1
Install Leann
Run `uv pip install leann` or clone the repository and install dependencies using the provided commands.
2
Set LLM API Key
Set the environment variable for your LLM backend, for example: `export OPENAI_API_KEY="your-api-key-here"`.
3
Run CLI Queries
Use the CLI with flags like `--llm openai --llm-model <model-name>` for generation or `--embedding-mode openai --embedding-model <model>` for embeddings.
4
Test Example Queries
Try example queries such as searching Slack messages with phrases like "Find messages about the new feature launch".