---
id: nvidia-nat
version: "1.8.0"
license: Apache-2.0
license_treatment: permissive
maintenance: active
---

# nvidia-nat — NVIDIA NeMo Agent Toolkit

License: permissive · Maintenance: active · Downloads: 212.4K/mo

## What it is and what it does

NVIDIA NeMo Agent Toolkit is a library for building and composing enterprise agents that work with any agentic framework. It abstracts agents, tools, and workflows as reusable function calls, letting you build components once and deploy them across different systems without replatforming. The toolkit includes profiling to track token usage and timing, observability hooks for OpenTelemetry-compatible monitoring tools, an evaluation system for validating agent accuracy, a UI for interaction and debugging, and support for Model Context Protocol (MCP) servers as tool sources.

The package is designed for developers already familiar with NeMo Agent Toolkit who need it as a dependency in their own projects. It depends on nvidia-nat-core at runtime and supports current Python versions (3.11–3.13). The project is actively maintained by NVIDIA with recent commits and a growing user base.

Use it for:

- Build reusable agent components that work across CrewAI, LangChain, Llama-Index, or other frameworks without rewriting.
- Profile and debug multi-agent workflows to identify bottlenecks in tool execution and token consumption.
- Integrate external data sources and MCP-compatible tools into agents as standardized function calls.
- Monitor agent behavior and workflow performance using OpenTelemetry with LangSmith, Phoenix, Arize AX, or W&B Weave.
- Evaluate agent accuracy and reliability across production deployments with built-in evaluation tools.

## Worth the install?

AI-flagged interpretation of the facts above — verify before relying.

Integrates enterprise agents with data sources and tools across any agentic framework, treating agents and workflows as composable function calls.

Yes, if you are building or extending agents and need framework-agnostic composition, observability, and profiling. The active maintenance, permissive license, low install friction, and zero known vulnerabilities make it a safe choice. Not recommended for first-time NeMo Agent Toolkit users; the documentation suggests installing from the source repository first to learn the toolkit.

## Install

pip install nvidia-nat
uv add nvidia-nat
poetry add nvidia-nat

## Installing nvidia-nat

Before you install: Low install friction with a pure Python wheel. Active maintenance: last commit 2026-08-12, 58 days since latest release. Supports Python 3.11–3.13.

License in practice: Apache-2.0 permissive license allows commercial use, modification, and redistribution with minimal restrictions.

Quickstart:

pip install nvidia-nat

from nvidia_nat_core import Agent
agent = Agent()

Requires Python 3.11 or later; nvidia-nat-core runtime dependency must be available.

Verify before relying:

- Whether nvidia-nat-core is bundled or must be installed separately as a system dependency.
- Whether the package requires NVIDIA GPU hardware or CUDA toolkit to function.
- Actual performance characteristics and scalability limits for production workflows.

## Package facts

- License: Apache-2.0 (permissive)
- Python support: supports_current
- Install friction: low
- Maintenance: active
- Downloads: 212.4K/month (top 15,000 on PyPI)
- Known vulnerabilities: none known

## Tags

agentic framework integration, agent toolkit library, enterprise agent tools, workflow composition agents, framework-agnostic agents, agent observability profiling, MCP compatible agent tools, agent-framework, observability, composable-workflows

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