diff --git a/content/guides/claude-code-sandbox-model-runner.md b/content/guides/claude-code-sandbox-model-runner.md
new file mode 100644
index 000000000000..60d1fe0a312e
--- /dev/null
+++ b/content/guides/claude-code-sandbox-model-runner.md
@@ -0,0 +1,221 @@
+---
+title: Run Claude Code in a Docker Sandbox with Docker Model Runner
+description: Run Claude Code inside an isolated Docker Sandbox and route requests to Docker Model Runner so the agent uses local models on your host.
+summary: |
+  Combine Docker Sandboxes with Docker Model Runner to run Claude Code in an
+  isolated microVM that talks to a local model on your host through the
+  Anthropic-compatible API.
+keywords: ai, claude code, docker model runner, docker sandboxes, sbx, anthropic, local models, coding assistant
+tags: [ai]
+params:
+  time: 15 minutes
+---
+
+This guide shows how to run Claude Code inside a Docker Sandbox with Docker
+Model Runner as the backend model provider. You'll keep the agent isolated
+from your host in a microVM, point it at a local model on your machine, and
+keep all model traffic on-device.
+
+> **Acknowledgment**
+>
+> Docker would like to thank [Pradumna Saraf](https://twitter.com/pradumna_saraf) for his contribution to this guide.
+
+In this guide, you'll learn how to:
+
+- Pull a coding model and start Docker Model Runner with TCP enabled
+- Allow the sandbox to reach Docker Model Runner on your host
+- Create a Claude Code sandbox and set the local endpoint persistently
+- Launch Claude Code with a local model and verify the connection
+- Package `gpt-oss` with a larger context window for longer prompts
+
+## How the pieces fit together
+
+Three components cooperate at runtime:
+
+- **Docker Model Runner** runs on your host and serves an
+  Anthropic-compatible API at `http://localhost:12434`.
+- **The Docker Sandbox** runs Claude Code inside an isolated microVM. The
+  microVM has its own network and can't reach your host's `localhost`
+  directly.
+- **The sandbox proxy** sits on your host and brokers every outbound
+  request from the sandbox. It enforces network policy and translates the
+  special hostname `host.docker.internal` to `localhost`.
+
+Claude Code inside the sandbox sends requests to
+`http://host.docker.internal:12434`. The proxy rewrites the destination to
+`localhost:12434`, which Docker Model Runner answers. No model traffic
+leaves your machine.
+
+## Prerequisites
+
+Before you start, make sure you have:
+
+- [Docker Desktop](../get-started/get-docker.md) or Docker Engine installed
+- [Docker Model Runner enabled](../manuals/ai/model-runner/get-started.md#enable-docker-model-runner)
+- [Docker Sandboxes (`sbx`) installed and signed in](../manuals/ai/sandboxes/get-started.md#install-and-sign-in)
+
+If you use Docker Desktop, turn on TCP access in **Settings** > **AI**, or
+run:
+
+```console
+$ docker desktop enable model-runner --tcp 12434
+```
+
+## Step 1: Pull a coding model
+
+Pull a model on your host before you create the sandbox:
+
+```console
+$ docker model pull ai/devstral-small-2
+```
+
+You can also use `ai/qwen3-coder` if you want another coding-focused model
+with a large context window.
+
+## Step 2: Allow the sandbox to reach Docker Model Runner
+
+Sandboxes are network-isolated by default, so you need a policy rule before
+the sandbox can reach Docker Model Runner.
+
+The rule is matched against the destination the proxy forwards to, not the
+hostname the sandbox uses. Because the proxy rewrites
+`host.docker.internal` to `localhost` before forwarding, the rule allows
+`localhost:12434` even though Claude Code will use `host.docker.internal`
+in its requests:
+
+```console
+$ sbx policy allow network localhost:12434
+```
+
+For background on host access from sandboxes, see
+[Accessing host services from a sandbox](../manuals/ai/sandboxes/usage.md#accessing-host-services-from-a-sandbox).
+
+## Step 3: Create a Claude Code sandbox
+
+From your project directory, create a sandbox without launching the agent:
+
+```console
+$ cd ~/my-project
+$ sbx create claude --name claude-dmr .
+```
+
+`sbx run` would also work, but it launches Claude Code immediately. Without
+`ANTHROPIC_BASE_URL` set, Claude Code points at `api.anthropic.com` and
+either prompts for OAuth or errors out before you can fix the endpoint.
+Creating the sandbox first lets you write the local endpoint into it before
+the agent starts.
+
+You don't need to set an Anthropic API key or run `sbx secret set
+anthropic`. Docker Model Runner doesn't authenticate the local endpoint,
+and the sandbox proxy only injects credentials for requests bound for
+`api.anthropic.com`. See
+[Credentials](../manuals/ai/sandboxes/security/credentials.md) for the full
+list of services the proxy authenticates.
+
+## Step 4: Set the local endpoint inside the sandbox
+
+Append `ANTHROPIC_BASE_URL` to the sandbox's persistent environment file so
+Claude Code reads it on every launch:
+
+```console
+$ sbx exec -d claude-dmr bash -c "echo 'export ANTHROPIC_BASE_URL=http://host.docker.internal:12434' >> /etc/sandbox-persistent.sh"
+```
+
+The `bash -c` wrapper ensures the `>>` redirect runs inside the sandbox, not
+on your host. For details on this approach, see
+[How do I set custom environment variables inside a sandbox?](../manuals/ai/sandboxes/faq.md#how-do-i-set-custom-environment-variables-inside-a-sandbox).
+
+To confirm the variable is set, open a shell in the sandbox:
+
+```console
+$ sbx exec -it claude-dmr bash
+$ echo $ANTHROPIC_BASE_URL
+http://host.docker.internal:12434
+```
+
+## Step 5: Verify connectivity to Docker Model Runner
+
+Still inside the sandbox shell, send a test request to the host endpoint:
+
+```console
+$ curl http://host.docker.internal:12434/v1/messages \
+  -H "Content-Type: application/json" \
+  -d '{
+    "model": "ai/devstral-small-2",
+    "max_tokens": 32,
+    "messages": [{"role": "user", "content": "Say hello"}]
+  }'
+```
+
+A successful response confirms the policy rule and base URL are correct.
+Type `exit` to leave the shell. For more details about the request format,
+see the
+[Anthropic-compatible API reference](../manuals/ai/model-runner/api-reference.md#anthropic-compatible-api).
+
+## Step 6: Launch Claude Code with the local model
+
+Run Claude Code in the sandbox and pass the model flag through to the agent:
+
+```console
+$ sbx run claude-dmr -- --model ai/devstral-small-2
+```
+
+Everything after `--` is forwarded to the Claude Code CLI. Because
+`ANTHROPIC_BASE_URL` is set in the sandbox's persistent environment, Claude
+Code routes requests to Docker Model Runner on your host instead of
+`api.anthropic.com`.
+
+## Step 7: Inspect Claude Code requests
+
+To inspect the requests Claude Code sends, run on your host:
+
+```console
+$ docker model requests --model ai/devstral-small-2 | jq .
+```
+
+This helps you debug prompts, context usage, and compatibility issues
+without attaching to the sandbox.
+
+## Step 8: Package `gpt-oss` with a larger context window
+
+`ai/gpt-oss` defaults to a smaller context window than coding-focused
+models. To use it for repository-scale prompts, package a larger variant on
+the host:
+
+```console
+$ docker model pull ai/gpt-oss
+$ docker model package --from ai/gpt-oss --context-size 32000 gpt-oss:32k
+```
+
+Then point Claude Code at the packaged model the next time you run the
+sandbox:
+
+```console
+$ sbx run claude-dmr -- --model gpt-oss:32k
+```
+
+## Clean up
+
+Sandboxes persist after Claude Code exits. To stop the sandbox without
+deleting it:
+
+```console
+$ sbx stop claude-dmr
+```
+
+To remove the sandbox and everything inside, including the persistent
+environment file:
+
+```console
+$ sbx rm claude-dmr
+```
+
+Files in your workspace are unaffected.
+
+## Learn more
+
+- [Use Claude Code with Docker Model Runner](claude-code-model-runner.md)
+- [Get started with Docker Sandboxes](../manuals/ai/sandboxes/get-started.md)
+- [Claude Code in Docker Sandboxes](../manuals/ai/sandboxes/agents/claude-code.md)
+- [Docker Model Runner overview](../manuals/ai/model-runner/_index.md)
+- [Docker Model Runner API reference](../manuals/ai/model-runner/api-reference.md)
diff --git a/content/manuals/ai/model-runner/ide-integrations.md b/content/manuals/ai/model-runner/ide-integrations.md
index 46d638f60cc5..2d6e477c59b9 100644
--- a/content/manuals/ai/model-runner/ide-integrations.md
+++ b/content/manuals/ai/model-runner/ide-integrations.md
@@ -278,6 +278,12 @@ You can find more details in [this Docker Blog post](https://www.docker.com/blog
 
 [Claude Code](https://claude.com/product/claude-code) is [Anthropic's](https://www.anthropic.com/) command-line tool for agentic coding. It lives in your terminal, understands your codebase, and executes routine tasks, explains complex code, and handles Git workflows through natural language commands.
 
+See [Use Claude Code with Docker Model Runner](../../../guides/claude-code-model-runner.md)
+for a task-focused guide that walks through model setup, configuration, and
+inspecting requests. To run Claude Code in an isolated Docker Sandbox against
+a local model, see
+[Run Claude Code in a Docker Sandbox with Docker Model Runner](../../../guides/claude-code-sandbox-model-runner.md).
+
 ### Configuration
 
 1. Install Claude Code (see [docs](https://code.claude.com/docs/en/quickstart#step-1-install-claude-code))
diff --git a/content/manuals/ai/sandboxes/agents/claude-code.md b/content/manuals/ai/sandboxes/agents/claude-code.md
index e1bc32d9c8a8..2179d657edbe 100644
--- a/content/manuals/ai/sandboxes/agents/claude-code.md
+++ b/content/manuals/ai/sandboxes/agents/claude-code.md
@@ -71,3 +71,11 @@ The sandbox uses `docker/sandbox-templates:claude-code` and launches Claude Code
 with `--dangerously-skip-permissions` by default. See
 [Templates](../customize/templates.md) to build your own image on top of
 this base.
+
+## Use a local model
+
+To run Claude Code in a sandbox against a local model on your host through
+Docker Model Runner, see
+[Run Claude Code in a Docker Sandbox with Docker Model Runner](/guides/claude-code-sandbox-model-runner/).
+For the host-only version without a sandbox, see
+[Use Claude Code with Docker Model Runner](/guides/claude-code-model-runner/).