update configurations

Signed-off-by: Keval Mahajan <[email protected]>

Author: kevalmahajan

.env.example

@@ -954,6 +954,8 @@ LLMCHAT_SESSION_LOCK_TTL=30       # Seconds for lock expiry
 LLMCHAT_SESSION_LOCK_RETRIES=10   # How many times to poll while waiting
 LLMCHAT_SESSION_LOCK_WAIT=0.2     # Seconds between polls
 
+LLMCHAT_CHAT_HISTORY_TTL=3600               # Seconds for chat history expiry
+LLMCHAT_CHAT_HISTORY_MAX_MESSAGES=50        # Maximum message history to store per user
 
 #####################################
 # Azure OpenAI Configuration

README.md

@@ -1275,13 +1275,14 @@ The LLM Chat MCP Client allows you to interact with MCP servers using conversati
 
 **Redis Configurations:** For maintaining Chat Sessions in multi-worker environment
 
-| Setting         | Description                           | Default | Options |
-| ----------------| --------------------------------------| ------- | ------- |
-| `SESSION_TTL`   | Seconds for active_session key TTL    | `300`   | int     |
-| `LOCK_TTL`      | Seconds for lock expiry               | `30`    | int     |
-| `LOCK_RETRIES`  | How many times to poll while waiting  | `10`    | int     |
-| `LOCK_WAIT`     | Seconds between polls                 | `0.2`   | float   |
-
+| Setting                              | Description                                | Default | Options |
+| -------------------------------------| -------------------------------------------| ------- | ------- |
+| `LLMCHAT_SESSION_SESSION_TTL`        | Seconds for active_session key TTL         | `300`   | int     |
+| `LLMCHAT_SESSION_LOCK_TTL`           | Seconds for lock expiry                    | `30`    | int     |
+| `LLMCHAT_SESSION_LOCK_RETRIES`       | How many times to poll while waiting       | `10`    | int     |
+| `LLMCHAT_SESSION_LOCK_WAIT`          | Seconds between polls                      | `0.2`   | float   |
+| `LLMCHAT_CHAT_HISTORY_TTL`           | Seconds for chat history expiry            | `0.2`   | float   |
+| `LLMCHAT_CHAT_HISTORY_MAX_MESSAGES`  | Maximum message history to store per user  | `0.2`   | float   |
 
 **Documentation:**
 - [LLM Chat Guide](https://ibm.github.io/mcp-context-forge/using/clients/llm-chat) - Complete LLM Chat setup and provider configuration