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+# Synap Memory Agent Sample
+
+This sample demonstrates how to add persistent, cross-session memory to a Google ADK agent using [Synap](https://maximem.ai) — a managed long-term memory layer for AI agents.
+
+## What it does
+
+The agent is wired up with two `FunctionTool` instances from `maximem-synap-google-adk`:
+- `search_memory` — semantic search over the user's stored memories
+- `store_memory` — persist explicit facts the user mentions
+
+On each turn the agent can recall what it knows about the user and save new facts for future sessions.
+
+## Setup
+
+```bash
+pip install maximem-synap-google-adk maximem-synap
+export SYNAP_API_KEY=<your-key>  # free key at https://synap.maximem.ai
+```
+
+## Run
+
+```bash
+adk run contributing/samples/synap_memory_agent
+```
+
+Try teaching it something on the first turn (e.g. *"I'm allergic to peanuts"*), then ask about it on a later turn — Synap will retrieve the relevant memory automatically.
+
+## Resources
+
+- [Synap documentation](https://docs.maximem.ai)
+- [PyPI: `maximem-synap-google-adk`](https://pypi.org/project/maximem-synap-google-adk/)
+- [Open source integration package](https://github.com/maximem-ai/maximem_synap_sdk/tree/main/packages/integrations/synap-google-adk)
diff --git a/contributing/samples/synap_memory_agent/__init__.py b/contributing/samples/synap_memory_agent/__init__.py
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+# Copyright 2026 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from . import agent
diff --git a/contributing/samples/synap_memory_agent/agent.py b/contributing/samples/synap_memory_agent/agent.py
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+# Copyright 2026 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Sample agent demonstrating Synap memory tools.
+
+Synap (https://maximem.ai) is a managed long-term memory layer for AI agents.
+The `maximem-synap-google-adk` package exposes Synap as ADK FunctionTools so
+the agent can search and store memories across sessions.
+
+Setup:
+    pip install maximem-synap-google-adk maximem-synap
+    export SYNAP_API_KEY=<your-key>  # https://synap.maximem.ai
+
+Open source integration package:
+https://github.com/maximem-ai/maximem_synap_sdk/tree/main/packages/integrations/synap-google-adk
+"""
+
+import os
+
+from google.adk.agents.llm_agent import Agent
+from maximem_synap import MaximemSynapSDK
+from synap_google_adk import create_synap_tools
+
+# Initialize the Synap SDK once at module load.
+sdk = MaximemSynapSDK(api_key=os.environ["SYNAP_API_KEY"])
+
+# `create_synap_tools` returns [search_memory, store_memory] FunctionTool instances.
+synap_tools = create_synap_tools(
+    sdk=sdk,
+    user_id="demo-user-001",
+    customer_id="demo-customer",
+)
+
+root_agent = Agent(
+    model="gemini-2.0-flash",
+    name="memory_assistant",
+    instruction=(
+        "You are a helpful assistant with long-term memory. "
+        "Use search_memory to recall what you know about the user. "
+        "Use store_memory to save important new facts the user mentions."
+    ),
+    tools=synap_tools,
+)