LiteAgents 0.3.0a4: a simpler first run

Use await run(prompt, profile=profile) to run an independent task and read its answer from result.text. Change profile.harness to use another harness with the same model and application code. Existing query(), conversation clients, and run controls remain available.

The README, getting-started guide, and first Colab now introduce this simpler flow. The notebook has four steps: install, enter a key, run, and switch harnesses.

Try the updated Colab · Change and validation details

Install the preview and both example harnesses:

python -m pip install "liteagents[pydantic-ai,claude-sdk] @ https://github.com/BerriAI/liteagents/releases/download/v0.3.0a4/liteagents-0.3.0a4-py3-none-any.whl"

The PyPI project currently named liteagents is a different package. This GitHub preview wheel contains the new API. Model-provider credentials are required for your runs; neither a gateway nor Temporal is required.

Validated with all six installed harness selectors and controlled model responses, real tool loops, Temporal workers, repeated notebook execution, and a clean wheel installation. These checks do not establish live acceptance for every provider/model.