ToolUniverse Python SDK

3 calling patterns -- start with pattern 1:

1. tu.run({"name": ..., "arguments": ...}) -- single tool call, dict API (most portable)
2. tu.tools.ToolName(param=value) -- function API (recommended for interactive use)
3. Direct class instantiation -- advanced, bypasses caching/hooks

Installation

pip install tooluniverse              # Standard
pip install tooluniverse[embedding]   # Embedding search (GPU)
pip install tooluniverse[all]         # All features

export OPENAI_API_KEY="sk-..."  # Required for LLM tool search
export NCBI_API_KEY="..."       # Optional