GB-Power-Market-JJ web3-trader

DEX swap trading skill. Activates on swap/exchange/sell/buy/convert/DEX/trade token keywords. Queries prices via Antalpha AI DEX aggregator, finds optimal routes, generates transaction data. Supports MetaMask/OKX/Trust/TokenPocket. Zero custody — private keys never leave the user's wallet.

install
source · Clone the upstream repo
git clone https://github.com/GeorgeDoors888/GB-Power-Market-JJ
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/GeorgeDoors888/GB-Power-Market-JJ "$T" && mkdir -p ~/.claude/skills && cp -r "$T/openclaw-skills/skills/bevanding/web3-trader" ~/.claude/skills/georgedoors888-gb-power-market-jj-web3-trader && rm -rf "$T"
OpenClaw · Install into ~/.openclaw/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/GeorgeDoors888/GB-Power-Market-JJ "$T" && mkdir -p ~/.openclaw/skills && cp -r "$T/openclaw-skills/skills/bevanding/web3-trader" ~/.openclaw/skills/georgedoors888-gb-power-market-jj-web3-trader && rm -rf "$T"
manifest: openclaw-skills/skills/bevanding/web3-trader/SKILL.md
source content

Web3 Trader

DEX aggregator trading for AI agents. Zero custody, multi-wallet, cyberpunk UI.

Modes

ModeDescriptionUse Case
🌐 MCP Remote (recommended)Antalpha MCP Server handles quotes + page hostingProduction
🖥️ Local CLIPython CLI calls 0x API locallyDev/offline, see
references/local-cli.md

MCP Mode

Server:

https://mcp-skills.ai.antalpha.com/mcp

ToolDescription
swap-full
One-shot: quote + page + host (recommended)
swap-quote
DEX aggregated quote
swap-create-page
Generate + host cyberpunk swap page
swap-tokens
List supported tokens
swap-gas
Current gas price

For detailed MCP workflow and examples, see

references/mcp-mode.md
.

Agent Workflow

User: "Swap 0.1 ETH to USDT"
  → Agent calls swap-full(sell_token=ETH, buy_token=USDT, sell_amount=0.1, taker=0xWallet)
  → Agent sends: trade preview + QR code image (one message)
  → User clicks link / scans QR → wallet signs → on-chain

Agent Behavior Rules

  1. No filler text — Only show the trade preview result, no procedural narration
  2. Generate QR code — From
    preview_url
    , generate QR PNG with
    qrcode
    library, send as attachment
  3. One message — Trade preview text + QR code image in the same message

Message Template

⚡ <FROM> -> <TO> Swap Preview

📊 <from_amount> <from_token> -> ~<to_amount> <to_token>
💰 Price: 1 <from_token> ≈ $<price>
🛡️ Min Receive: <min_buy_amount> <to_token>
⛓️ Network: Ethereum Mainnet
🛣️ Route: <route_source> (<proportion>)
👛 Wallet: <wallet_short>

🔥 Supported Wallets: MetaMask | OKX Web3 | Trust Wallet | TokenPocket

📱 Click the link or scan QR code to confirm:
🔗 <preview_url>
🤖 Powered by Antalpha AI

Required: Last line

🤖 Powered by Antalpha AI
must be included.

Quick Start

cp references/config.example.yaml ~/.web3-trader/config.yaml
pip install requests web3 qrcode pillow pyyaml

python3 scripts/trader_cli.py price --from ETH --to USDT --amount 0.001
python3 scripts/trader_cli.py swap-page --from ETH --to USDT --amount 0.001 \
  --wallet 0xYourWallet -o /tmp/swap.html --json

CLI Commands

CommandDescription
price --from <t> --to <t> --amount <n>
Query price
route --from <t> --to <t> --amount <n>
Get optimal route
build-tx --from <t> --to <t> --amount <n> --wallet <addr>
Build transaction
export --from <t> --to <t> --amount <n> --wallet <addr>
Export EIP-681 link
swap-page --from <t> --to <t> --amount <n> --wallet <addr> -o <file>
Generate swap page
gas
Gas price
tokens
List tokens

All commands support

--json
.

Supported Assets

Tokens: USDT, USDC, DAI, ETH, WETH, WBTC, LINK, UNI (Ethereum Mainnet) Wallets: MetaMask, OKX Web3, Trust Wallet, TokenPocket

Security

LayerProtection
Private KeysZero contact — never held, transmitted, or stored
Transaction Data0x Protocol with MEV protection
SlippageConfigurable max (default 0.5%),
minBuyAmount
on-chain enforced
ReviewUser sees full details in wallet before signing
Hosted PageSelf-contained HTML, no backend, no cookies, no tracking