CozyFlux MCP Server

Solana AI intelligence — connect Claude to real-time on-chain data.

30+ tools giving Claude live access to Solana prices, wallets, DeFi positions, validators, NFTs, MEV analysis, and more.

Quick Start

No install required. Add this to your Claude Desktop config and you are live:

{
  "mcpServers": {
    "cozyflux": {
      "command": "npx",
      "args": ["-y", "@cozyflux/mcp-server"],
      "env": {
        "COZYFLUX_API_KEY": "your-api-key-here"
      }
    }
  }
}

Config file location:

• macOS → ~/Library/Application Support/Claude/claude_desktop_config.json
• Windows → %APPDATA%\Claude\claude_desktop_config.json
• Linux → ~/.config/Claude/claude_desktop_config.json

Restart Claude Desktop. You are connected.

What You Can Ask Claude

Once connected, ask Claude in plain English:

What is the current price of SOL?
Show me the wallet balance for <address>
What is the Fear & Greed Index right now?
Analyze this transaction for MEV risk: <signature>
Find liquidity pools for SOL/USDC
Calculate my liquidation price — I have 10 SOL collateral and borrowed 500 USDC
What are the top Solana validators by stake?

Tools

Free (no API key needed)

| Tool | Description | |------|-------------| | get_price | Live token price — Jupiter + CoinGecko | | get_market_data | OHLCV candles and market cap | | get_wallet_balance | SOL balance and SPL token holdings | | get_transactions | Recent transaction history with Solscan links | | get_epoch_info | Current epoch, TPS, slot height, circulating supply | | get_validator_info | Top validators by stake and commission | | get_nft_floor | NFT floor price and volume — Magic Eden | | get_fear_greed | Fear & Greed Index with 7-day history | | get_news | Trending tokens and market sentiment | | get_onchain_activity | Real-time network stats |

Pro (API key required)

| Tool | Description | |------|-------------| | get_token_info | On-chain token metadata and DexScreener price | | get_liquidity_pools | Pool discovery across all Solana DEXes | | get_trade_history | Price action and trade counts | | get_dex_volume | Aggregated DEX volume by protocol | | get_volatility | Realized volatility — 7d and 30d annualized | | get_orderbook | Mid-price, spread, and liquidity | | get_exchange_data | CEX trust score and volume | | get_mev_magnet | Transaction MEV risk analysis | | simulate_transaction | Simulate without broadcasting | | get_program_accounts | Account count for any program | | get_risk | DeFi health factor and liquidation price | | get_yield_farming | Yield opportunities across DEXes | | get_exchange_flow | Volume distribution across CEXes | | get_funding_rates | Perpetual funding rates | | get_liquidations | Recent liquidation events | | get_whale_activity | Large wallet movements | | get_top_traders | Top traders by PnL | | get_token_unlocks | Upcoming token unlock schedules | | get_options | Options chain data | | get_developer_activity | On-chain developer signals |

Get an API Key

Get your free API key at cozyflux.xyz/dashboard.

Free tier includes 10 tools with no key required. Pro tier unlocks all 30+ tools.

Data Sources

| Source | Used For | |--------|----------| | Solana RPC (mainnet) | Wallets, transactions, validators, epoch, simulation | | Jupiter Price API | Real-time token prices | | CoinGecko (free tier) | Market data, OHLCV, exchange info | | DexScreener | Pool discovery, DEX volume, trade data | | Magic Eden | NFT floor prices and collection stats | | Alternative.me | Fear & Greed Index |

Requirements

• Node.js 18+
• Claude Desktop (or any MCP-compatible client)

Development

git clone https://github.com/cozyflux/mcp-server
cd mcp-server
npm install
npm run dev

Build for production:

npm run build
npm start

License

MIT — see LICENSE

Links

• Website: cozyflux.xyz
• GitHub: github.com/cozyflux/mcp-server
• X: @CozyFlux_