Claude init

CLAUDE.md

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+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Project Overview
+
+Co-Intelligence AI is an Obsidian plugin that integrates AI chat functionality directly into Obsidian. It uses Solid.js for the UI framework and TypeScript throughout.
+
+## Development Commands
+
+```bash
+# Install dependencies
+npm install
+
+# Development mode with hot reload
+npm run dev
+
+# Production build
+npm run build
+```
+
+## Architecture
+
+### Key Entry Points
+- `src/CoIntelligencePlugin.tsx` - Main plugin class that extends Obsidian's Plugin
+- `src/ChatView.tsx` - Custom Obsidian view for the chat interface
+- `src/CoiChatApp.tsx` - Main Solid.js app component
+
+### Core Services
+- `src/services/modelRegistry.ts` - Singleton managing AI provider integrations
+- `src/services/modelService.ts` - Handles AI model interactions and streaming
+
+### Plugin Integration
+The plugin uses `monkey-around` to patch Obsidian's `WorkspaceLeaf` to automatically open COI chat notes in the custom chat view. This happens in `src/CoIntelligencePlugin.tsx:139-171`.
+
+### Chat Storage
+Chats are stored as markdown files with special frontmatter:
+- `is-coi-chat: true` - Identifies COI chat notes
+- `coi-chat-view: "chat"|"source"` - Display mode
+- Chat content is wrapped in `<!-- CHAT-THREAD-START -->` and `<!-- CHAT-THREAD-END -->` tags
+
+### Build Configuration
+- Uses Vite with `vite-plugin-solid` for Solid.js support
+- Outputs CommonJS format for Obsidian compatibility
+- Path aliases: `@/` → `src/`, `@assets/` → `assets/`
+
+## Testing
+
+Currently no test suite exists. When implementing tests, consider:
+- Obsidian plugin testing patterns
+- Mocking Obsidian API
+- Testing Solid.js components
+
+## Important Notes
+
+- Target Obsidian version: 1.8.0+
+- Uses Vercel AI SDK for model integrations
+- Supports OpenAI, Anthropic, Google, and Perplexity providers
+- CSS is in `src/styles.css` and gets copied to dist during build