> This page is for NeMo Relay, version v0.11.0.
> For other versions, use one of these documentation indexes:
> - Latest (v0.10.4) (default): https://docs.nvidia.com/nemo/relay/latest/llms.txt
> - dev: https://docs.nvidia.com/nemo/relay/dev/llms.txt
> - v0.11.0: https://docs.nvidia.com/nemo/relay/v0.11.0/llms.txt
> - v0.10.4: https://docs.nvidia.com/nemo/relay/v0.10.4/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

> 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.

# Quick Starts

> Choose the shortest NeMo Relay path for your agent, framework, or application.

Choose the runtime or language you already use. Relay attaches where your
agent, framework, or application owns model requests and tool execution.

> **Note**
>
> Relay has no required or default model. Each guide that makes live
> inference requests identifies the credentials and model access it needs.
> The application API examples below use local callbacks.

## Agent Harnesses

When a coding-agent runtime owns invocation, start with
[CLI Basic Usage](/nemo/relay/v0.11.0/nemo-relay-cli/basic-usage). For persistent Claude Code or
Codex installation, use [Coding Agent Installation](/nemo/relay/v0.11.0/nemo-relay-cli/plugin-installation).
For agent-owned integrations, refer to
[Supported Integrations](/nemo/relay/v0.11.0/supported-integrations/about).

#### [Codex](/nemo/relay/v0.11.0/getting-started/quick-start/codex)

Run one Codex CLI task with Relay model and tool observability.

#### [Claude Code](/nemo/relay/v0.11.0/getting-started/quick-start/claude-code)

Run one Claude Code session with Relay model and tool observability.

#### [Hermes Agent](/nemo/relay/v0.11.0/getting-started/quick-start/hermes)

Configure Hermes Agent's native Relay observability and run one agent turn.

#### [pi](/nemo/relay/v0.11.0/getting-started/quick-start/pi)

Install the proof-of-concept extension and observe one pi task.

## Agent Frameworks

If a framework owns callbacks or tool execution, choose its path in
[Supported Integrations](/nemo/relay/v0.11.0/supported-integrations/about).

#### [Deep Agents](/nemo/relay/v0.11.0/getting-started/quick-start/deep-agents)

Run one Deep Agents workflow with Relay's maintained integration.

#### [Google ADK](/nemo/relay/v0.11.0/getting-started/quick-start/google-adk)

Run one tool-calling agent with Relay ADK plugin.

#### [LangChain](/nemo/relay/v0.11.0/getting-started/quick-start/langchain)

Run one tool-using agent with Relay middleware and callbacks.

#### [LangGraph](/nemo/relay/v0.11.0/getting-started/quick-start/langgraph)

Run one credential-free graph with Relay callbacks.

## Application APIs

Use these paths when your application directly owns the tool or model call.

#### [Python](/nemo/relay/v0.11.0/getting-started/quick-start/python)

Instrument application-owned Python calls.

#### [Node.js](/nemo/relay/v0.11.0/getting-started/quick-start/nodejs)

Instrument application-owned Node.js calls.

#### [Rust](/nemo/relay/v0.11.0/getting-started/quick-start/rust)

Instrument application-owned Rust calls.

## For More Details

For installation and exporter options, refer to:

* [Installation Overview](/nemo/relay/v0.11.0/getting-started/installation)
* [Observability](/nemo/relay/v0.11.0/configure-plugins/observability/about)