Bags SDK — MCP Server

Launch a coin in 3 steps from your terminal.
46 MCP tools. Fee splits, claims, Dexscreener, agent auth, scout mode.
Your AI handles the rest.

Install (one command)

npx bags-sdk-mcp --setup

Get your API key at dev.bags.fm. The wizard detects your MCP clients, asks for your key, and writes the config. Restart your client and you're live.

claude mcp add bags-sdk-mcp -e BAGS_API_KEY=your-key -- npx bags-sdk-mcp

{
  "mcpServers": {
    "bags-sdk-mcp": {
      "command": "npx",
      "args": ["bags-sdk-mcp"],
      "env": {
        "BAGS_API_KEY": "your-key-here"
      }
    }
  }
}

git clone https://github.com/outerheaven199X/Bags-SDK-hackathon.git
cd Bags-SDK-hackathon
cp .env.example .env       # add your BAGS_API_KEY
npm install && npm run build
npm start

What Is This

bags-sdk-mcp is an MCP server that exposes the entire Bags.fm API as 46 tools, 4 resources, and 8 prompts. Any MCP-compatible AI client — Claude Desktop, Claude Code, Cursor, or custom agents — can interact with the Bags.fm ecosystem through natural language.

No private keys pass through this server. Every tool returns unsigned transaction data. The signing page runs on localhost and connects directly to your browser wallet.

Launch a Coin

You:    "Launch a coin called bori, symbol BOOL, 0.001 SOL initial buy"
Agent:  shows summary, asks for confirmation
You:    "Go"
Agent:  opens signing page → connect wallet → sign twice → live

Connect Phantom, Solflare, Backpack, or Coinbase, approve two transactions, and your coin is on-chain.

What Else Can It Do

46 Tools

All prefixed with bags_.

Agent Mode

bags-sdk-mcp --agent --auto-claim      # claim fees every 5 min
bags-sdk-mcp --agent --monitor         # watch launches, flag interesting ones
bags-sdk-mcp --agent --scout           # scan trends, propose token launches
bags-sdk-mcp --agent --scout --auto-claim --monitor   # all strategies

Requires NOUS_API_KEY and ANTHROPIC_API_KEY.

CLI Reference

SETUP
  bags-sdk-mcp --setup               Interactive installer for Claude Desktop, Cursor, etc.
  bags-sdk-mcp --uninstall            Remove from all detected MCP client configs

SERVER
  bags-sdk-mcp                        Start stdio server (default, for MCP clients)
  bags-sdk-mcp --http                 Start HTTP server on port 3000
  bags-sdk-mcp --http --port=8080     HTTP on custom port

AGENT
  bags-sdk-mcp --agent --auto-claim   Claim fees above threshold every 5 min
  bags-sdk-mcp --agent --monitor      Watch launches, flag interesting ones
  bags-sdk-mcp --agent --scout        Scan trends, propose token launches

TOOLS
  bags-sdk-mcp --fee-optimize         Analyze fee configs, suggest improvements
  bags-sdk-mcp --rebalance            Analyze positions, recommend claim strategy

DIAGNOSTICS
  bags-sdk-mcp --doctor               Check everything: env, API, RPC, configs, ports
  bags-sdk-mcp --info                 Show current config and capabilities (no network)
  bags-sdk-mcp --whoami               Test API key and show wallet stats
  bags-sdk-mcp --test-key             Validate API key only
  bags-sdk-mcp --version, -v          Print version
  bags-sdk-mcp --clear-sessions       Wipe expired signing sessions

Troubleshooting

Something isn't working

npx bags-sdk-mcp --doctor

Doctor checks your env vars, API key, RPC connectivity, MCP client configs, signing port, and sessions. It tells you exactly what's wrong and how to fix it.

Quick checks

npx bags-sdk-mcp --test-key           # is my API key valid?
npx bags-sdk-mcp --info               # what does my config look like?
npx bags-sdk-mcp --whoami             # what does the server see?

Common issues

Environment Variables

Loaded from .env automatically.

Known Issues

npm audit vulnerabilities

Running npm audit reports vulnerabilities in transitive dependencies from @meteora-ag/cp-amm-sdk (Meteora's AMM SDK), which incorrectly ships test frameworks (mocha, chai) as production dependencies. These packages are never imported or executed by bags-sdk-mcp. We've reported this upstream.

Development

npm run build          # compile
npm run dev            # watch mode
npm run inspect        # MCP Inspector
npm test               # tests

_{MIT License}