Cognizant’s multi-agent studio: HOCON in, agent networks out
It’s a demo playground for Cognizant’s Neuro SAN framework, letting you prototype multi-agent LLM systems from HOCON config files instead of orchestration boilerplate.

What it does
Neuro SAN Studio is a companion playground for Cognizant’s Neuro SAN orchestration framework, bundling demo agent networks, tutorials, and a web UI called nsflow. You declare agent behavior and topology in HOCON files, and the framework coordinates how LLM-powered agents split up and delegate work. It is largely a demo and tooling layer on top of the core library, aimed at getting an agent network from description to running server quickly.
The interesting bit
Rather than hard-coding a control flow, the framework uses an AAOSA protocol that lets agents autonomously decide who handles which subtask. A meta-agent called the Agent Network Designer can read a plain-English use-case description and emit a new HOCON config for you. There is also a Sly-Data mechanism that keeps sensitive fields out of LLM prompts during handoffs between agents.
Key highlights
- Entire agent networks defined declaratively via HOCON instead of orchestration code.
- Meta-agent generates new multi-agent configs from natural language descriptions.
- Sly-Data hides sensitive information from models during inter-agent transfers.
- Integrates with LangChain tools, MCP, A2A, CrewAI, Agentforce, and external APIs.
- Example networks cover banking, insurance, airline support, retail, and telco scenarios.
Verdict
Worth exploring if you want an opinionated, configuration-first multi-agent stack with enterprise industry templates. Give it a pass if you are looking for a lightweight, code-first agent library without the scaffolding and UI overhead.
Frequently asked
- What is cognizant-ai-lab/neuro-san-studio?
- It’s a demo playground for Cognizant’s Neuro SAN framework, letting you prototype multi-agent LLM systems from HOCON config files instead of orchestration boilerplate.
- Is neuro-san-studio open source?
- Yes — cognizant-ai-lab/neuro-san-studio is open source, released under the Apache-2.0 license.
- What language is neuro-san-studio written in?
- cognizant-ai-lab/neuro-san-studio is primarily written in Python.
- How popular is neuro-san-studio?
- cognizant-ai-lab/neuro-san-studio has 834 stars on GitHub and is currently cooling off.
- Where can I find neuro-san-studio?
- cognizant-ai-lab/neuro-san-studio is on GitHub at https://github.com/cognizant-ai-lab/neuro-san-studio.