docs: re-introduce get_llm() and get_secrets() SaaS credentials documentation

Re-adds the documentation for get_llm() and get_secrets() methods in the
OpenHands Cloud Workspace guide. This was temporarily reverted before the
v1.14.1 release since get_secrets() was not yet deployed.

This PR should be merged AFTER the get_secrets() functionality is deployed.

Co-authored-by: openhands <openhands@all-hands.dev>

Author: openhands-agent

sdk/guides/agent-server/cloud-workspace.mdx

@@ -1,6 +1,6 @@
 ---
 title: OpenHands Cloud Workspace
-description: Connect to OpenHands Cloud for fully managed sandbox environments.
+description: Connect to OpenHands Cloud for fully managed sandbox environments with optional SaaS credential inheritance.
 ---
 
 > A ready-to-run example is available [here](#ready-to-run-example)!
@@ -78,6 +78,48 @@ logger.info(f"Command completed: {result.exit_code}, {result.stdout}")
 
 This verifies connectivity to the cloud sandbox and ensures the environment is ready.
 
+### Inheriting SaaS Credentials
+
+Instead of providing your own `LLM_API_KEY`, you can inherit the LLM configuration and secrets from your OpenHands Cloud account. This means you only need `OPENHANDS_CLOUD_API_KEY` — no separate LLM key required.
+
+#### `get_llm()`
+
+Fetches your account's LLM settings (model, API key, base URL) and returns a ready-to-use `LLM` instance:
+
+```python icon="python" focus={2-3}
+with OpenHandsCloudWorkspace(...) as workspace:
+    llm = workspace.get_llm()
+    agent = Agent(llm=llm, tools=get_default_tools())
+```
+
+You can override any parameter:
+
+```python icon="python"
+llm = workspace.get_llm(model="gpt-4o", temperature=0.5)
+```
+
+Under the hood, `get_llm()` calls `GET /api/v1/users/me?expose_secrets=true`, sending your Cloud API key in the `Authorization` header plus the sandbox's `X-Session-API-Key`. That session key is issued by OpenHands Cloud for the running sandbox, so it scopes the request to that sandbox rather than acting like a separately provisioned second credential.
+
+#### `get_secrets()`
+
+Builds `LookupSecret` references for your SaaS-configured secrets. Raw values **never transit through the SDK client** — they are resolved lazily by the agent-server inside the sandbox:
+
+```python icon="python" focus={2-3}
+with OpenHandsCloudWorkspace(...) as workspace:
+    secrets = workspace.get_secrets()
+    conversation.update_secrets(secrets)
+```
+
+You can also filter to specific secrets:
+
+```python icon="python"
+gh_secrets = workspace.get_secrets(names=["GITHUB_TOKEN"])
+```
+
+<Tip>
+See the [SaaS Credentials example](#saas-credentials-example) below for a complete working example.
+</Tip>
+
 ## Comparison with Other Workspace Types
 
 | Feature | OpenHandsCloudWorkspace | APIRemoteWorkspace | DockerWorkspace |
@@ -206,6 +248,141 @@ cd agent-sdk
 uv run python examples/02_remote_agent_server/07_convo_with_cloud_workspace.py
 ```
 
+## SaaS Credentials Example
+
+<Note>
+This example is available on GitHub: [examples/02_remote_agent_server/10_cloud_workspace_share_credentials.py](https://github.com/OpenHands/software-agent-sdk/blob/main/examples/02_remote_agent_server/10_cloud_workspace_share_credentials.py)
+</Note>
+
+This example demonstrates the simplified flow where your OpenHands Cloud account's LLM configuration and secrets are inherited automatically — no need to provide `LLM_API_KEY` separately:
+
+```python icon="python" expandable examples/02_remote_agent_server/10_cloud_workspace_share_credentials.py
+"""Example: Inherit SaaS credentials via OpenHandsCloudWorkspace.
+
+This example shows the simplified flow where your OpenHands Cloud account's
+LLM configuration and secrets are inherited automatically — no need to
+provide LLM_API_KEY separately.
+
+Compared to 07_convo_with_cloud_workspace.py (which requires a separate
+LLM_API_KEY), this approach uses:
+  - workspace.get_llm()     → fetches LLM config from your SaaS account
+  - workspace.get_secrets()  → builds lazy LookupSecret references for your secrets
+
+Raw secret values never transit through the SDK client. The agent-server
+inside the sandbox resolves them on demand.
+
+Usage:
+  uv run examples/02_remote_agent_server/10_cloud_workspace_share_credentials.py
+
+Requirements:
+  - OPENHANDS_CLOUD_API_KEY: API key for OpenHands Cloud (the only credential needed)
+
+Optional:
+  - OPENHANDS_CLOUD_API_URL: Override the Cloud API URL (default: https://app.all-hands.dev)
+  - LLM_MODEL: Override the model from your SaaS settings
+"""
+
+import os
+import time
+
+from openhands.sdk import (
+    Conversation,
+    RemoteConversation,
+    get_logger,
+)
+from openhands.tools.preset.default import get_default_agent
+from openhands.workspace import OpenHandsCloudWorkspace
+
+
+logger = get_logger(__name__)
+
+
+cloud_api_key = os.getenv("OPENHANDS_CLOUD_API_KEY")
+if not cloud_api_key:
+    logger.error("OPENHANDS_CLOUD_API_KEY required")
+    exit(1)
+
+cloud_api_url = os.getenv("OPENHANDS_CLOUD_API_URL", "https://app.all-hands.dev")
+logger.info(f"Using OpenHands Cloud API: {cloud_api_url}")
+
+with OpenHandsCloudWorkspace(
+    cloud_api_url=cloud_api_url,
+    cloud_api_key=cloud_api_key,
+) as workspace:
+    # --- LLM from SaaS account settings ---
+    # get_llm() calls GET /users/me?expose_secrets=true,
+    # sending your Cloud API key plus the sandbox session
+    # key that OpenHands Cloud issued for this workspace.
+    # It returns a fully configured LLM instance.
+    # Override any parameter: workspace.get_llm(model="gpt-4o")
+    llm = workspace.get_llm()
+    logger.info(f"LLM configured: model={llm.model}")
+
+    # --- Secrets from SaaS account ---
+    # get_secrets() fetches secret *names* (not values) and builds LookupSecret
+    # references. Values are resolved lazily inside the sandbox.
+    secrets = workspace.get_secrets()
+    logger.info(f"Available secrets: {list(secrets.keys())}")
+
+    # Build agent and conversation
+    agent = get_default_agent(llm=llm, cli_mode=True)
+    received_events: list = []
+    last_event_time = {"ts": time.time()}
+
+    def event_callback(event) -> None:
+        received_events.append(event)
+        last_event_time["ts"] = time.time()
+
+    conversation = Conversation(
+        agent=agent, workspace=workspace, callbacks=[event_callback]
+    )
+    assert isinstance(conversation, RemoteConversation)
+
+    # Inject SaaS secrets into the conversation
+    if secrets:
+        conversation.update_secrets(secrets)
+        logger.info(f"Injected {len(secrets)} secrets into conversation")
+
+    # Build a prompt that exercises the injected secrets by asking the agent to
+    # print the last 50% of each token — proves values resolved without leaking
+    # full secrets in logs.
+    secret_names = list(secrets.keys()) if secrets else []
+    if secret_names:
+        names_str = ", ".join(f"${name}" for name in secret_names)
+        prompt = (
+            f"For each of these environment variables: {names_str} — "
+            "print the variable name and the LAST 50% of its value "
+            "(i.e. the second half of the string). "
+            "Then write a short summary into SECRETS_CHECK.txt."
+        )
+    else:
+        # No secret was configured on OpenHands Cloud
+        prompt = "Tell me, is there any secret configured for you?"
+
+    try:
+        conversation.send_message(prompt)
+        conversation.run()
+
+        while time.time() - last_event_time["ts"] < 2.0:
+            time.sleep(0.1)
+
+        cost = conversation.conversation_stats.get_combined_metrics().accumulated_cost
+        print(f"EXAMPLE_COST: {cost}")
+    finally:
+        conversation.close()
+
+    logger.info("✅ Conversation completed successfully.")
+    logger.info(f"Total {len(received_events)} events received during conversation.")
+```
+
+```bash Running the SaaS Credentials Example
+export OPENHANDS_CLOUD_API_KEY="your-cloud-api-key"
+# Optional: override LLM model from your SaaS settings
+# export LLM_MODEL="gpt-4o"
+cd agent-sdk
+uv run python examples/02_remote_agent_server/10_cloud_workspace_share_credentials.py
+```
+
 ## Next Steps
 
 - **[API-based Sandbox](/sdk/guides/agent-server/api-sandbox)** - Connect to Runtime API service