RoBrainStop repeating mistakes your team already learned from

RoBrain

Stop watching your AI agent repeat the same mistakes. RoBrain is an open-source shared memory system that captures every architectural decision your team makes with AI agents—along with the alternatives you ruled out—so knowledge persists across sessions, tools, and team members.

Product Highlights

• Automatic Decision Capture: Records choices and rejected alternatives from Claude Code, Cursor, and Copilot sessions without manual note-taking
• Cross-Tool Memory: Alice decides in Cursor on Tuesday; Bob picks it up in Claude Code on Wednesday with full context intact
• Structured Rejected Alternatives: Stores vetoes as queryable data, not buried prose—preventing your team from re-litigating past decisions
• Contradiction Detection: Flags when new decisions conflict with prior ones, surfacing architectural drift before it becomes technical debt
• Self-Hosted Privacy: Your conversation data stays local in Postgres; code and secrets never leave your infrastructure

Use Cases

• Multi-Developer AI Workflows: Prevent siloed knowledge when multiple engineers use different AI coding tools on the same codebase
• Long-Running Projects: Maintain queryable decision history over months—answer "what did we decide in March?" with structured data, not archaeology
• Architectural Governance: Catch when AI agents suggest patterns your team already rejected, with automatic warnings before code is written
• Onboarding New Developers: Transfer six months of implicit decision history to new team members instantly

Target Audience

RoBrain serves engineering teams of 2–20 developers using AI coding assistants who need coherent, shared memory across Claude Code, Cursor, and Copilot—especially those frustrated by watching agents repeat the same rejected suggestions session after session.