Octocode - Intelligent Code Indexer and Graph Builder

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🚀 Overview

Octocode is a powerful code indexer and semantic search engine that builds intelligent knowledge graphs of your codebase. It combines advanced AI capabilities with local-first design to provide deep code understanding, relationship mapping, and intelligent assistance for developers.

✨ Key Features

• 🔍 Semantic Code Search - Natural language queries with multi-query support
• 🕸️ Knowledge Graph (GraphRAG) - Automatic relationship discovery between files
• 🌐 Multi-Language Support - Rust, Python, JavaScript, TypeScript, Go, PHP, C++, Ruby, and more
• 🧠 AI-Powered Features - Smart commits, code review, memory system with semantic search
• 🔌 MCP Server Integration - Built-in Model Context Protocol server with LSP support
• ⚡ Performance & Flexibility - Intelligent LanceDB optimization, local/cloud embedding models

📦 Quick Installation

# Universal install script (Linux, macOS, Windows)
curl -fsSL https://raw.githubusercontent.com/Muvon/octocode/master/install.sh | sh

Alternative methods:

• Download from GitHub Releases
• Install with Cargo: cargo install --git https://github.com/Muvon/octocode

For detailed installation instructions, see Installation Guide.

🔑 API Keys Setup

⚠️ Required for functionality:

# Required: Voyage AI (embeddings) - 200M free tokens/month
export VOYAGE_API_KEY="your-voyage-api-key"
Optional: OpenRouter (LLM features)
export OPENROUTER_API_KEY="your-openrouter-api-key"

Get your free API keys:

• Voyage AI: Get free API key (200M tokens/month free)
• OpenRouter: Get API key (optional, for AI features)

🚀 Quick Start

# 1. Index your codebase
octocode index
2. Search with natural language
octocode search "HTTP request handling"
3. Multi-query search for comprehensive results
octocode search "authentication" "middleware"
4. AI-powered git workflow
octocode commit --all
5. Start MCP server for AI assistants
octocode mcp --path /path/to/your/project

📚 Complete Documentation

📖 Quick Navigation

• Installation Guide - Detailed installation methods and building from source
• Getting Started - First steps and basic workflow
• API Keys Setup - Complete API configuration guide
• Configuration Guide - Configuration system, templates, and customization
• Commands Reference - Complete command reference with examples
• Advanced Usage - Advanced features and workflows
• MCP Integration - Model Context Protocol server setup
• LSP Integration - Language Server Protocol integration
• Memory System - Memory management and semantic search
• Release Management - AI-powered release automation
• Architecture - Core components and system design
• Performance - Performance metrics and optimization
• Contributing - Development setup and contribution guidelines

🌐 Supported Languages

Language	Extensions	Features
Rust	.rs	Full AST parsing, pub/use detection, module structure
Python	.py	Import/class/function extraction, docstring parsing
JavaScript	.js, .jsx	ES6 imports/exports, function declarations
TypeScript	.ts, .tsx	Type definitions, interface extraction
Go	.go	Package/import analysis, struct/interface parsing
PHP	.php	Class/function extraction, namespace support
C++	.cpp, .hpp, .h	Include analysis, class/function extraction
Ruby	.rb	Class/module extraction, method definitions
JSON	.json	Structure analysis, key extraction
Bash	.sh, .bash	Function and variable extraction
Markdown	.md	Document section indexing, header extraction

🔒 Privacy & Security

• 🏠 Local-first option: FastEmbed and SentenceTransformer run entirely offline (macOS only)
• 🔑 Secure storage: API keys stored locally, environment variables supported
• 📁 Respects .gitignore: Never indexes sensitive files or directories
• 🛡️ MCP security: Server runs locally with no external network access for search
• 🌐 Cloud embeddings: Voyage AI and other providers process only file metadata, not source code

🤝 Support & Community

• 🐛 Issues: GitHub Issues
• 📧 Email: opensource@muvon.io
• 🏢 Company: Muvon Un Limited (Hong Kong)

⚖️ License

This project is licensed under the Apache License 2.0 - see the LICENSE file for details.

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Built with ❤️ by the Muvon team in Hong Kong