Eko - Build Production-ready Agentic Workflow with Natural Language

Eko (pronounced like ‘echo’) is a production-ready JavaScript framework that enables developers to create reliable agents, from simple commands to complex workflows. It provides a unified interface for running agents in both computer and browser environments.

Framework Comparison

Feature	Eko	Langchain	Browser-use	Dify.ai	Coze
Supported Platform	All platform	Server side	Browser	Web	Web
One sentence to multi-step workflow	✅	❌	✅	❌	❌
Intervenability	✅	✅	❌	❌	❌
Development Efficiency	High	Low	Middle	Middle	Low
Task Complexity	High	High	Low	Middle	Middle
Open-source	✅	✅	✅	✅	❌
Access to private web resources	✅	❌	❌	❌	❌

Quickstart

npm install @eko-ai/eko

For detailed usage, please refer to the Eko Quickstart guide.

import { Eko } from '@eko-ai/eko';

const eko = new Eko({
  apiKey: 'your_anthropic_api_key',
});

// Example: Browser automation
const extWorkflow = await eko.generate("Search for 'Eko framework' on Google and save the first result");
await eko.execute(extWorkflow);

// Example: System operation
const sysWorkflow = await eko.generate("Create a new folder named 'reports' and move all PDF files there");
await eko.execute(sysWorkflow);

Demos

Prompt: Collect the latest NASDAQ data on Yahoo Finance, including price changes, market capitalization, trading volume of major stocks, analyze the data and generate visualization reports.

stock_analysis.mp4

Click here to get the source code.

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Prompt: Based on the README of FellouAI/eko on github, search for competitors, highlight the key contributions of Eko, write a blog post advertising Eko, and post it on Write.as.

seo_publish.mp4

Click here to get the source code.

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Prompt: Clean up all files in the current directory larger than 1MB

clean_large_files.mp4

Click here to Learn more.

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Prompt: Automatic software testing

    Current login page automation test:
    1. Correct account and password are: admin / 666666 
    2. Please randomly combine usernames and passwords for testing to verify if login validation works properly, such as: username cannot be empty, password cannot be empty, incorrect username, incorrect password
    3. Finally, try to login with the correct account and password to verify if login is successful
    4. Generate test report and export

automatic_software_testing.mp4

Click here to Learn more.

Use Cases

• Browser automation and web scraping
• System file and process management
• Workflow automation
• Data processing and organization
• GUI automation
• Multi-step task orchestration

Documentation

Visit our documentation site for:

• Getting started guide
• API reference
• Usage examples
• Best practices
• Configuration options

Development Environments

Eko can be used in multiple environments:

• Browser Extension
• Web Applications
• Node.js Applications

Community and Support

• Report issues on GitHub Issues
• Join our slack community discussions
• Contribute tools and improvements
• Share your use cases and feedback

License

Eko is released under the MIT License. See the LICENSE file for details.