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* Adds Valkey to chat message history * Address review: switch to Valkey.Glide, add options class, remove context provider - Switch from StackExchange.Redis to Valkey.Glide 1.1.0 (official Valkey .NET client) - Extract optional params into ValkeyChatHistoryProviderOptions - Add JsonSerializerOptions support, remove [RequiresUnreferencedCode] - Make MaxMessages/MaxMessagesToRetrieve readonly via options - Remove ValkeyContextProvider (overlaps with ChatHistoryMemoryProvider + MEVD) - Remove ValkeyProviderScope (only used by context provider) - Remove connection string constructors (caller manages IConnectionMultiplexer) - Update samples to use new API and gpt-5.4-mini * Use type-safe JsonSerializer overloads, remove suppress attributes Use JsonSerializerOptions.GetTypeInfo() for Serialize/Deserialize calls to enable NativeAOT/trimming compatibility without suppress attributes. Default to AgentAbstractionsJsonUtilities.DefaultOptions when no options provided. Signed-off-by: Matthias Howell <matthias.howell@improving.com> * Update READMEs: remove context provider references Remove ValkeyContextProvider and long-term memory references from sample READMEs since the context provider was removed from this PR. Simplify Valkey server requirements (no search module needed for chat history). Signed-off-by: Matthias Howell <matthias.howell@improving.com> * Apply suggestion from @westey-m * Fix formatting (dotnet format) Signed-off-by: Matthias Howell <matthias.howell@improving.com> * Update dotnet/src/Microsoft.Agents.AI.Valkey/Microsoft.Agents.AI.Valkey.csproj Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com> --------- Signed-off-by: Matthias Howell <matthias.howell@improving.com> Co-authored-by: Matthias Howell <matthias.howell@yoppworks.com> Co-authored-by: westey <164392973+westey-m@users.noreply.github.com> Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com>
Agent Framework Retrieval Augmented Generation (RAG)
These samples show how to create an agent with the Agent Framework that uses Memory to remember previous conversations or facts from previous conversations.
| Sample | Description |
|---|---|
| Chat History memory | This sample demonstrates how to enable an agent to remember messages from previous conversations. |
| Memory with MemoryStore | This sample demonstrates how to create and run an agent that uses the Mem0 service to extract and retrieve individual memories. |
| Custom Memory Implementation | This sample demonstrates how to create a custom memory component and attach it to an agent. |
| Memory with Microsoft Foundry | This sample demonstrates how to create and run an agent that uses Microsoft Foundry's managed memory service to extract and retrieve individual memories. |
| Bounded Chat History with Overflow | This sample demonstrates how to create a bounded chat history provider that overflows older messages to a vector store and recalls them as memories. |
See also: Memory Search with Foundry Agents - demonstrates using the built-in Memory Search tool with Microsoft Foundry agents.