> This page is for version 0.2.1.
> For other versions, use one of these documentation indexes:
> - Main (default): https://docs.nvidia.com/nemo/gym/main/llms.txt
> - 0.7.0: https://docs.nvidia.com/nemo/gym/v0.7.0/llms.txt
> - 0.6.0: https://docs.nvidia.com/nemo/gym/v0.6.0/llms.txt
> - 0.5.1: https://docs.nvidia.com/nemo/gym/v0.5.1/llms.txt
> - 0.5.0: https://docs.nvidia.com/nemo/gym/v0.5.0/llms.txt
> - 0.4.0: https://docs.nvidia.com/nemo/gym/v0.4.0/llms.txt
> - 0.3.0: https://docs.nvidia.com/nemo/gym/v0.3.0/llms.txt
> - 0.2.1: https://docs.nvidia.com/nemo/gym/v0.2.1/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/gym/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/nemo/gym/_mcp/server.

# nemo_gym.server_runtime

What runs inside every Gym server: the resources and environment server bases, request handling, sessions, and partial-rollout checkpoints.

## Subpackages

* **[`nemo_gym.server_runtime.request_handling`](/nemo/gym/nemo-gym/nemo_gym/server_runtime/request_handling)**
* **[`nemo_gym.server_runtime.testing`](/nemo/gym/nemo-gym/nemo_gym/server_runtime/testing)**

## Submodules

* **[`nemo_gym.server_runtime.base_environment_server`](/nemo/gym/nemo-gym/nemo_gym/server_runtime/base_environment_server)**
* **[`nemo_gym.server_runtime.base_resources_server`](/nemo/gym/nemo-gym/nemo_gym/server_runtime/base_resources_server)**
* **[`nemo_gym.server_runtime.base_server`](/nemo/gym/nemo-gym/nemo_gym/server_runtime/base_server)**
* **[`nemo_gym.server_runtime.entrypoint_flags`](/nemo/gym/nemo-gym/nemo_gym/server_runtime/entrypoint_flags)**
* **[`nemo_gym.server_runtime.mcp_auto_exposure`](/nemo/gym/nemo-gym/nemo_gym/server_runtime/mcp_auto_exposure)**
* **[`nemo_gym.server_runtime.ray_support`](/nemo/gym/nemo-gym/nemo_gym/server_runtime/ray_support)**
* **[`nemo_gym.server_runtime.registry_server`](/nemo/gym/nemo-gym/nemo_gym/server_runtime/registry_server)**
* **[`nemo_gym.server_runtime.runtime_dir`](/nemo/gym/nemo-gym/nemo_gym/server_runtime/runtime_dir)**
* **[`nemo_gym.server_runtime.server_status`](/nemo/gym/nemo-gym/nemo_gym/server_runtime/server_status)**
* **[`nemo_gym.server_runtime.single_agent_turn_types`](/nemo/gym/nemo-gym/nemo_gym/server_runtime/single_agent_turn_types)**
* **[`nemo_gym.server_runtime.tool_access`](/nemo/gym/nemo-gym/nemo_gym/server_runtime/tool_access)**
* **[`nemo_gym.server_runtime.uvicorn_reuse_port`](/nemo/gym/nemo-gym/nemo_gym/server_runtime/uvicorn_reuse_port)**
* **[`nemo_gym.server_runtime.verifier_observability`](/nemo/gym/nemo-gym/nemo_gym/server_runtime/verifier_observability)**

## Package Contents

### Data

[`_PUBLIC_API`](#nemo_gym-server_runtime-_PUBLIC_API)

### API

```python
nemo_gym.server_runtime._PUBLIC_API = {'async_rollout_prefix_hook': 'base_server', 'rollout_prefix_hook': 'base_server...
```