Artificial Intelligence1 min read

Build Specialized Agents on a Stack You Control with NVIDIA NemoClaw

By · Published by Everything Blog

In short

The blueprints unite open models, orchestration harnesses, optimization tools, and runtime security into an integrated architecture. Security is managed through a specialized layer that strictly governs system access to tools, credentials, and network environments. Notably, LangChain configured its harness for Nemotron 3 Ultra using these tools, achieving near-frontier results at about one-tenth the cost of top closed alternatives.

Key points

  • Developers can assemble production-ready autonomous systems without rewriting agents they…: Developers can assemble production-ready autonomous systems without rewriting agents they are already running.
  • Co-optimizing the harness and the model prevents critical execution issues such as loopin…: Co-optimizing the harness and the model prevents critical execution issues such as looping and dropped context.
  • Tuning middleware and prompts can deliver near-frontier performance at roughly ten times…: Tuning middleware and prompts can deliver near-frontier performance at roughly ten times lower cost than closed models.

Sources checked by our analysis pipeline: 1

Building an autonomous agent requires a model, a harness, and domain-specific tools. To deploy an agent more securely, developers need a runtime that enforces policies, along with optimization and observability tools for reliable execution.

For production agents, the challenge lies in making these agents capable and safe to operate with access to real enterprise systems and data.

This post explains how these components work together, with a focus on how NVIDIA NemoClaw open blueprints enable developers to build specialized agents on a stack they can own, customize, and run. This post provides criteria to help developers integrate NemoClaw with a harness they already use: OpenClaw, Hermes Agent, or LangChain Deep Agents.

What an agent harness provides

An agent requires four things:

- A model that reasons.

- A harness that defines how the agent operates.

- Tools and skills that extend its capabilities.

- A runtime that governs what the agent can access and do in production.

NemoClaw works with agent harnesses

NemoClaw open blueprints currently support three harnesses:

- OpenClaw can access files and applications, write code, spawn sub-agents,…

Artificial Intelligence