I built an open-source visual studio for designing AI agent workflows:

I’ve been working on AI Graph Studio, a free and open-source visual environment for designing, documenting, analyzing and optimizing agentic AI workflows and graphs. It lets you visually build workflows using LLMs, agents, tools, RAG, memory, routers, guardrails, human approvals, loops and other components, while also providing analysis, token budgeting, cost estimation and simulation capabilities. The project runs entirely in the browser, requires no API keys, and is free to use without limits. I’ve also just made it available as a Hugging Face Space. I’d really appreciate feedback from people working with AI agents and agentic architectures: what would you add or improve? AI Graph Studio: https://aigraphstudio.jordigarci... Hugging Face Space: https://huggingface.co/spaces/gc... GitHub: https://github.com/gcjordi/aigra...