Self-Evolving Agent Architecture

Act → Evaluate → Update: the loop that lets an agent improve itself

Self-Evolving Agent Architecture Act → Evaluate → Update: the loop that lets an agent improve itself Evolving state (persists across tasks) Task · incoming request · Architecture component Task incoming request LLM · reasoning model · Architecture component LLM reasoning model Self-Evolving Agent · orchestrator · Architecture component Self-Evolving Agent orchestrator Memory Store · episodic + semantic · Evolving state (persists across tasks) Memory Store episodic + semantic Skill Library · verified skills · Evolving state (persists across tasks) Skill Library verified skills Evaluation Gate · the real signal · Architecture component · grade + verify Evaluation Gate the real signal grade + verify task reason / act trajectory + result write reflection promote verified skill retrieve lessons retrieve skills Legend External Cloud Backend Database Security

Act

  • • Agent retrieves lessons and verified skills
  • • Reasons and acts through the LLM

Evaluate

  • • Evaluation gate grades the trajectory
  • • Against a real signal, not the model's opinion

Update

  • • Reflections written to memory
  • • Only verified skills promoted to the library

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