Added the Second Brain AI Agent entry

Author: flepied

README.md

@@ -128,6 +128,7 @@ Contributions welcome. Add links through pull requests or create an issue to sta
 - [DocNavigator](https://github.com/vgulerianb/DocNavigator): AI-powered chatbot builder that is designed to improve the user experience on product documentation/support websites ![GitHub Repo stars](https://img.shields.io/github/stars/vgulerianb/DocNavigator?style=social)
 - [ChatFiles](https://github.com/guangzhengli/ChatFiles): Upload your document and then chat with it. Powered by GPT / Embedding / TS / NextJS. ![GitHub Repo stars](https://img.shields.io/github/stars/guangzhengli/ChatFiles?style=social)
 - [DataChad](https://github.com/gustavz/DataChad): A streamlit app that let's you chat with any data source. Supporting both OpenAI and local mode with GPT4All. ![GitHub Repo stars](https://img.shields.io/github/stars/gustavz/DataChad?style=social)
+- [Second Brain AI Agent](https://github.com/flepied/second-brain-agent): A streamlit app automaticall dialog with your second brain notes using OpenAI and ChromaDB locally. ![GitHub Repo stars](https://img.shields.io/github/stars/flepied/second-brain-agent?style=social)
 
 ### Other / Chatbots