOL_DEF = {
    "name": "calculator",
    "description": "计算器",
    "parameters": {
        "type": "object",
        "properties": {"expression": {"type": "string"}},
        "required": ["expression"]
    }
}

def execute(args):
    return str(eval(args["expression"]))

API

主要接口:

接口 说明
POST /nex/chat 对话(支持流式)
GET/POST/DELETE /nex/sessions 会话管理
GET/POST/DELETE /nex/models 模型管理
GET/POST/DELETE /nex/providers 服务商管理
GET/POST/DELETE /nex/personas 角色卡管理
GET/POST/DELETE /nex/memories 记忆管理
GET/POST/DELETE /nex/mcp/servers MCP 服务器

License

MIT

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

nex_agent-0.4.3.tar.gz (87.4 kB view details)

Uploaded Source

Built Distribution

If you're not sure about the file name format, learn more about wheel file names.

nex_agent-0.4.3-py3-none-any.whl (90.8 kB view details)

Uploaded Python 3

File details

Details for the file nex_agent-0.4.3.tar.gz.

File metadata

  • Download URL: nex_agent-0.4.3.tar.gz
  • Upload date:
  • Size: 87.4 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/6.2.0 CPython/3.11.9

File hashes

Hashes for nex_agent-0.4.3.tar.gz
Algorithm Hash digest
SHA256 8509a78771828f84b1149603fe5671bbccc8d042ea6cccaac15177903628bf84
MD5 46e467f56b0da98b4e06d6b8c7161128
BLAKE2b-256 ed962923509a4a7681a680d4bdf0a6e5eb25bd26cc5fdc67aee57b204f507c8a

See more details on using hashes here.

File details

Details for the file nex_agent-0.4.3-py3-none-any.whl.

File metadata

  • Download URL: nex_agent-0.4.3-py3-none-any.whl
  • Upload date:
  • Size: 90.8 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/6.2.0 CPython/3.11.9

File hashes

Hashes for nex_agent-0.4.3-py3-none-any.whl
Algorithm Hash digest
SHA256 a513eb05f4f24975a577e9be51f2a08d58c5668b1b7885fbb84755f1b1a1c302
MD5 58ee0c07d174539a131d66c193644d82
BLAKE2b-256 b2c09b3b540056b6717fcbc56edaaae96aa145c4f0c099c3e707f4a92148608f

See more details on using hashes here.

Supported by

AWS Cloud computing and Security Sponsor Datadog Monitoring Depot Continuous Integration Fastly CDN Google Download Analytics Pingdom Monitoring Sentry Error logging StatusPage Status page