Harness Integrations | NVIDIA NeMo Fabric

NVIDIA NeMo Fabric harness integrations are southbound: they connect NeMo Fabric to agent harnesses through adapters that translate the normalized contract into harness-native models, tools, sessions, and telemetry.

Harness Integrations Maintained by NeMo Fabric

NeMo Fabric includes the following harness integrations:

Agent Harness	Guide
Claude Code	Use the Claude Code adapter
Codex	Use the Codex adapter
Hermes Agent	Use the Hermes Agent adapter
LangChain Deep Agents	Use the LangChain Deep Agents adapter

For a compatibility comparison of the bundled harness integrations, refer to the agent harness adapter guide.