{
  "mcpServers": {
    "limitless": {
      "url": "https://limitless-mcp-server-production.up.railway.app/mcp",
      "headers": {
        "x-api-key": "YOUR_API_KEY"
      }
    }
  }
}

{
  "tool": "limitless_signup",
  "args": {
    "externalId": "your-unique-id"
  }
}

"Search for bitcoin prediction markets"
"Buy 10 YES shares at $0.60 on the BTC market"
"Show my current positions"
"Cancel my open orders"

# Clone the repository
git clone https://github.com/joinQuantish/limitless-mcp.git
cd limitless-mcp

# Install dependencies
npm install

# Copy environment template
cp .env.example .env

# Edit .env with your values (see Environment Variables below)

# Generate Prisma client
npx prisma generate

# Push database schema
npx prisma db push

# Build and start
npm run build
npm start

# Database (PostgreSQL)
DATABASE_URL="postgresql://user:password@host:5432/limitless_mcp?schema=public"

# Encryption (generate with: openssl rand -hex 32)
ENCRYPTION_KEY="your-64-character-hex-encryption-key-here"

# Blockchain - Base L2
BASE_RPC_URL="https://mainnet.base.org"

# Limitless Exchange API
LIMITLESS_API_URL="https://api.limitless.exchange"

# Server
PORT=3003
NODE_ENV=production

# Admin API Key (generate with: openssl rand -hex 32)
ADMIN_API_KEY="your-admin-api-key-here"

# Optional: Bot signing secret for returning user verification
BOT_SIGNING_SECRET=""

# Build the image
docker build -t limitless-mcp .

# Run the container
docker run -d \
  -p 3003:3003 \
  -e DATABASE_URL="postgresql://..." \
  -e ENCRYPTION_KEY="..." \
  -e ADMIN_API_KEY="..." \
  -e BASE_RPC_URL="https://mainnet.base.org" \
  -e LIMITLESS_API_URL="https://api.limitless.exchange" \
  -e NODE_ENV=production \
  limitless-mcp

# Install Railway CLI
npm install -g @railway/cli

# Login and initialize
railway login
railway init

# Add PostgreSQL via Railway dashboard

# Set environment variables
railway variables set DATABASE_URL="postgresql://..."
railway variables set ENCRYPTION_KEY="$(openssl rand -hex 32)"
railway variables set ADMIN_API_KEY="$(openssl rand -hex 32)"
railway variables set BASE_RPC_URL="https://mainnet.base.org"
railway variables set LIMITLESS_API_URL="https://api.limitless.exchange"
railway variables set NODE_ENV="production"

# Deploy
railway up

curl https://your-server/health

{
  "status": "healthy",
  "timestamp": "2026-01-17T12:00:00.000Z",
  "version": "1.0.0",
  "service": "limitless-mcp",
  "database": "connected",
  "environment": "production"
}

# List available tools
curl -X POST https://your-server/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list","params":{}}'

# Call a tool (authenticated)
curl -X POST https://your-server/mcp \
  -H "Content-Type: application/json" \
  -H "x-api-key: pk_limitless_..." \
  -d '{
    "jsonrpc":"2.0",
    "id":1,
    "method":"tools/call",
    "params":{
      "name":"limitless_get_balances",
      "arguments":{}
    }
  }'

# Get active markets
curl "https://your-server/api/markets?limit=10&page=1"

# Search markets
curl "https://your-server/api/markets/search?query=bitcoin&limit=5"

# Get market details
curl "https://your-server/api/markets/your-market-slug"

# Get orderbook
curl "https://your-server/api/markets/your-market-slug/orderbook"

API Key Format: pk_limitless_
API Secret Format: sk_limitless_

const crypto = require('crypto');

const privateKey = 'YOUR_PRIVATE_KEY_WITHOUT_0x_PREFIX';
const password = 'YourSecurePassword123!'; // min 12 chars

const salt = crypto.randomBytes(32);
const iv = crypto.randomBytes(16);
const derivedKey = crypto.scryptSync(password, salt, 32, { N: 16384, r: 8, p: 1 });

const cipher = crypto.createCipheriv('aes-256-gcm', derivedKey, iv);
let encrypted = cipher.update(privateKey, 'utf8', 'hex');
encrypted += cipher.final('hex');
const authTag = cipher.getAuthTag().toString('hex');

console.log({
  encryptedKey: `${encrypted}:${authTag}`,
  salt: salt.toString('hex'),
  iv: iv.toString('hex'),
  publicKey: 'YOUR_WALLET_ADDRESS'
});

{
  "tool": "limitless_import_wallet",
  "args": {
    "encryptedKey": "...",
    "salt": "...",
    "iv": "...",
    "publicKey": "0x...",
    "password": "YourSecurePassword123!"
  }
}