adelinamart

adelinamart / robrain

Public

Open-source shared memory for teams using AI agents. Captures every decision and the alternatives your team ruled out, and flags when a new decision contradicts an old one — so your team revisits past decisions intentionally, instead of re-litigating from zero.

19
3
100% credibility
Found May 14, 2026 at 26 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
TypeScript
AI Summary

RoBrain is an open-source tool that captures and shares architectural decisions and rejected alternatives from AI-assisted coding sessions across team members and tools.

How It Works

1
🔍 Discover RoBrain

You hear about a helpful tool that remembers your team's smart choices and mistakes from AI coding sessions, so everyone builds on the same knowledge.

2
Pick your setup
🏠
Self-hosted

Run it on your own machine with a simple start button.

☁️
Cloud

Sign up once and let the service handle the rest.

3
⚙️ Connect to your coding apps

Link it to your favorite AI coding helpers like Claude or Cursor in one quick step.

4
💭 Work with your AI as usual

Chat with your AI about code— it quietly notes every choice you make and what you skipped, without extra work.

5
✅ Check and approve notes

Glance at the captured decisions, tweak or toss any off ones, keeping your team's wisdom sharp.

6
🧠 Get helpful reminders

Next time you code, past choices pop up automatically, so you avoid old pitfalls and stay on track.

🎉 Team coding flows smoothly

Your projects grow smarter over time, with no forgotten lessons—everyone benefits from shared experience.

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Star Growth

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AI-Generated Review

What is robrain?

RoBrain is an open-source TypeScript tool providing shared memory for teams using AI agents in coding workflows across Claude Code, Cursor, and Copilot. It passively captures decisions, rationales, rejected alternatives, and affected files from sessions, storing them in a self-hosted Postgres database via Docker. This combats brain fog and brainrot by surfacing past choices via semantic search, preventing re-litigation and flagging contradictions intentionally.

Why is it gaining traction?

It structures vetoes as queryable data—unlike Claude auto-memory's per-user markdown or Mem0's fact resolution—enabling proactive warnings before repeats. CLI commands like `robrain inject` for on-demand context, `explain ` for "why this code?", and `synth` for batch drift detection make it a practical open-source GitHub Copilot alternative. Self-hosted setup rivals cloud tools, with MCP integration for seamless cross-editor recall.

Who should use this?

Multi-dev teams building web apps with AI agents, especially fullstack engineers tired of braindead Redux vs Zustand debates or auth flow restarts after onboarding. Suited for mid-sized projects where brainstorming sessions in Cursor lead to scattered decisions, needing a shared brainlab to track rejected options like "GraphQL over REST due to perf."

Verdict

Grab it if AI agents cause decision drift—solid Docker quickstart and CLI deliver value fast, despite 19 stars and 1.0% credibility signaling early maturity. Review false positives regularly until synthesis polishes the corpus; Apache 2.0 lowers risk for forking.

(198 words)

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