Web3 Content MCP Server

MCP server for web3 content management, blockchain data fetching, and content analysis.

Features

Content Management

• save_content - Save web3 articles, posts, documents to Supabase

• search_content - Search by keywords, tags, or blockchain

• get_content - Retrieve content by ID

• delete_content - Remove content

Blockchain Data

• get_token_price - Get cryptocurrency prices from CoinGecko

• get_trending_tokens - View trending cryptocurrencies

• add_to_watchlist - Track tokens in your watchlist

• get_watchlist - View watchlist with live prices

Content Analysis

• analyze_content - Analyze text for web3 topics, mentioned tokens

• get_web3_news - Fetch latest crypto news

Related MCP server: Onesource MCP

Setup

1. Install dependencies:

npm install

2. Run Supabase migration:

   • Go to your Supabase dashboard

   • Run supabase/migrations/001_init.sql in the SQL editor

3. Configure environment:

cp .env.example .env
# Edit .env with your Supabase credentials

4. Build:

npm run build

5. Test with MCP Inspector:

npm run inspect

Claude Desktop Configuration

Add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "web3-content": {
      "command": "node",
      "args": ["/Users/dahyekim/web3-content-mcp/dist/index.js"],
      "env": {
        "SUPABASE_URL": "your-supabase-url",
        "SUPABASE_KEY": "your-supabase-key"
      }
    }
  }
}