Add secrets.toml template for easy configuration

Author: gitwalter

.streamlit/secrets.toml.template

@@ -0,0 +1,16 @@
+# Streamlit Secrets Configuration Template
+# Copy this file to secrets.toml and fill in your actual API keys
+# This file works both locally and in Streamlit Cloud
+
+# Gemini/Google API Key (required for LLM)
+GEMINI_API_KEY = "your-gemini-api-key-here"
+GOOGLE_API_KEY = "your-google-api-key-here"  # Alternative key name
+
+# LangChain/LangSmith Configuration (required for prompt management and tracing)
+LANGCHAIN_API_KEY = "your-langsmith-api-key-here"
+LANGCHAIN_TRACING_V2 = "true"  # Enable/disable LangSmith tracing
+LANGCHAIN_PROJECT = "ai-dev-agent"  # Your LangSmith project name
+
+# Note: Never commit secrets.toml to git!
+# It should be in .gitignore automatically
+