Switched to single agent powered by GPT-4.1, added step wait function to avoid hitting the OpenAI API rate limit.

Added function to save chemistry textbook contents as markdown, refactored tool helper functions.

Added chapter parser function.

Added custom selenium based web search functions to look for academic text books via LibreTexts.

Added summarization of old messages when context window gets too long, switched to DeepSeek-V3, scored 30%!

Updated wikipedia search tools to get and parse wikipedia pages to HTML so that tables and other non-text elements are visible to agent. Allowed agent to import BeautifulSoup.

Added custom google search tool using googlesearch-python.

Refactored and cleaned up.