aethel

AETHEL

pip install aethel installs both halves of the AETHEL stack in one step:

• recurve: recursive, context-aware reasoning and planning for LLM agents. A thin library implementing the ReCAP loop (arXiv:2510.23822, NeurIPS 2025). It packages the genuinely novel piece: a single shared sliding-window context with structured re-injection of the parent's remaining plan.
• arc-court (imported as arc): the Adversarial Research Court. Tiered, cited claim verification built on recurve. It decomposes text into atomic claims, retrieves real evidence, litigates each claim, and reports per-claim adversarial-survival scores.

Install

pip install aethel                 # both libraries, importable as `recurve` and `arc`
pip install "aethel[anthropic]"    # add the Claude provider for recurve
pip install "aethel[nli]"          # add the local NLI judge (torch + transformers) for arc
pip install "aethel[all]"          # the full live stack

This is a thin meta-package: it carries no code of its own beyond a version marker. It exists so one name pulls in the whole project. Install recurve or arc-court directly if you only need one of them.

Links

• Homepage and issues: https://github.com/main-path/aethel

License: MIT.