Researcher GPT

This project exposes a small FastAPI service that wraps a LangChain based research agent. The service provides search and web scraping tools to gather information on a given topic.

Setup

1. Clone the repository and install the dependencies:

pip install -r requirements.txt

2. Provide the required API keys via environment variables:

• BROWSERLESS_API_KEY – Browserless API token used for scraping
• SERP_API_KEY – Serper API key used for search
• OPENAI_API_KEY – OpenAI API key used by LangChain

You can place these in a .env file in the project root.

Running the API

Start the FastAPI server with uvicorn:

uvicorn app:app --reload

The service exposes a single POST / endpoint that accepts a JSON body of the form {"query": "your research goal"} and returns the agent's response.

Testing

Basic unit tests are provided using pytest:

pytest

License

This project is licensed under the MIT License. See LICENSE for details.