2oBrain

oscampo/2oBrain

★ 0 stars JavaScript Database Updated 2d ago

Facts+nodes second-brain: Postgres backend, MCP server, and a local dashboard. A CLAUDE.md interview script guides you through setting up your own instance from scratch.

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Quick Install

Copy the config for your editor. Some servers may need additional setup — check the README.

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "2obrain": {
      "command": "npx",
      "args": [
        "-y",
        "oscampo/2oBrain"
      ]
    }
  }
}

README Excerpt

A facts+nodes "second brain": atomic, dated, sourced facts in Postgres (Supabase), grouped into nodes (projects, people, topics), searchable by any MCP client (Claude, or anything else that speaks MCP), with a local dashboard for search/capture/maintenance and an interactive force-directed graph of how your nodes connect.

📊

Working with market or time-series data?

The Polymarket Historical Dataset — 18.5M+ price snapshots across 18,600+ prediction markets (CSV + SQLite). Built for backtesting & ML.

View dataset →

2oBrain

Quick Install

README Excerpt

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