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InfiniAI Lab·Nov 3, 2026·v0.1.0·open source

Hermit

Hermit is an open-source framework designed for continual learning and recursive self-improvement of AI agents through harness adapter evolution. It allows users to adapt existing agents to new tasks by evolving external adapters without modifying the underlying model or original harness.

Continual LearningAI AgentsRecursive Self-ImprovementMachine Learning Framework
overview

Hermit is an open-source framework designed for continual learning and recursive self-improvement of AI agents through harness adapter evolution. It allows users to adapt existing agents to new tasks by evolving external adapters without modifying the underlying model or original harness.

key features
  • 01Trainable harness adapters that do not require modification of the original model or harness
  • 02Unified RL-style training loop for evolving adapters based on task feedback
  • 03Support for multiple harness evolution methods including GEPA, SkillOpt, and Harness²
  • 04Transferable adapter design for reuse across compatible models and harnesses
  • 05Native plugin conversion for deployment to various agent hosts
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