Create index.md

Author: AndrewClements84

docs/index.md

@@ -0,0 +1,21 @@
+# 🧠 PromptStream.AI
+
+PromptStream.AI is a high-level orchestration library for **prompt building, validation, context management, and model generation** in modern .NET applications.
+
+It sits on top of **TokenFlow.AI**, providing developer-friendly APIs and CLI tooling for managing structured prompts.
+
+---
+
+## ✨ Key Features
+
+- 🔧 **PromptBuilder** – safely interpolate variables and normalize prompt text.  
+- ✅ **PromptValidator** – validate required fields, token counts, and limits.  
+- 💬 **PromptContextManager** – maintain chat-style conversation state.  
+- ⚙️ **PromptStreamService** – one-stop orchestration layer for building, validating, and generating responses.  
+- 🧱 **CLI Tool** – `promptstream build`, `promptstream validate`, `promptstream generate`, `promptstream context`.
+
+---
+
+> Built with ❤️ by **AndrewClements84** as part of the Flow.AI ecosystem.  
+> Version: `v0.7.x`  
+> License: [MIT](../LICENSE)