> This page is for NeMo Fabric, version v0.5.0.
> For other versions, use one of these documentation indexes:
> - Latest (v0.4.0) (default): https://docs.nvidia.com/nemo/fabric/latest/llms.txt
> - dev: https://docs.nvidia.com/nemo/fabric/dev/llms.txt
> - v0.5.0: https://docs.nvidia.com/nemo/fabric/v0.5.0/llms.txt
> - v0.4.0: https://docs.nvidia.com/nemo/fabric/v0.4.0/llms.txt
> - v0.3.0: https://docs.nvidia.com/nemo/fabric/v0.3.0/llms.txt
> - v0.2.0: https://docs.nvidia.com/nemo/fabric/v0.2.0/llms.txt
> - v0.1.1: https://docs.nvidia.com/nemo/fabric/v0.1.1/llms.txt
> - v0.1.0: https://docs.nvidia.com/nemo/fabric/v0.1.0/llms.txt

> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nvidia.com/nemo/fabric/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/nemo/fabric/_mcp/server.

# Harbor

> Run agent harnesses selected by NVIDIA NeMo Fabric in Harbor evaluations.

Use `nemo_fabric.integrations.harbor:FabricAgent` when Harbor should own task
materialization, environments, verification, rewards, and retries while NeMo Fabric
selects and runs the agent harness.

One Harbor trial consumes one complete NeMo Fabric config. Compare harnesses or
capability variants by holding the Harbor task and verifier fixed and starting
a separate run with a different config or explicit Harbor skill/MCP input.
The checked-in Harbor workflows qualify Hermes Agent, Claude, and the
NVIDIA-labs Object Oriented Agents (NOOA) `BenchAgent` end to end.

Refer to the repository examples for installation and runnable Harbor
workflows:

[Run NeMo Fabric agents with Harbor](https://github.com/NVIDIA/NeMo-Fabric/tree/v0.5.0/examples/harbor)