Gbrain

Free

by MCP Community

Personal knowledge brain — CLI + MCP server. SQLite + FTS5 + vector search.

v0.3.0Added Apr 12, 2026

knowledge-basemcpsqliteclirag

Works with:ClaudeGPTGeminiCopilot

Gbrain MCP Server

Personal knowledge brain — CLI + MCP server. SQLite + FTS5 + vector search.

npx -y @guqings/gbrain

Quick install

npx -y @guqings/gbrain

Add to claude_desktop_config.json

{
  "mcpServers": {
    "gbrain": {
      "command": "npx",
      "args": ["-y", "@guqings/gbrain"]
    }
  }
}

Snowflake

An MCP server that connects to Snowflake and allows agents to query the database.

MongoDB

Query, aggregate, and manage MongoDB databases with full CRUD operations.

MySQL

Query and inspect MySQL databases with schema browsing and read-only query execution.