Rosetta

Rosetta is an open-source instruction layer that provides centralized governance and shared context for AI coding agents across teams. It works with major agents like Claude Code, Cursor, and Copilot, encoding your team's engineering discipline, architecture standards, and compliance requirements into every session. Rather than each engineer writing custom prompts, Rosetta delivers versioned, reviewed instructions that ensure consistency and prevent costly rework.

The tool guides agents through a structured workflow: Prepare, Research, Plan, Act, and Validate. It solves key problems in agent-driven development—missed conventions, unscaled instructions, IDE-specific fragmentation, and siloed knowledge—by storing everything in Git and running within your perimeter. Grid Dynamics built Rosetta to help teams maintain control and consistency when using AI agents for coding tasks.