PrimeIntellect Open-Sources Prime Agent, a Self-Improving AI Coding Framework

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PrimeIntellect-ai has released Prime Agent, an open-source framework built around Recursive Language Models (RLM) designed to handle long-running autonomous coding tasks. Unlike standard AI chat tools, it operates within a persistent Python REPL environment, allowing agents to retain state, variables, and subagent outputs across extended sessions. The framework introduces a Continual Harness that saves memories and skill definitions as local files, enabling the agent to learn from past executions without retraining. Developers can trigger self-improvement via a '/refine' command, which analyzes recent task trajectories and updates a local skill library. Prime Agent supports major AI providers including Anthropic Claude, OpenAI, and GitHub Copilot, and is accessible via a command-line interface.

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