MetaGPT( The Multi-Agent Framework)：颠覆 AI 开发的革命性多智能体元编程框架

2023-10-13
浙江
本文字数：3376 字
阅读完需：约 11 分钟

"MetaGPT( The Multi-Agent Framework)：颠覆 AI 开发的革命性多智能体元编程框架"

一个多智能体元编程框架，给定一行需求，它可以返回产品文档、架构设计、任务列表和代码。这个项目提供了一种创新的方式来管理和执行项目，将需求转化为具体的文档和任务列表，使项目管理变得高效而智能。对于需要进行规划和协调的项目，这个框架提供了强大的支持.

MetaGPT's 能力展示

https://github.com/geekan/MetaGPT/assets/34952977/34345016-5d13-489d-b9f9-b82ace413419

例如，如果你输入' python startup.py ' ' Design a RecSys like 今日头条' '，你会得到很多输出，其中之一是 data & api Design

生成一个分析和设计示例的成本约为 0.2 美元(在 GPT-4 API 费用中)，而生成一个完整项目的成本约为 2.0 美元。

1.安装

1.1 安装视频指南

Matthew Berman: How To Install MetaGPT - Build A Startup With One Prompt!!

常规安装

#Step 1: Ensure that NPM is installed on your system. Then install mermaid-js. (If you don't have npm in your computer, please go to the Node.js offical website to install Node.js https://nodejs.org/ and then you will have npm tool in your computer.)npm --versionsudo npm install -g @mermaid-js/mermaid-cli
#Step 2: Ensure that Python 3.9+ is installed on your system. You can check this by using:python --version
#Step 3: Clone the repository to your local machine, and install it.git clone https://github.com/geekan/metagptcd metagptpip install -e.

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Note:

If already have Chrome, Chromium, or MS Edge installed, you can skip downloading Chromium by setting the environment variablePUPPETEER_SKIP_CHROMIUM_DOWNLOAD to true.
Some people are having issues installing this tool globally. Installing it locally is an alternative solution,

  npm install @mermaid-js/mermaid-cli

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don't forget to the configuration for mmdc in config.yml

  PUPPETEER_CONFIG: "./config/puppeteer-config.json"  MMDC: "./node_modules/.bin/mmdc"

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if pip install -e. fails with error [Errno 13] Permission denied: '/usr/local/lib/python3.11/dist-packages/test-easy-install-13129.write-test', try instead running pip install -e. --user
将 Mermaid 图表转换为 SVG、PNG 和 PDF 格式。除了 Node.js 版本的 mermaid - cli 之外，你现在还可以选择使用 Python 版本的剧作家、pyppeteer 或 mermaid。
Playwright
Install Playwright

    pip install playwright

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- **Install the Required Browsers**
to support PDF conversion, please install Chrominum.

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    playwright install --with-deps chromium

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- **modify `config.yaml`**
uncomment MERMAID_ENGINE from config.yaml and change it to `playwright`

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    MERMAID_ENGINE: playwright

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pyppeteer
Install pyppeteer

    pip install pyppeteer

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- **Use your own Browsers**
pyppeteer alow you use installed browsers,  please set the following envirment

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    export PUPPETEER_EXECUTABLE_PATH = /path/to/your/chromium or edge or chrome

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please do not use this command to install browser, it is too old

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    pyppeteer-install

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- **modify `config.yaml`**
uncomment MERMAID_ENGINE from config.yaml and change it to `pyppeteer`

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    MERMAID_ENGINE: pyppeteer

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mermaid.ink
modify config.yaml
uncomment MERMAID_ENGINE from config.yaml and change it to ink

    MERMAID_ENGINE: ink

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Note: this method does not support pdf export.

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1.2 Docker 安装指南

#Step 1: Download metagpt official image and prepare config.yamldocker pull metagpt/metagpt:latestmkdir -p /opt/metagpt/{config,workspace}docker run --rm metagpt/metagpt:latest cat /app/metagpt/config/config.yaml > /opt/metagpt/config/key.yamlvim /opt/metagpt/config/key.yaml # Change the config
#Step 2: Run metagpt demo with containerdocker run --rm \    --privileged \    -v /opt/metagpt/config/key.yaml:/app/metagpt/config/key.yaml \    -v /opt/metagpt/workspace:/app/metagpt/workspace \    metagpt/metagpt:latest \    python startup.py "Write a cli snake game"
#You can also start a container and execute commands in itdocker run --name metagpt -d \    --privileged \    -v /opt/metagpt/config/key.yaml:/app/metagpt/config/key.yaml \    -v /opt/metagpt/workspace:/app/metagpt/workspace \    metagpt/metagpt:latest
docker exec -it metagpt /bin/bash$ python startup.py "Write a cli snake game"

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The command docker run ... do the following things:

Run in privileged mode to have permission to run the browser
Map host directory /opt/metagpt/config to container directory /app/metagpt/config
Map host directory /opt/metagpt/workspace to container directory /app/metagpt/workspace
Execute the demo command python startup.py "Write a cli snake game"

1.3 构造自定义

#You can also build metagpt image by yourself.git clone https://github.com/geekan/MetaGPT.gitcd MetaGPT && docker build -t metagpt:custom .

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1.4 相关配置

Configure your OPENAI_API_KEY in any of config/key.yaml / config/config.yaml / env
Priority order: config/key.yaml > config/config.yaml > env

#Copy the configuration file and make the necessary modifications.cp config/config.yaml config/key.yaml

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2.相关教程

#Run the scriptpython startup.py "Write a cli snake game"#Do not hire an engineer to implement the projectpython startup.py "Write a cli snake game" --implement False#Hire an engineer and perform code reviewspython startup.py "Write a cli snake game" --code_review True

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After running the script, you can find your new project in the workspace/ directory.

Preference of Platform or Tool

You can tell which platform or tool you want to use when stating your requirements.

python startup.py "Write a cli snake game based on pygame"

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使用指南

NAME    startup.py - We are a software startup comprised of AI. By investing in us, you are empowering a future filled with limitless possibilities.
SYNOPSIS    startup.py IDEA <flags>
DESCRIPTION    We are a software startup comprised of AI. By investing in us, you are empowering a future filled with limitless possibilities.
POSITIONAL ARGUMENTS    IDEA        Type: str        Your innovative idea, such as "Creating a snake game."
FLAGS    --investment=INVESTMENT        Type: float        Default: 3.0        As an investor, you have the opportunity to contribute a certain dollar amount to this AI company.    --n_round=N_ROUND        Type: int        Default: 5
NOTES    You can also use flags syntax for POSITIONAL ARGUMENTS

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2.1 快速开始

It is difficult to install and configure the local environment for some users. The following tutorials will allow you to quickly experience the charm of MetaGPT.