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Omni-MCP

A universal resource server that enables AI models to mount local folders, scrape web pages into Markdown, and query SQLite databases without writing code. It features a real-time TUI dashboard and persistent configuration for managing diverse knowledge sources.

Updated
Feb 28, 2026

⚡ Omni-MCP

🔌 The Universal MCP Resource Server

Mount any folder, URL, or database. Feed any AI. Zero code required.

Node.js License: MIT


🚀 Highlights

  • 📂 Folder Mounting — Mount any directory with one command; .txt / .md files become instantly readable
  • 🌐 Web Scraping — Provide a URL, auto-convert to Markdown, cached and persisted
  • 🗄️ SQLite Adapter — Mount a database, auto-expose its schema, safely run SELECT queries
  • 📟 TUI Dashboard — Ink-powered terminal UI with real-time status, mounts, and AI activity
  • 💾 Persistent Config — Mount once, automatically restored on restart

🛠️ Quick Start

1. Install

git clone https://github.com/DEM-YU/omni-mcp.git
cd omni-mcp
npm install

2. Connect to Your AI Client

🌌 Antigravity (~/.gemini/antigravity/mcp_config.json)
{
  "mcpServers": {
    "omni-mcp": {
      "command": "npx",
      "args": ["tsx", "/path/to/omni-mcp/src/index.ts"],
      "cwd": "/path/to/omni-mcp"
    }
  }
}
🧠 Claude Desktop (claude_desktop_config.json)
{
  "mcpServers": {
    "omni-mcp": {
      "command": "npx",
      "args": ["tsx", "/path/to/omni-mcp/src/index.ts"],
      "cwd": "/path/to/omni-mcp"
    }
  }
}

3. Start Talking

Once connected, just tell your AI:

"Mount the folder /Users/me/research as a knowledge base"
"Scrape this page: https://example.com"
"Mount the database /path/to/data.db and query all users"

📂 Supported Sources

Local Folders

ToolDescription
mount_folderMount a local folder, exposing .txt / .md files
add_new_sourceAlias for mount_folder
unmount_folderUnmount a previously mounted folder

Web Pages

ToolDescription
mount_urlFetch a web page, convert to Markdown, cache and expose as a resource

SQLite Databases

ToolDescription
mount_sqliteMount a SQLite database (read-only), auto-expose schema
query_sqliteSafely execute SELECT queries, returns JSON (max 100 rows)

General

ToolDescription
list_mountsList all mounted folders, web pages, and databases

📟 TUI Dashboard

A live terminal dashboard renders on stderr at startup:

  • Status Indicator — Server online / starting
  • 📂 Folders — Mounted folder tree
  • 🌐 Web Pages — Mounted URL list
  • 🗄️ Databases — Connected database list
  • ⚡ Live Activity — Flashes in real-time when AI reads a resource

💡 TUI renders to stderr; MCP JSON-RPC flows through stdout/stdin — zero interference.


📁 Project Structure

omni-mcp/
├── src/
│   ├── index.ts          # MCP Server + all tool handlers
│   ├── events.ts         # Event bus (Server ↔ Dashboard)
│   └── dashboard.tsx     # Ink TUI dashboard
├── test-resources/       # Sample files for testing
├── config.json           # Auto-generated persistence (gitignored)
├── package.json
├── tsconfig.json
└── README.md

📄 License

MIT © Brooks


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