docs: align Langflow agent description with other agents

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: mpk-droid

README.md

@@ -23,7 +23,7 @@ Agents are organized by framework. Pick one and follow its README:
 | **CrewAI** | [WebSearch Agent](./agents/crewai/websearch_agent/) | CrewAI-based agent with a web search tool to query the internet and answer user questions. |
 | **Vanilla Python** | [OpenAI Responses Agent](./agents/vanilla_python/openai_responses_agent/) | Minimal agent with no framework: only the OpenAI Python client and an Action/Observation loop with tools. Use with OpenAI or any compatible API. |
 | **AutoGen** | [MCP Agent](./agents/autogen/mcp_agent/) | AutoGen AssistantAgent with MCP tools over SSE (e.g. churn prediction, math tools), FastAPI `/chat/completions`. |
-| **Langflow** | [Simple Tool Calling Agent](./agents/langflow/simple_tool_calling_agent/) | Agent built with Langflow's visual UI that calls external APIs as tools. Runs locally via `podman-compose` with Langfuse tracing (see its own README). |
+| **Langflow** | [Simple Tool Calling Agent](./agents/langflow/simple_tool_calling_agent/) | Tool-calling agent built with Langflow's visual flow builder. Calls external APIs as tools and reasons over results. Includes Langfuse v3 tracing. Runs locally via `podman-compose`. |
 
 ## Deployment Options
 

agents/langflow/simple_tool_calling_agent/README.md

@@ -8,7 +8,11 @@
 
 ## What this agent does
 
-Outdoor activity assistant built with Langflow. It helps you decide whether conditions are good for any outdoor activity — walking, hiking, cycling, picnics, park visits, or anything else outside. It reasons across weather forecasts and National Park Service data to give a clear recommendation.
+A tool-calling agent built with Langflow's visual flow builder. It calls external APIs as tools (weather forecasts, national park data) and reasons over the results to answer user questions. Includes Langfuse v3 tracing out of the box. Runs locally via `podman-compose`.
+
+### Included demo flow
+
+The shipped flow is an outdoor activity assistant — it checks weather conditions and national park alerts to help decide if conditions are good for outdoor activities.
 
 **Example queries:**
 - *"Can I go walking in Boston tomorrow at 3 PM?"*