Prime Intellect open-sources Prime Agent, a coding harness that lets models manage their own context, tools, and sub-agents

Prime Agent: A self-improving RLM agent

Prime Intellect released Prime Agent, an open-source coding harness where models treat context as variables and sub-agent calls as functions inside a persistent IPython kernel. Two core abstractions drive it: RLM gives the model programmatic access to its own history and tools, while Continual Harness lets the agent create, update, and delete its own prompts, skills, and memory at runtime. A background daemon manages all sessions with attach/detach, crash recovery, and agent-to-agent messaging. The repo is public on GitHub and installs with a single curl command.

Why it matters: Prime Intellect open-sourced a code agent framework with a clear architectural hook: models managing their own memory and prompts inside a persistent environment. H and K both hit, but R is weak — Prime Intellect isn't a tier-1 lab, so the identity resonance is limited. Meets ...