> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nvidia.com/nemo/relay/v0.5.0/instrument-applications/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/nemo/relay/_mcp/server.

# Instrument Applications

## Docs

- [About](https://docs.nvidia.com/nemo/relay/v0.5.0/instrument-applications/about.md): 
- [Adding Scopes and Marks](https://docs.nvidia.com/nemo/relay/v0.5.0/instrument-applications/adding-scopes-and-marks.md): 
- [Instrument a Tool Call](https://docs.nvidia.com/nemo/relay/v0.5.0/instrument-applications/instrument-tool-call.md): Instrument managed tool calls with NeMo Relay scopes, middleware, events, and subscribers.
- [Instrument an LLM Call](https://docs.nvidia.com/nemo/relay/v0.5.0/instrument-applications/instrument-llm-call.md): Instrument managed LLM calls with NeMo Relay scopes, middleware, events, and subscribers.
- [Add Middleware](https://docs.nvidia.com/nemo/relay/v0.5.0/instrument-applications/advanced-guide.md): 
- [Code Examples](https://docs.nvidia.com/nemo/relay/v0.5.0/instrument-applications/code-examples.md):