Prime Agent: An Open-Source Self-Improving Agent for Long-Running Tasks
willccbb · x · 2026-08-06
PrimeIntellect-ai introduced Prime Agent, an open-source coding and research agent designed for general and long-running work. The repo has already garnered nearly 1,000 stars on GitHub.
Its architecture is built around two core abstractions: the Recursive Language Model (RLM), which treats context as variables and tools/sub-agents as function calls within a persistent REPL, and a Continual Harness that stores supplemental prompts, memories, and skills to enable self-improvement and autonomous execution.
More from coding & agent
- DeepMind turns coding agent Antigravity into a science tool, surfacing novel antimicrobial peptide in one session — pushmeet · 2026-10-16
- Cross-review coding workflow: Claude writes the plan, Codex audits it — theteknosaur · 2026-10-16
- Simon Willison: code mode is the future of tool calling, if it can be sandboxed — springrod · 2026-10-16
- Normalizing Claude's schema-free MCP output before it hits downstream n8n nodes — snowingbol · 2026-10-16
- Agent named 'Ilya' reportedly scores 1.1pt higher on benchmarks — daniel_mac8 · 2026-10-16
- A plain notes.md fixed my agent's cross-session amnesia better than chat history — rahul_watertech · 2026-10-16