Pillar | App Copilot

Pillar | App Copilot is an open-source reasoning engine and knowledge base that converts plain-language user and agent requests into completed actions directly within applications. It functions as an agent backend for planning, reasoning, and executing tool calls while maintaining current application documentation. The platform operates in real-time using existing user sessions and executes UI actions locally without external server round-trips. When deployed through AiDOOS, Pillar gains enterprise-grade governance through controlled action definitions, seamless integration with the VDC's pre-vetted talent and tool ecosystem, and optimized performance via AiDOOS's outcome-based execution layer. This transforms Pillar from a standalone copilot into a scalable, governed component that enhances application interactivity while maintaining security and compliance standards across global delivery teams.