Nexus-Brain

Local-first RAG memory & reasoning engine for your whole code portfolio. Hybrid retrieval (dense + BM25) + reranking + whole-file hydration over per-project LanceDB indexes, fused with a federated code graph, answered with a grounding gate that cites every claim to file:line. Ships as a desktop app + MCP server. Pluggable local/cloud models.

{
  "mcpServers": {
    "nexus-brain": {
      "command": "npx",
      "args": [
        "-y",
        "SiWarlock/Nexus-Brain"
      ]
    }
  }
}

claude mcp add nexus-brain npx -y SiWarlock/Nexus-Brain

{
  "mcpServers": {
    "nexus-brain": {
      "command": "npx",
      "args": [
        "-y",
        "SiWarlock/Nexus-Brain"
      ]
    }
  }
}