🚀 Pump.fun Token Launcher

Launch tokens on pump.fun directly from your AI agent. Zero middleware fees. Direct on-chain.

Built as an OpenClaw skill — works with any OpenClaw agent out of the box.

Features

• Launch tokens with name, ticker, description, and image
• Direct on-chain via pumpdotfun-sdk — no PumpPortal, no middleware fees
• Encrypted wallet storage — AES-256-CBC, password-protected
• Auto wallet generation — creates a fresh Solana wallet on first run
• Dry-run mode — validate everything before spending SOL
• Token status checker — check bonding curve and graduation status

Quick Start

# Install dependencies
bun install

# Copy and configure environment
cp .env.example .env
# Add your Helius RPC URL (free at https://dev.helius.xyz)

# Generate a wallet
bun run launch.ts --wallet

# Fund the wallet with SOL, then launch!
bun run launch.ts --name "MyToken" --symbol "MTK" --description "My token" --image ./logo.png

Usage

Launch a Token

bun run launch.ts \
  --name "TokenName" \
  --symbol "TKN" \
  --description "Token description" \
  --image ./logo.png \
  --buy 0.01  # optional initial buy in SOL

Dry Run (test without spending SOL)

bun run launch.ts --name "Test" --symbol "TST" --description "Testing" --image ./logo.png --dry-run

Check Token Status

bun run launch.ts --status <MINT_ADDRESS>

Setup Wallet

bun run launch.ts --wallet

Options

| Flag | Required | Description | |------|----------|-------------| | --name | ✅ | Token name | | --symbol | ✅ | Token ticker | | --description | ✅ | Token description | | --image | ✅ | Path to image file or URL | | --buy | ❌ | Initial buy amount in SOL (default: 0) | | --slippage | ❌ | Slippage in basis points (default: 500) | | --priority-fee | ❌ | Priority fee in micro-lamports (default: 250000) | | --dry-run | ❌ | Validate without sending transaction | | --status | ❌ | Check token status by mint address | | --wallet | ❌ | Setup or check wallet |

Environment

Create a .env file (see .env.example):

HELIUS_RPC_URL=https://mainnet.helius-rpc.com/?api-key=YOUR_KEY
WALLET_PRIVATE_KEY=optional_base58_private_key

Get a free Helius RPC key at dev.helius.xyz.

If no WALLET_PRIVATE_KEY is set, the tool uses an encrypted .wallet.key file (generated on first run).

OpenClaw Skill

This is an OpenClaw skill. Install it in your workspace:

# Copy to your skills folder
cp -r pumpfun-launch ~/.openclaw/workspace/skills/

# Install dependencies
cd ~/.openclaw/workspace/skills/pumpfun-launch && bun install

Your agent will automatically detect the skill and can launch tokens on command.

Cost

• Token creation: ~0.02 SOL (rent + transaction fees)
• Middleware fees: None (direct on-chain)
• Pump.fun trading fee: 1% on bonding curve trades (standard, unavoidable)

⚠️ Disclaimer

This tool creates real tokens on Solana mainnet that involve real money. Use at your own risk. The vast majority of memecoins go to zero. This is not financial advice.

License

MIT