Python: [BREAKING] PR2 — Wire context provider pipeline, remove old types, update all consumers (#3850)

* PR2: Wire context provider pipeline and update all internal consumers

- Replace AgentThread with AgentSession across all packages
- Replace ContextProvider with BaseContextProvider across all packages
- Replace context_provider param with context_providers (Sequence)
- Replace thread= with session= in run() signatures
- Replace get_new_thread() with create_session()
- Add get_session(service_session_id) to agent interface
- DurableAgentThread -> DurableAgentSession
- Remove _notify_thread_of_new_messages from WorkflowAgent
- Wire before_run/after_run context provider pipeline in RawAgent
- Auto-inject InMemoryHistoryProvider when no providers configured

* fix: update all tests for context provider pipeline, fix lazy-loaders, remove old test files

* refactor: update all sample files for context provider pipeline (AgentThread→AgentSession, ContextProvider→BaseContextProvider)

* fix: update remaining ag-ui references (client docstring, getting_started sample)

* fix: make get_session service_session_id keyword-only to avoid confusion with session_id

* refactor: rename _RunContext.thread_messages to session_messages

* refactor: remove _threads.py, _memory.py, and old provider files; migrate devui to use plain message lists

* rename: remove _new_ prefix from test files

* refactor: rewrite SlidingWindowChatMessageStore as SlidingWindowHistoryProvider(InMemoryHistoryProvider)

* fix: read full history from session state directly instead of reaching into provider internals

* fix: update stale .pyi stubs, sample imports, and README references for new provider types

* fix: remove stale message_store, _notify_thread_of_new_messages, and session_id.key references in samples

* refactor: merge context_providers and sessions sample folders into sessions, remove aggregate_context_provider

* refactor: UserInfoMemory stores state in session.state instead of instance attributes

* feat: add Pydantic BaseModel support to session state serialization

Pydantic models stored in session.state are now automatically serialized
via model_dump() and restored via model_validate() during to_dict()/from_dict()
round-trips. Models are auto-registered on first serialization; use
register_state_type() for cold-start deserialization.

Also export register_state_type as a public API.

* fix mem0

* Update sample README links and descriptions for session terminology

- Replace 'thread' with 'session' in sample descriptions across all READMEs
- Update file links for renamed samples (mem0_sessions, redis_sessions, etc.)
- Fix Threads section → Sessions section in main samples/README.md
- Update tools, middleware, workflows, durabletask, azure_functions READMEs
- Update architecture diagrams in concepts/tools/README.md
- Update migration guides (autogen, semantic-kernel)

* Fix broken Redis README link to renamed sample

* Fix Mem0 OSS client search: pass scoping params as direct kwargs

AsyncMemory (OSS) expects user_id/agent_id/run_id as direct kwargs,
while AsyncMemoryClient (Platform) expects them in a filters dict.
Adds tests for both client types.

Port of fix from #3844 to new Mem0ContextProvider.

* Fix rebase issues: restore missing _conversation_state.py and checkpoint decode logic

- Add back _conversation_state.py (encode/decode_chat_messages) lost in rebase
- Fix on_checkpoint_restore to decode cache/conversation with decode_chat_messages
- Fix on_checkpoint_restore to use decode_checkpoint_value for pending requests
- Add tests/workflow/__init__.py for relative import support
- Fix test_agent_executor checkpoint selection (checkpoints[1] not superstep)

* Add STORES_BY_DEFAULT ClassVar to skip redundant InMemoryHistoryProvider injection

Chat clients that store history server-side by default (OpenAI Responses API,
Azure AI Agent) now declare STORES_BY_DEFAULT = True. The agent checks this
during auto-injection and skips InMemoryHistoryProvider unless the user
explicitly sets store=False.

* Fix broken markdown links in azure_ai and redis READMEs

* Fix getting-started samples to use session API instead of removed thread/ContextProvider API

* updates to workflow as agent

* fix group chat import

* Rename Thread→Session throughout, fix service_session_id propagation, remove stale AGUIThread

- Fix: Propagate conversation_id from ChatResponse back to session.service_session_id
  in both streaming and non-streaming paths in _agents.py
- Rename AgentThreadException → AgentSessionException
- Remove stale AGUIThread from ag_ui lazy-loader
- Rename use_service_thread → use_service_session in ag-ui package
- Rename test functions from *_thread_* to *_session_*
- Rename sample files from *_thread* to *_session*
- Update docstrings and comments: thread → session
- Update _mcp.py kwargs filter: add 'session' alongside 'thread'
- Fix ContinuationToken docstring example: thread=thread → session=session
- Fix _clients.py docstring: 'Agent threads' → 'Agent sessions'

* Fix broken markdown links after thread→session file renames

* fix azure ai test
This commit is contained in:
Eduard van Valkenburg
2026-02-12 22:00:32 +01:00
committed by GitHub
Unverified
parent 0c67dbbce5
commit 1e350ea22f
312 changed files with 6669 additions and 11423 deletions
@@ -1,179 +0,0 @@
# Context Provider Examples
Context providers enable agents to maintain memory, retrieve relevant information, and enhance conversations with external context. The Agent Framework supports various context providers for different use cases, from simple in-memory storage to advanced persistent solutions with search capabilities.
This folder contains examples demonstrating how to use different context providers with the Agent Framework.
## Overview
Context providers implement two key methods:
- **`invoking`**: Called before the agent processes a request. Provides additional context, instructions, or retrieved information to enhance the agent's response.
- **`invoked`**: Called after the agent generates a response. Allows for storing information, updating memory, or performing post-processing.
## Examples
### Simple Context Provider
| File | Description | Installation |
|------|-------------|--------------|
| [`simple_context_provider.py`](simple_context_provider.py) | Demonstrates building a custom context provider that extracts and stores user information (name and age) from conversations. Shows how to use structured output to extract data and provide dynamic instructions based on stored context. | No additional package required - uses core `agent-framework` |
**Install:**
```bash
pip install agent-framework-azure-ai
```
### Azure AI Search
| File | Description |
|------|-------------|
| [`azure_ai_search/azure_ai_with_search_context_agentic.py`](azure_ai_search/azure_ai_with_search_context_agentic.py) | **Agentic mode** (recommended for most scenarios): Uses Knowledge Bases in Azure AI Search for query planning and multi-hop reasoning. Provides more accurate results through intelligent retrieval. Slightly slower with more token consumption. |
| [`azure_ai_search/azure_ai_with_search_context_semantic.py`](azure_ai_search/azure_ai_with_search_context_semantic.py) | **Semantic mode** (fast queries): Fast hybrid search combining vector and keyword search with semantic ranking. Best for scenarios where speed is critical. |
**Install:**
```bash
pip install agent-framework-azure-ai-search agent-framework-azure-ai
```
**Prerequisites:**
- Azure AI Search service with a search index
- Azure AI Foundry project with a model deployment
- For agentic mode: Azure OpenAI resource for Knowledge Base model calls
- Environment variables: `AZURE_SEARCH_ENDPOINT`, `AZURE_SEARCH_INDEX_NAME`, `AZURE_AI_PROJECT_ENDPOINT`
**Key Concepts:**
- **Agentic mode**: Intelligent retrieval with multi-hop reasoning, better for complex queries
- **Semantic mode**: Fast hybrid search with semantic ranking, better for simple queries and speed
### Mem0
The [mem0](mem0/) folder contains examples using Mem0, a self-improving memory layer that enables applications to have long-term memory capabilities.
| File | Description |
|------|-------------|
| [`mem0/mem0_basic.py`](mem0/mem0_basic.py) | Basic example storing and retrieving user preferences across different conversation threads. |
| [`mem0/mem0_threads.py`](mem0/mem0_threads.py) | Advanced thread scoping strategies: global scope (memories shared), per-operation scope (memories isolated), and multiple agents with different memory configurations. |
| [`mem0/mem0_oss.py`](mem0/mem0_oss.py) | Using Mem0 Open Source self-hosted version as the context provider. |
**Install:**
```bash
pip install agent-framework-mem0
```
**Prerequisites:**
- Mem0 API key from [app.mem0.ai](https://app.mem0.ai/) OR self-host [Mem0 Open Source](https://docs.mem0.ai/open-source/overview)
- For Mem0 Platform: `MEM0_API_KEY` environment variable
- For Mem0 OSS: `OPENAI_API_KEY` for embedding generation
**Key Concepts:**
- **Global Scope**: Memories shared across all conversation threads
- **Thread Scope**: Memories isolated per conversation thread
- **Memory Association**: Records can be associated with `user_id`, `agent_id`, `thread_id`, or `application_id`
See the [mem0 README](mem0/README.md) for detailed documentation.
### Redis
The [redis](redis/) folder contains examples using Redis (RediSearch) for persistent, searchable memory with full-text and optional hybrid vector search.
| File | Description |
|------|-------------|
| [`redis/redis_basics.py`](redis/redis_basics.py) | Standalone provider usage and agent integration. Demonstrates writing messages, full-text/hybrid search, persisting preferences, and tool output memory. |
| [`redis/redis_conversation.py`](redis/redis_conversation.py) | Conversational examples showing memory persistence across sessions. |
| [`redis/redis_threads.py`](redis/redis_threads.py) | Thread scoping: global scope, per-operation scope, and multiple agents with isolated memory via different `agent_id` values. |
**Install:**
```bash
pip install agent-framework-redis
```
**Prerequisites:**
- Running Redis with RediSearch (Redis Stack or managed service)
- **Docker**: `docker run --name redis -p 6379:6379 -d redis:8.0.3`
- **Redis Cloud**: [redis.io/cloud](https://redis.io/cloud/)
- **Azure Managed Redis**: [Azure quickstart](https://learn.microsoft.com/azure/redis/quickstart-create-managed-redis)
- Optional: `OPENAI_API_KEY` for vector embeddings (hybrid search)
**Key Concepts:**
- **Full-text search**: Fast keyword-based retrieval
- **Hybrid vector search**: Optional embeddings for semantic search (`vectorizer_choice="openai"` or `"hf"`)
- **Memory scoping**: Partition by `application_id`, `agent_id`, `user_id`, or `thread_id`
- **Thread scoping**: `scope_to_per_operation_thread_id=True` isolates memory per operation
See the [redis README](redis/README.md) for detailed documentation.
## Choosing a Context Provider
| Provider | Use Case | Persistence | Search | Complexity |
|----------|----------|-------------|--------|------------|
| **Simple/Custom** | Learning, prototyping, simple memory needs | No (in-memory) | No | Low |
| **Azure AI Search** | RAG, document search, enterprise knowledge bases | Yes | Hybrid + Semantic | Medium |
| **Mem0** | Long-term user memory, preferences, personalization | Yes (cloud/self-hosted) | Semantic | Low-Medium |
| **Redis** | Fast retrieval, session memory, full-text + vector search | Yes | Full-text + Hybrid | Medium |
## Common Patterns
### 1. User Preference Memory
Store and retrieve user preferences, settings, or personal information across sessions.
- **Examples**: `simple_context_provider.py`, `mem0/mem0_basic.py`, `redis/redis_basics.py`
### 2. Document Retrieval (RAG)
Retrieve relevant documents or knowledge base articles to answer questions.
- **Examples**: `azure_ai_search/azure_ai_with_search_context_*.py`
### 3. Conversation History
Maintain conversation context across multiple turns and sessions.
- **Examples**: `redis/redis_conversation.py`, `mem0/mem0_threads.py`
### 4. Thread Scoping
Isolate memory per conversation thread or share globally across threads.
- **Examples**: `mem0/mem0_threads.py`, `redis/redis_threads.py`
### 5. Multi-Agent Memory
Different agents with isolated or shared memory configurations.
- **Examples**: `mem0/mem0_threads.py`, `redis/redis_threads.py`
## Building Custom Context Providers
To create a custom context provider, implement the `ContextProvider` protocol:
```python
from agent_framework import ContextProvider, Context, Message
from collections.abc import MutableSequence, Sequence
from typing import Any
class MyContextProvider(ContextProvider):
async def invoking(
self,
messages: Message | MutableSequence[Message],
**kwargs: Any
) -> Context:
"""Provide context before the agent processes the request."""
# Return additional instructions, messages, or context
return Context(instructions="Additional instructions here")
async def invoked(
self,
request_messages: Message | Sequence[Message],
response_messages: Message | Sequence[Message] | None = None,
invoke_exception: Exception | None = None,
**kwargs: Any,
) -> None:
"""Process the response after the agent generates it."""
# Store information, update memory, etc.
pass
def serialize(self) -> str:
"""Serialize the provider state for persistence."""
return "{}"
```
See `simple_context_provider.py` for a complete example.
## Additional Resources
- [Agent Framework Documentation](https://github.com/microsoft/agent-framework)
- [Azure AI Search Documentation](https://learn.microsoft.com/azure/search/)
- [Mem0 Documentation](https://docs.mem0.ai/)
- [Redis Documentation](https://redis.io/docs/)
@@ -1,276 +0,0 @@
# Copyright (c) Microsoft. All rights reserved.
"""
This sample demonstrates how to use an AggregateContextProvider to combine multiple context providers.
The AggregateContextProvider is a convenience class that allows you to aggregate multiple
ContextProviders into a single provider. It delegates events to all providers and combines
their context before returning.
You can use this implementation as-is, or implement your own aggregation logic.
"""
import asyncio
import sys
from collections.abc import MutableSequence, Sequence
from contextlib import AsyncExitStack
from types import TracebackType
from typing import TYPE_CHECKING, Any, cast
from agent_framework import Agent, Context, ContextProvider, Message
from agent_framework.azure import AzureAIClient
from azure.identity.aio import AzureCliCredential
if TYPE_CHECKING:
from agent_framework import FunctionTool
if sys.version_info >= (3, 12):
from typing import override # type: ignore # pragma: no cover
else:
from typing_extensions import override # type: ignore[import] # pragma: no cover
if sys.version_info >= (3, 11):
from typing import Self # pragma: no cover
else:
from typing_extensions import Self # pragma: no cover
# region AggregateContextProvider
class AggregateContextProvider(ContextProvider):
"""A ContextProvider that contains multiple context providers.
It delegates events to multiple context providers and aggregates responses from those
events before returning. This allows you to combine multiple context providers into a
single provider.
Examples:
.. code-block:: python
from agent_framework import Agent
# Create multiple context providers
provider1 = CustomContextProvider1()
provider2 = CustomContextProvider2()
provider3 = CustomContextProvider3()
# Combine them using AggregateContextProvider
aggregate = AggregateContextProvider([provider1, provider2, provider3])
# Pass the aggregate to the agent
agent = Agent(client=client, name="assistant", context_provider=aggregate)
# You can also add more providers later
provider4 = CustomContextProvider4()
aggregate.add(provider4)
"""
def __init__(self, context_providers: ContextProvider | Sequence[ContextProvider] | None = None) -> None:
"""Initialize the AggregateContextProvider with context providers.
Args:
context_providers: The context provider(s) to add.
"""
if isinstance(context_providers, ContextProvider):
self.providers = [context_providers]
else:
self.providers = cast(list[ContextProvider], context_providers) or []
self._exit_stack: AsyncExitStack | None = None
def add(self, context_provider: ContextProvider) -> None:
"""Add a new context provider.
Args:
context_provider: The context provider to add.
"""
self.providers.append(context_provider)
@override
async def thread_created(self, thread_id: str | None = None) -> None:
await asyncio.gather(*[x.thread_created(thread_id) for x in self.providers])
@override
async def invoking(self, messages: Message | MutableSequence[Message], **kwargs: Any) -> Context:
contexts = await asyncio.gather(*[provider.invoking(messages, **kwargs) for provider in self.providers])
instructions: str = ""
return_messages: list[Message] = []
tools: list["FunctionTool"] = []
for ctx in contexts:
if ctx.instructions:
instructions += ctx.instructions
if ctx.messages:
return_messages.extend(ctx.messages)
if ctx.tools:
tools.extend(ctx.tools)
return Context(instructions=instructions, messages=return_messages, tools=tools)
@override
async def invoked(
self,
request_messages: Message | Sequence[Message],
response_messages: Message | Sequence[Message] | None = None,
invoke_exception: Exception | None = None,
**kwargs: Any,
) -> None:
await asyncio.gather(*[
x.invoked(
request_messages=request_messages,
response_messages=response_messages,
invoke_exception=invoke_exception,
**kwargs,
)
for x in self.providers
])
@override
async def __aenter__(self) -> "Self":
"""Enter the async context manager and set up all providers.
Returns:
The AggregateContextProvider instance for chaining.
"""
self._exit_stack = AsyncExitStack()
await self._exit_stack.__aenter__()
# Enter all context providers
for provider in self.providers:
await self._exit_stack.enter_async_context(provider)
return self
@override
async def __aexit__(
self,
exc_type: type[BaseException] | None,
exc_val: BaseException | None,
exc_tb: TracebackType | None,
) -> None:
"""Exit the async context manager and clean up all providers.
Args:
exc_type: The exception type if an exception occurred, None otherwise.
exc_val: The exception value if an exception occurred, None otherwise.
exc_tb: The exception traceback if an exception occurred, None otherwise.
"""
if self._exit_stack is not None:
await self._exit_stack.__aexit__(exc_type, exc_val, exc_tb)
self._exit_stack = None
# endregion
# region Example Context Providers
class TimeContextProvider(ContextProvider):
"""A simple context provider that adds time-related instructions."""
@override
async def invoking(self, messages: Message | MutableSequence[Message], **kwargs: Any) -> Context:
from datetime import datetime
current_time = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
return Context(instructions=f"The current date and time is: {current_time}. ")
class PersonaContextProvider(ContextProvider):
"""A context provider that adds a persona to the agent."""
def __init__(self, persona: str):
self.persona = persona
@override
async def invoking(self, messages: Message | MutableSequence[Message], **kwargs: Any) -> Context:
return Context(instructions=f"Your persona: {self.persona}. ")
class PreferencesContextProvider(ContextProvider):
"""A context provider that adds user preferences."""
def __init__(self):
self.preferences: dict[str, str] = {}
@override
async def invoking(self, messages: Message | MutableSequence[Message], **kwargs: Any) -> Context:
if not self.preferences:
return Context()
prefs_str = ", ".join(f"{k}: {v}" for k, v in self.preferences.items())
return Context(instructions=f"User preferences: {prefs_str}. ")
@override
async def invoked(
self,
request_messages: Message | Sequence[Message],
response_messages: Message | Sequence[Message] | None = None,
invoke_exception: Exception | None = None,
**kwargs: Any,
) -> None:
# Simple example: extract and store preferences from user messages
# In a real implementation, you might use structured extraction
msgs = [request_messages] if isinstance(request_messages, Message) else list(request_messages)
for msg in msgs:
content = msg.text if hasattr(msg, "text") else ""
# Very simple extraction - in production, use LLM-based extraction
if isinstance(content, str) and "prefer" in content.lower() and ":" in content:
parts = content.split(":")
if len(parts) >= 2:
key = parts[0].strip().lower().replace("i prefer ", "")
value = parts[1].strip()
self.preferences[key] = value
# endregion
# region Main
async def main():
"""Demonstrate using AggregateContextProvider to combine multiple providers."""
async with AzureCliCredential() as credential:
client = AzureAIClient(credential=credential)
# Create individual context providers
time_provider = TimeContextProvider()
persona_provider = PersonaContextProvider("You are a helpful and friendly AI assistant named Max.")
preferences_provider = PreferencesContextProvider()
# Combine them using AggregateContextProvider
aggregate_provider = AggregateContextProvider([
time_provider,
persona_provider,
preferences_provider,
])
# Create the agent with the aggregate provider
async with Agent(
client=client,
instructions="You are a helpful assistant.",
context_provider=aggregate_provider,
) as agent:
# Create a new thread for the conversation
thread = agent.get_new_thread()
# First message - the agent should include time and persona context
print("User: Hello! Who are you?")
result = await agent.run("Hello! Who are you?", thread=thread)
print(f"Agent: {result}\n")
# Set a preference
print("User: I prefer language: formal English")
result = await agent.run("I prefer language: formal English", thread=thread)
print(f"Agent: {result}\n")
# Ask something - the agent should now include the preference
print("User: Can you tell me a fun fact?")
result = await agent.run("Can you tell me a fun fact?", thread=thread)
print(f"Agent: {result}\n")
# Show what the aggregate provider is tracking
print(f"\nPreferences tracked: {preferences_provider.preferences}")
if __name__ == "__main__":
asyncio.run(main())
@@ -144,7 +144,7 @@ async with AzureAIAgentClient(credential=DefaultAzureCredential()) as client:
async with Agent(
client=client,
model=model_deployment,
context_provider=search_provider,
context_providers=[search_provider],
) as agent:
response = await agent.run("What information is in the knowledge base?")
```
@@ -169,7 +169,7 @@ search_provider = AzureAISearchContextProvider(
async with Agent(
client=client,
model=model_deployment,
context_provider=search_provider,
context_providers=[search_provider],
) as agent:
response = await agent.run("Analyze and compare topics across documents")
```
@@ -120,7 +120,7 @@ async def main() -> None:
"Use the provided context from the knowledge base to answer complex "
"questions that may require synthesizing information from multiple sources."
),
context_provider=search_provider,
context_providers=[search_provider],
) as agent,
):
print("=== Azure AI Agent with Search Context (Agentic Mode) ===\n")
@@ -76,7 +76,7 @@ async def main() -> None:
"You are a helpful assistant. Use the provided context from the "
"knowledge base to answer questions accurately."
),
context_provider=search_provider,
context_providers=[search_provider],
) as agent,
):
print("=== Azure AI Agent with Search Context (Semantic Mode) ===\n")
@@ -9,7 +9,7 @@ This folder contains examples demonstrating how to use the Mem0 context provider
| File | Description |
|------|-------------|
| [`mem0_basic.py`](mem0_basic.py) | Basic example of using Mem0 context provider to store and retrieve user preferences across different conversation threads. |
| [`mem0_threads.py`](mem0_threads.py) | Advanced example demonstrating different thread scoping strategies with Mem0. Covers global thread scope (memories shared across all operations), per-operation thread scope (memories isolated per thread), and multiple agents with different memory configurations for personal vs. work contexts. |
| [`mem0_sessions.py`](mem0_sessions.py) | Advanced example demonstrating different thread scoping strategies with Mem0. Covers global thread scope (memories shared across all operations), per-operation thread scope (memories isolated per thread), and multiple agents with different memory configurations for personal vs. work contexts. |
| [`mem0_oss.py`](mem0_oss.py) | Example of using the Mem0 Open Source self-hosted version as the context provider. Demonstrates setup and configuration for local deployment. |
## Prerequisites
@@ -5,11 +5,11 @@ import uuid
from agent_framework import tool
from agent_framework.azure import AzureAIAgentClient
from agent_framework.mem0 import Mem0Provider
from agent_framework.mem0 import Mem0ContextProvider
from azure.identity.aio import AzureCliCredential
# NOTE: approval_mode="never_require" is for sample brevity. Use "always_require" in production; see samples/02-agents/tools/function_tool_with_approval.py and samples/02-agents/tools/function_tool_with_approval_and_threads.py.
# NOTE: approval_mode="never_require" is for sample brevity. Use "always_require" in production; see samples/02-agents/tools/function_tool_with_approval.py and samples/02-agents/tools/function_tool_with_approval_and_sessions.py.
@tool(approval_mode="never_require")
def retrieve_company_report(company_code: str, detailed: bool) -> str:
if company_code != "CNTS":
@@ -39,7 +39,7 @@ async def main() -> None:
name="FriendlyAssistant",
instructions="You are a friendly assistant.",
tools=retrieve_company_report,
context_provider=Mem0Provider(user_id=user_id),
context_providers=[Mem0ContextProvider(user_id=user_id)],
) as agent,
):
# First ask the agent to retrieve a company report with no previous context.
@@ -64,17 +64,17 @@ async def main() -> None:
print("Waiting for memories to be processed...")
await asyncio.sleep(12) # Empirically determined delay for Mem0 indexing
print("\nRequest within a new thread:")
# Create a new thread for the agent.
# The new thread has no context of the previous conversation.
thread = agent.get_new_thread()
print("\nRequest within a new session:")
# Create a new session for the agent.
# The new session has no context of the previous conversation.
session = agent.create_session()
# Since we have the mem0 component in the thread, the agent should be able to
# Since we have the mem0 component in the session, the agent should be able to
# retrieve the company report without asking for clarification, as it will
# be able to remember the user preferences from Mem0 component.
query = "Please retrieve my company report"
print(f"User: {query}")
result = await agent.run(query, thread=thread)
result = await agent.run(query, session=session)
print(f"Agent: {result}\n")
@@ -5,12 +5,12 @@ import uuid
from agent_framework import tool
from agent_framework.azure import AzureAIAgentClient
from agent_framework.mem0 import Mem0Provider
from agent_framework.mem0 import Mem0ContextProvider
from azure.identity.aio import AzureCliCredential
from mem0 import AsyncMemory
# NOTE: approval_mode="never_require" is for sample brevity. Use "always_require" in production; see samples/02-agents/tools/function_tool_with_approval.py and samples/02-agents/tools/function_tool_with_approval_and_threads.py.
# NOTE: approval_mode="never_require" is for sample brevity. Use "always_require" in production; see samples/02-agents/tools/function_tool_with_approval.py and samples/02-agents/tools/function_tool_with_approval_and_sessions.py.
@tool(approval_mode="never_require")
def retrieve_company_report(company_code: str, detailed: bool) -> str:
if company_code != "CNTS":
@@ -42,7 +42,7 @@ async def main() -> None:
name="FriendlyAssistant",
instructions="You are a friendly assistant.",
tools=retrieve_company_report,
context_provider=Mem0Provider(user_id=user_id, mem0_client=local_mem0_client),
context_providers=[Mem0ContextProvider(user_id=user_id, mem0_client=local_mem0_client)],
) as agent,
):
# First ask the agent to retrieve a company report with no previous context.
@@ -60,18 +60,18 @@ async def main() -> None:
result = await agent.run(query)
print(f"Agent: {result}\n")
print("\nRequest within a new thread:")
print("\nRequest within a new session:")
# Create a new thread for the agent.
# The new thread has no context of the previous conversation.
thread = agent.get_new_thread()
# Create a new session for the agent.
# The new session has no context of the previous conversation.
session = agent.create_session()
# Since we have the mem0 component in the thread, the agent should be able to
# Since we have the mem0 component in the session, the agent should be able to
# retrieve the company report without asking for clarification, as it will
# be able to remember the user preferences from Mem0 component.
query = "Please retrieve my company report"
print(f"User: {query}")
result = await agent.run(query, thread=thread)
result = await agent.run(query, session=session)
print(f"Agent: {result}\n")
@@ -5,11 +5,11 @@ import uuid
from agent_framework import tool
from agent_framework.azure import AzureAIAgentClient
from agent_framework.mem0 import Mem0Provider
from agent_framework.mem0 import Mem0ContextProvider
from azure.identity.aio import AzureCliCredential
# NOTE: approval_mode="never_require" is for sample brevity. Use "always_require" in production; see samples/02-agents/tools/function_tool_with_approval.py and samples/02-agents/tools/function_tool_with_approval_and_threads.py.
# NOTE: approval_mode="never_require" is for sample brevity. Use "always_require" in production; see samples/02-agents/tools/function_tool_with_approval.py and samples/02-agents/tools/function_tool_with_approval_and_sessions.py.
@tool(approval_mode="never_require")
def get_user_preferences(user_id: str) -> str:
"""Mock function to get user preferences."""
@@ -34,11 +34,11 @@ async def example_global_thread_scope() -> None:
name="GlobalMemoryAssistant",
instructions="You are an assistant that remembers user preferences across conversations.",
tools=get_user_preferences,
context_provider=Mem0Provider(
context_providers=[Mem0ContextProvider(
user_id=user_id,
thread_id=global_thread_id,
scope_to_per_operation_thread_id=False, # Share memories across all threads
),
scope_to_per_operation_thread_id=False, # Share memories across all sessions
)],
) as global_agent,
):
# Store some preferences in the global scope
@@ -47,19 +47,19 @@ async def example_global_thread_scope() -> None:
result = await global_agent.run(query)
print(f"Agent: {result}\n")
# Create a new thread - but memories should still be accessible due to global scope
new_thread = global_agent.get_new_thread()
# Create a new session - but memories should still be accessible due to global scope
new_session = global_agent.create_session()
query = "What do you know about my preferences?"
print(f"User (new thread): {query}")
result = await global_agent.run(query, thread=new_thread)
print(f"User (new session): {query}")
result = await global_agent.run(query, session=new_session)
print(f"Agent: {result}\n")
async def example_per_operation_thread_scope() -> None:
"""Example 2: Per-operation thread scope (memories isolated per thread).
"""Example 2: Per-operation thread scope (memories isolated per session).
Note: When scope_to_per_operation_thread_id=True, the provider is bound to a single thread
throughout its lifetime. Use the same thread object for all operations with that provider.
Note: When scope_to_per_operation_thread_id=True, the provider is bound to a single session
throughout its lifetime. Use the same session object for all operations with that provider.
"""
print("2. Per-Operation Thread Scope Example:")
print("-" * 40)
@@ -72,37 +72,37 @@ async def example_per_operation_thread_scope() -> None:
name="ScopedMemoryAssistant",
instructions="You are an assistant with thread-scoped memory.",
tools=get_user_preferences,
context_provider=Mem0Provider(
context_providers=[Mem0ContextProvider(
user_id=user_id,
scope_to_per_operation_thread_id=True, # Isolate memories per thread
),
scope_to_per_operation_thread_id=True, # Isolate memories per session
)],
) as scoped_agent,
):
# Create a specific thread for this scoped provider
dedicated_thread = scoped_agent.get_new_thread()
# Create a specific session for this scoped provider
dedicated_session = scoped_agent.create_session()
# Store some information in the dedicated thread
# Store some information in the dedicated session
query = "Remember that for this conversation, I'm working on a Python project about data analysis."
print(f"User (dedicated thread): {query}")
result = await scoped_agent.run(query, thread=dedicated_thread)
print(f"User (dedicated session): {query}")
result = await scoped_agent.run(query, session=dedicated_session)
print(f"Agent: {result}\n")
# Test memory retrieval in the same dedicated thread
# Test memory retrieval in the same dedicated session
query = "What project am I working on?"
print(f"User (same dedicated thread): {query}")
result = await scoped_agent.run(query, thread=dedicated_thread)
print(f"User (same dedicated session): {query}")
result = await scoped_agent.run(query, session=dedicated_session)
print(f"Agent: {result}\n")
# Store more information in the same thread
# Store more information in the same session
query = "Also remember that I prefer using pandas and matplotlib for this project."
print(f"User (same dedicated thread): {query}")
result = await scoped_agent.run(query, thread=dedicated_thread)
print(f"User (same dedicated session): {query}")
result = await scoped_agent.run(query, session=dedicated_session)
print(f"Agent: {result}\n")
# Test comprehensive memory retrieval
query = "What do you know about my current project and preferences?"
print(f"User (same dedicated thread): {query}")
result = await scoped_agent.run(query, thread=dedicated_thread)
print(f"User (same dedicated session): {query}")
result = await scoped_agent.run(query, session=dedicated_session)
print(f"Agent: {result}\n")
@@ -119,16 +119,16 @@ async def example_multiple_agents() -> None:
AzureAIAgentClient(credential=credential).as_agent(
name="PersonalAssistant",
instructions="You are a personal assistant that helps with personal tasks.",
context_provider=Mem0Provider(
context_providers=[Mem0ContextProvider(
agent_id=agent_id_1,
),
)],
) as personal_agent,
AzureAIAgentClient(credential=credential).as_agent(
name="WorkAssistant",
instructions="You are a work assistant that helps with professional tasks.",
context_provider=Mem0Provider(
context_providers=[Mem0ContextProvider(
agent_id=agent_id_2,
),
)],
) as work_agent,
):
# Store personal information
@@ -8,10 +8,10 @@ This folder contains an example demonstrating how to use the Redis context provi
| File | Description |
|------|-------------|
| [`azure_redis_conversation.py`](azure_redis_conversation.py) | Demonstrates conversation persistence with RedisChatMessageStore and Azure Redis with Azure AD (Entra ID) authentication using credential provider. |
| [`azure_redis_conversation.py`](azure_redis_conversation.py) | Demonstrates conversation persistence with RedisHistoryProvider and Azure Redis with Azure AD (Entra ID) authentication using credential provider. |
| [`redis_basics.py`](redis_basics.py) | Shows standalone provider usage and agent integration. Demonstrates writing messages to Redis, retrieving context via fulltext or hybrid vector search, and persisting preferences across threads. Also includes a simple tool example whose outputs are remembered. |
| [`redis_conversation.py`](redis_conversation.py) | Simple example showing conversation persistence with RedisChatMessageStore using traditional connection string authentication. |
| [`redis_threads.py`](redis_threads.py) | Demonstrates thread scoping. Includes: (1) global thread scope with a fixed `thread_id` shared across operations; (2) peroperation thread scope where `scope_to_per_operation_thread_id=True` binds memory to a single thread for the provider's lifetime; and (3) multiple agents with isolated memory via different `agent_id` values. |
| [`redis_conversation.py`](redis_conversation.py) | Simple example showing conversation persistence with RedisContextProvider using traditional connection string authentication. |
| [`redis_sessions.py`](redis_sessions.py) | Demonstrates thread scoping. Includes: (1) global thread scope with a fixed `thread_id` shared across operations; (2) peroperation thread scope where `scope_to_per_operation_thread_id=True` binds memory to a single thread for the provider's lifetime; and (3) multiple agents with isolated memory via different `agent_id` values. |
## Prerequisites
@@ -1,9 +1,9 @@
# Copyright (c) Microsoft. All rights reserved.
"""Azure Managed Redis Chat Message Store with Azure AD Authentication
"""Azure Managed Redis History Provider with Azure AD Authentication
This example demonstrates how to use Azure Managed Redis with Azure AD authentication
to persist conversational details using RedisChatMessageStore.
to persist conversational details using RedisHistoryProvider.
Requirements:
- Azure Managed Redis instance with Azure AD authentication enabled
@@ -22,7 +22,7 @@ import asyncio
import os
from agent_framework.openai import OpenAIChatClient
from agent_framework.redis import RedisChatMessageStore
from agent_framework.redis import RedisHistoryProvider
from azure.identity.aio import AzureCliCredential
from redis.credentials import CredentialProvider
@@ -60,28 +60,27 @@ async def main() -> None:
azure_credential = AzureCliCredential()
credential_provider = AzureCredentialProvider(azure_credential, user_object_id)
thread_id = "azure_test_thread"
session_id = "azure_test_session"
# Factory for creating Azure Redis chat message store
def chat_message_store_factory():
return RedisChatMessageStore(
credential_provider=credential_provider,
host=redis_host,
port=10000,
ssl=True,
thread_id=thread_id,
key_prefix="chat_messages",
max_messages=100,
)
# Create Azure Redis history provider
history_provider = RedisHistoryProvider(
credential_provider=credential_provider,
host=redis_host,
port=10000,
ssl=True,
thread_id=session_id,
key_prefix="chat_messages",
max_messages=100,
)
# Create chat client
client = OpenAIChatClient()
# Create agent with Azure Redis store
# Create agent with Azure Redis history provider
agent = client.as_agent(
name="AzureRedisAssistant",
instructions="You are a helpful assistant.",
chat_message_store_factory=chat_message_store_factory,
context_providers=[history_provider],
)
# Conversation
@@ -32,12 +32,12 @@ import os
from agent_framework import Message, tool
from agent_framework.openai import OpenAIChatClient
from agent_framework_redis._provider import RedisProvider
from agent_framework.redis import RedisContextProvider
from redisvl.extensions.cache.embeddings import EmbeddingsCache
from redisvl.utils.vectorize import OpenAITextVectorizer
# NOTE: approval_mode="never_require" is for sample brevity. Use "always_require" in production; see samples/02-agents/tools/function_tool_with_approval.py and samples/02-agents/tools/function_tool_with_approval_and_threads.py.
# NOTE: approval_mode="never_require" is for sample brevity. Use "always_require" in production; see samples/02-agents/tools/function_tool_with_approval.py and samples/02-agents/tools/function_tool_with_approval_and_sessions.py.
@tool(approval_mode="never_require")
def search_flights(origin_airport_code: str, destination_airport_code: str, detailed: bool = False) -> str:
"""Simulated flight-search tool to demonstrate tool memory.
@@ -104,7 +104,7 @@ async def main() -> None:
# Recommend default for OPENAI_CHAT_MODEL_ID is gpt-4o-mini
# We attach an embedding vectorizer so the provider can perform hybrid (text + vector)
# retrieval. If you prefer text-only retrieval, instantiate RedisProvider without the
# retrieval. If you prefer text-only retrieval, instantiate RedisContextProvider without the
# 'vectorizer' and vector_* parameters.
vectorizer = OpenAITextVectorizer(
model="text-embedding-ada-002",
@@ -114,7 +114,7 @@ async def main() -> None:
# The provider manages persistence and retrieval. application_id/agent_id/user_id
# scope data for multi-tenant separation; thread_id (set later) narrows to a
# specific conversation.
provider = RedisProvider(
provider = RedisContextProvider(
redis_url="redis://localhost:6379",
index_name="redis_basics",
application_id="matrix_of_kermits",
@@ -133,21 +133,27 @@ async def main() -> None:
Message("system", ["runA CONVO: System Message"]),
]
# Declare/start a conversation/thread and write messages under 'runA'.
# Threads are logical boundaries used by the provider to group and retrieve
# conversation-specific context.
await provider.thread_created(thread_id="runA")
await provider.invoked(request_messages=messages)
# Use the provider's before_run/after_run API to store and retrieve messages.
# In practice, the agent handles this automatically; this shows the low-level API.
from agent_framework import AgentSession, SessionContext
# Retrieve relevant memories for a hypothetical model call. The provider uses
# the current request messages as the retrieval query and returns context to
# be injected into the model's instructions.
ctx = await provider.invoking([Message("system", ["B: Assistant Message"])])
session = AgentSession(session_id="runA")
context = SessionContext()
context.extend_messages("input", messages)
state = session.state
# Store messages via after_run
await provider.after_run(agent=None, session=session, context=context, state=state)
# Retrieve relevant memories via before_run
query_context = SessionContext()
query_context.extend_messages("input", [Message("system", ["B: Assistant Message"])])
await provider.before_run(agent=None, session=session, context=query_context, state=state)
# Inspect retrieved memories that would be injected into instructions
# (Debug-only output so you can verify retrieval works as expected.)
print("Model Invoking Result:")
print(ctx)
print("Before Run Result:")
print(query_context)
# Drop / delete the provider index in Redis
await provider.redis_index.delete()
@@ -163,7 +169,7 @@ async def main() -> None:
cache=EmbeddingsCache(name="openai_embeddings_cache", redis_url="redis://localhost:6379"),
)
# Recreate a clean index so the next scenario starts fresh
provider = RedisProvider(
provider = RedisContextProvider(
redis_url="redis://localhost:6379",
index_name="redis_basics_2",
prefix="context_2",
@@ -187,7 +193,7 @@ async def main() -> None:
"Before answering, always check for stored context"
),
tools=[],
context_provider=provider,
context_providers=[provider],
)
# Teach a user preference; the agent writes this to the provider's memory
@@ -210,7 +216,7 @@ async def main() -> None:
print("\n3. Agent + provider + tool: store and recall tool-derived context")
print("-" * 40)
# Text-only provider (full-text search only). Omits vectorizer and related params.
provider = RedisProvider(
provider = RedisContextProvider(
redis_url="redis://localhost:6379",
index_name="redis_basics_3",
prefix="context_3",
@@ -229,7 +235,7 @@ async def main() -> None:
"Before answering, always check for stored context"
),
tools=search_flights,
context_provider=provider,
context_providers=[provider],
)
# Invoke the tool; outputs become part of memory/context
query = "Are there any flights from new york city (jfk) to la? Give me details"
@@ -2,7 +2,7 @@
"""Redis Context Provider: Basic usage and agent integration
This example demonstrates how to use the Redis ChatMessageStoreProtocol to persist
This example demonstrates how to use the Redis context provider to persist
conversational details. Pass it as a constructor argument to create_agent.
Requirements:
@@ -18,8 +18,7 @@ import asyncio
import os
from agent_framework.openai import OpenAIChatClient
from agent_framework_redis._chat_message_store import RedisChatMessageStore
from agent_framework_redis._provider import RedisProvider
from agent_framework.redis import RedisContextProvider
from redisvl.extensions.cache.embeddings import EmbeddingsCache
from redisvl.utils.vectorize import OpenAITextVectorizer
@@ -37,9 +36,9 @@ async def main() -> None:
cache=EmbeddingsCache(name="openai_embeddings_cache", redis_url="redis://localhost:6379"),
)
thread_id = "test_thread"
session_id = "test_session"
provider = RedisProvider(
provider = RedisContextProvider(
redis_url="redis://localhost:6379",
index_name="redis_conversation",
prefix="redis_conversation",
@@ -50,17 +49,9 @@ async def main() -> None:
vector_field_name="vector",
vector_algorithm="hnsw",
vector_distance_metric="cosine",
thread_id=thread_id,
thread_id=session_id,
)
def chat_message_store_factory():
return RedisChatMessageStore(
redis_url="redis://localhost:6379",
thread_id=thread_id,
key_prefix="chat_messages",
max_messages=100,
)
# Create chat client for the agent
client = OpenAIChatClient(model_id=os.getenv("OPENAI_CHAT_MODEL_ID"), api_key=os.getenv("OPENAI_API_KEY"))
# Create agent wired to the Redis context provider. The provider automatically
@@ -72,8 +63,7 @@ async def main() -> None:
"Before answering, always check for stored context"
),
tools=[],
context_provider=provider,
chat_message_store_factory=chat_message_store_factory,
context_providers=[provider],
)
# Teach a user preference; the agent writes this to the provider's memory
@@ -31,7 +31,7 @@ import os
import uuid
from agent_framework.openai import OpenAIChatClient
from agent_framework_redis._provider import RedisProvider
from agent_framework.redis import RedisContextProvider
from redisvl.extensions.cache.embeddings import EmbeddingsCache
from redisvl.utils.vectorize import OpenAITextVectorizer
@@ -51,16 +51,14 @@ async def example_global_thread_scope() -> None:
api_key=os.getenv("OPENAI_API_KEY"),
)
provider = RedisProvider(
provider = RedisContextProvider(
redis_url="redis://localhost:6379",
index_name="redis_threads_global",
# overwrite_redis_index=True,
# drop_redis_index=True,
application_id="threads_demo_app",
agent_id="threads_demo_agent",
user_id="threads_demo_user",
thread_id=global_thread_id,
scope_to_per_operation_thread_id=False, # Share memories across all threads
scope_to_per_operation_thread_id=False, # Share memories across all sessions
)
agent = client.as_agent(
@@ -70,7 +68,7 @@ async def example_global_thread_scope() -> None:
"Before answering, always check for stored context containing information"
),
tools=[],
context_provider=provider,
context_providers=[provider],
)
# Store a preference in the global scope
@@ -79,11 +77,11 @@ async def example_global_thread_scope() -> None:
result = await agent.run(query)
print(f"Agent: {result}\n")
# Create a new thread - memories should still be accessible due to global scope
new_thread = agent.get_new_thread()
# Create a new session - memories should still be accessible due to global scope
new_session = agent.create_session()
query = "What technical responses do I prefer?"
print(f"User (new thread): {query}")
result = await agent.run(query, thread=new_thread)
print(f"User (new session): {query}")
result = await agent.run(query, session=new_session)
print(f"Agent: {result}\n")
# Clean up the Redis index
@@ -91,10 +89,10 @@ async def example_global_thread_scope() -> None:
async def example_per_operation_thread_scope() -> None:
"""Example 2: Per-operation thread scope (memories isolated per thread).
"""Example 2: Per-operation thread scope (memories isolated per session).
Note: When scope_to_per_operation_thread_id=True, the provider is bound to a single thread
throughout its lifetime. Use the same thread object for all operations with that provider.
Note: When scope_to_per_operation_thread_id=True, the provider is bound to a single session
throughout its lifetime. Use the same session object for all operations with that provider.
"""
print("2. Per-Operation Thread Scope Example:")
print("-" * 40)
@@ -110,7 +108,7 @@ async def example_per_operation_thread_scope() -> None:
cache=EmbeddingsCache(name="openai_embeddings_cache", redis_url="redis://localhost:6379"),
)
provider = RedisProvider(
provider = RedisContextProvider(
redis_url="redis://localhost:6379",
index_name="redis_threads_dynamic",
# overwrite_redis_index=True,
@@ -118,7 +116,7 @@ async def example_per_operation_thread_scope() -> None:
application_id="threads_demo_app",
agent_id="threads_demo_agent",
user_id="threads_demo_user",
scope_to_per_operation_thread_id=True, # Isolate memories per thread
scope_to_per_operation_thread_id=True, # Isolate memories per session
redis_vectorizer=vectorizer,
vector_field_name="vector",
vector_algorithm="hnsw",
@@ -128,34 +126,34 @@ async def example_per_operation_thread_scope() -> None:
agent = client.as_agent(
name="ScopedMemoryAssistant",
instructions="You are an assistant with thread-scoped memory.",
context_provider=provider,
context_providers=[provider],
)
# Create a specific thread for this scoped provider
dedicated_thread = agent.get_new_thread()
# Create a specific session for this scoped provider
dedicated_session = agent.create_session()
# Store some information in the dedicated thread
# Store some information in the dedicated session
query = "Remember that for this conversation, I'm working on a Python project about data analysis."
print(f"User (dedicated thread): {query}")
result = await agent.run(query, thread=dedicated_thread)
print(f"User (dedicated session): {query}")
result = await agent.run(query, session=dedicated_session)
print(f"Agent: {result}\n")
# Test memory retrieval in the same dedicated thread
# Test memory retrieval in the same dedicated session
query = "What project am I working on?"
print(f"User (same dedicated thread): {query}")
result = await agent.run(query, thread=dedicated_thread)
print(f"User (same dedicated session): {query}")
result = await agent.run(query, session=dedicated_session)
print(f"Agent: {result}\n")
# Store more information in the same thread
# Store more information in the same session
query = "Also remember that I prefer using pandas and matplotlib for this project."
print(f"User (same dedicated thread): {query}")
result = await agent.run(query, thread=dedicated_thread)
print(f"User (same dedicated session): {query}")
result = await agent.run(query, session=dedicated_session)
print(f"Agent: {result}\n")
# Test comprehensive memory retrieval
query = "What do you know about my current project and preferences?"
print(f"User (same dedicated thread): {query}")
result = await agent.run(query, thread=dedicated_thread)
print(f"User (same dedicated session): {query}")
result = await agent.run(query, session=dedicated_session)
print(f"Agent: {result}\n")
# Clean up the Redis index
@@ -178,7 +176,7 @@ async def example_multiple_agents() -> None:
cache=EmbeddingsCache(name="openai_embeddings_cache", redis_url="redis://localhost:6379"),
)
personal_provider = RedisProvider(
personal_provider = RedisContextProvider(
redis_url="redis://localhost:6379",
index_name="redis_threads_agents",
application_id="threads_demo_app",
@@ -193,10 +191,10 @@ async def example_multiple_agents() -> None:
personal_agent = client.as_agent(
name="PersonalAssistant",
instructions="You are a personal assistant that helps with personal tasks.",
context_provider=personal_provider,
context_providers=[personal_provider],
)
work_provider = RedisProvider(
work_provider = RedisContextProvider(
redis_url="redis://localhost:6379",
index_name="redis_threads_agents",
application_id="threads_demo_app",
@@ -211,7 +209,7 @@ async def example_multiple_agents() -> None:
work_agent = client.as_agent(
name="WorkAssistant",
instructions="You are a work assistant that helps with professional tasks.",
context_provider=work_provider,
context_providers=[work_provider],
)
# Store personal information
@@ -1,10 +1,9 @@
# Copyright (c) Microsoft. All rights reserved.
import asyncio
from collections.abc import MutableSequence, Sequence
from typing import Any
from agent_framework import Agent, Context, ContextProvider, Message, SupportsChatGetResponse
from agent_framework import Agent, AgentSession, BaseContextProvider, SessionContext, SupportsChatGetResponse
from agent_framework.azure import AzureAIClient
from azure.identity.aio import AzureCliCredential
from pydantic import BaseModel
@@ -15,13 +14,13 @@ class UserInfo(BaseModel):
age: int | None = None
class UserInfoMemory(ContextProvider):
class UserInfoMemory(BaseContextProvider):
def __init__(self, client: SupportsChatGetResponse, user_info: UserInfo | None = None, **kwargs: Any):
"""Create the memory.
If you pass in kwargs, they will be attempted to be used to create a UserInfo object.
"""
super().__init__("user-info-memory")
self._chat_client = client
if user_info:
self.user_info = user_info
@@ -30,14 +29,16 @@ class UserInfoMemory(ContextProvider):
else:
self.user_info = UserInfo()
async def invoked(
async def after_run(
self,
request_messages: Message | Sequence[Message],
response_messages: Message | Sequence[Message] | None = None,
invoke_exception: Exception | None = None,
**kwargs: Any,
*,
agent: Any,
session: AgentSession | None,
context: SessionContext,
state: dict[str, Any],
) -> None:
"""Extract user information from messages after each agent call."""
request_messages = context.get_messages()
# Check if we need to extract user info from user messages
user_messages = [msg for msg in request_messages if hasattr(msg, "role") and msg.role == "user"] # type: ignore
@@ -64,7 +65,14 @@ class UserInfoMemory(ContextProvider):
except Exception:
pass # Failed to extract, continue without updating
async def invoking(self, messages: Message | MutableSequence[Message], **kwargs: Any) -> Context:
async def before_run(
self,
*,
agent: Any,
session: AgentSession | None,
context: SessionContext,
state: dict[str, Any],
) -> None:
"""Provide user information context before each agent call."""
instructions: list[str] = []
@@ -82,11 +90,11 @@ class UserInfoMemory(ContextProvider):
else:
instructions.append(f"The user's age is {self.user_info.age}.")
# Return context with additional instructions
return Context(instructions=" ".join(instructions))
# Add context with additional instructions
context.extend_instructions(self.source_id, " ".join(instructions))
def serialize(self) -> str:
"""Serialize the user info for thread persistence."""
"""Serialize the user info for session persistence."""
return self.user_info.model_dump_json()
@@ -101,21 +109,20 @@ async def main():
async with Agent(
client=client,
instructions="You are a friendly assistant. Always address the user by their name.",
context_provider=memory_provider,
context_providers=[memory_provider],
) as agent:
# Create a new thread for the conversation
thread = agent.get_new_thread()
# Create a new session for the conversation
session = agent.create_session()
print(await agent.run("Hello, what is the square root of 9?", thread=thread))
print(await agent.run("My name is Ruaidhrí", thread=thread))
print(await agent.run("I am 20 years old", thread=thread))
print(await agent.run("Hello, what is the square root of 9?", session=session))
print(await agent.run("My name is Ruaidhrí", session=session))
print(await agent.run("I am 20 years old", session=session))
# Access the memory component via the thread's get_service method and inspect the memories
user_info_memory = thread.context_provider.providers[0] # type: ignore
if user_info_memory:
# Access the memory component and inspect the memories
if memory_provider:
print()
print(f"MEMORY - User Name: {user_info_memory.user_info.name}") # type: ignore
print(f"MEMORY - User Age: {user_info_memory.user_info.age}") # type: ignore
print(f"MEMORY - User Name: {memory_provider.user_info.name}")
print(f"MEMORY - User Age: {memory_provider.user_info.age}")
if __name__ == "__main__":