> This page is for NeMo Relay, version v0.8.4.
> For other versions, use one of these documentation indexes:
> - Latest (v0.10.0) (default): https://docs.nvidia.com/nemo/relay/latest/llms.txt
> - dev: https://docs.nvidia.com/nemo/relay/dev/llms.txt
> - v0.10.0: https://docs.nvidia.com/nemo/relay/v0.10.0/llms.txt
> - v0.9.4: https://docs.nvidia.com/nemo/relay/v0.9.4/llms.txt
> - v0.8.4: https://docs.nvidia.com/nemo/relay/v0.8.4/llms.txt
> - v0.7.3: https://docs.nvidia.com/nemo/relay/v0.7.3/llms.txt
> - v0.6.0: https://docs.nvidia.com/nemo/relay/v0.6.0/llms.txt
> - v0.5.0: https://docs.nvidia.com/nemo/relay/v0.5.0/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/relay/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/nemo/relay/_mcp/server.

# nemo_relay.integrations.deepagents.middleware

> Deep Agents middleware for NeMo Relay observability.

Generated from `python/nemo_relay/integrations/deepagents/middleware.py`.

Module `nemo_relay.integrations.deepagents.middleware`.

Deep Agents middleware for NeMo Relay observability.

## Classes

### `NemoRelayDeepAgentsMiddleware(NemoRelayMiddleware)`

Route Deep Agents model/tool calls through NeMo Relay and emit semantic events.

#### Methods

##### `NemoRelayDeepAgentsMiddleware`

```python
def NemoRelayDeepAgentsMiddleware(*, name: str = 'NemoRelayDeepAgentsMiddleware', agent_name: str | None = None, skills: Sequence[str] | None = None, subagents: Sequence[Mapping[str, Any]] | None = None, backend_name: str | None = None) -> None
```

Create an instance.

##### `before_agent`

```python
def before_agent(state: Any, runtime: Any) -> None
```

Emit run configuration metadata for sync Deep Agents runs.

##### `abefore_agent`

```python
async def abefore_agent(state: Any, runtime: Any) -> None
```

Emit run configuration metadata for async Deep Agents runs.