Formerly Better Chatbot. Navigator is an open-source AI workspace for agents, MCP and workflow automation.

RikkaHub is an Android APP that supports for multiple LLM providers.

Your Personal AI Assistant; easy to install, deploy on your own machine or on the cloud; supports multiple chat apps with easily extensible capabilities.

Open-source AI agent with MCP UI, app builder, A2A protocol, skills marketplace, and multi-provider chat. Built with Mastra. Alternative to OpenClaw.