DeepTutor, developed by HKUDS, is an agent-native personalized intelligent tutoring platform. It integrates various AI agent modes like problem-solving, quiz generation, and deep research within a unified chat workspace. Key features include an AI Co-Writer for collaborative content creation, a Book Engine to transform materials into interactive "living books," and a Knowledge Hub for RAG-powered learning, all supported by persistent memory for evolving personalized guidance.
free-code is a free, buildable fork of Anthropic's Claude Code CLI, a terminal-native AI coding agent. It offers a pure and unrestricted AI coding experience by stripping all telemetry, removing security-prompt guardrails, and unlocking 54 experimental features. Operating as a single binary with zero callbacks home, it supports multiple model providers including Anthropic, OpenAI, AWS Bedrock, Google Vertex AI, and Anthropic Foundry. Users can interact with it via an interactive REPL or one-shot mode, with flexible custom feature flag configurations.
The official Lark/Feishu CLI tool, built for humans and AI Agents. It features an Agent-Native design with 24 structured skills and 200+ commands covering 17 business domains like Messenger, Docs, and Base. Optimized for AI integration, it provides concise parameters and structured outputs to maximize Agent call success rates. The tool employs a three-layer architecture (Shortcuts, API Commands, Raw API) and includes secure OS-native credential storage and easy multi-user authentication.