An AI agent that writes and executes JavaScript on the fly
AiAgentRunJS is a demonstration of autonomous AI agent workflows built with LangGraph.js. The agent can reason about tasks, generate JavaScript code, execute it in a controlled environment, and iterate based on results — a pattern increasingly used in developer tooling and workflow automation.
Technologies used
LangGraph.js, Node.js, LLM orchestration, sandboxed JS execution
Use cases
- Automated data transformation pipelines
- Developer assistant workflows
- Prototype AI agents before production deployment
- Integration with n8n and other automation tools
Result
A working reference implementation for building tool-using AI agents in JavaScript, published on GitHub for the developer community.
