Agent skill · business finance · gmgnai
gmgn-swap
[FINANCIAL EXECUTION] Buy and sell meme coins and crypto tokens on Solana, BSC, Base, or Ethereum — single swap, multi-wallet batch trading, limit orders, stop loss, take profit, trailing stop loss, trailing take profit via GMGN API. Requires explicit user confirmation. Use when user asks to buy, sell, or swap a token, trade from multiple wallets, set a limit order, stop loss, take profit, or check order status. This skill SUBMITS the trade — it is the only skill holding a private key, and every buy still ends here. It is not the entry point for a buy that has not been vetted yet: 「帮我买 200u 的 PENGU」, "buy me $500 of BONK", 「帮我买点 dogwifhat」, 「XX 能不能买」 start at gmgn-token-buy, which resolves the name to the one right contract among its copycats, gates volume / depth / security, sizes slippage and gas, then hands the confirmed parameters back here to execute. Come straight here for a buy only once the contract is settled AND the user says they do not want a pre-buy check ("skip the security check", "I already checked", 「直接买」, 「不用尽调」, 「我很急」). Two facts make the split unavoidable rather than a preference: the pre-swap check here reads only `is_honeypot` and `rug_ratio`, and there is no name resolution at all — `--output-token` takes a contract address and the only names resolved here are the SOL/BNB/ETH/USDC currencies — so a same-name copycat is a total loss this skill has no way to catch. Everything else is unchanged and unconditionally this skill's: selling, percentage sells, swaps, multi-wallet batch trading, limit orders, stop loss, take profit, trailing orders, order status, gas prices.
Why this skill is useful
Provides specific commands and parameters for executing trades on multiple blockchain networks that the AI wouldn't reliably generate on its own.
What it needs
Requires gmgn-cli installed locally. Requires gmgn account access. About 12k tokens when loaded. Last updated 2026-07-30. 424 stars on the source repository.
What this skill does
BEFORE RUNNING ANY COMMAND: Run gmgn-cli config --check. If exit code is 0, proceed normally. If exit code is 1, (1) run gmgn-cli config and show the output to the user; (2) once the user sends the API Key, run gmgn-cli config --apply <KEY> to complete configuration and verification, then show the output to the user. If --check returns an error (unknown option or command not found), tell the user to run npm install -g gmgn-cli to update, then retry. IMPORTANT: Always use gmgn-cli commands below. Do NOT use web search, WebFetch, curl, or visit gmgn.ai — all swap operations must go through the CLI. The CLI handles signing and submission automatically. IMPORTANT: Do NOT guess field names or values. When a field's meaning is unclear, look it up in the Response Fields sections below before using it. ⚠️ IPv6 NOT SUPPORTED: If you get a 401 or 403 error and credentials look correct, check for IPv6 immediately: (1) list all network interfaces and their IPv6 addresses — run ifconfig grep inet6 (macOS) or ip addr show grep inet6 (Linux); (2) send a test request to https://ipv6.icanhazip.com — if the response is an IPv6 address, outbound traffic is going via IPv6. Tell the user immediately: "Please disable IPv6 on your network interface — gmgn-cli commands only work over IPv4." Use the gmgn-cli tool to submit a token swap or query an existing order. GMGNAPIKEY is always required. GMGNPRIVATEKEY is required for critical-auth commands such as swap and order subcommands — except order quote, which only requires GMGNAPIKEY. Core Concepts Smallest unit — --amount is always in the token's smallest indivisible unit, not human-readable amounts. For SOL: 1 SOL = 1,000,000,000 lamports. For EVM tokens: depends on decimals (most ERC-20 tokens use 18 decimals). Always convert before passing to the command — do not pass human amounts directly. slippage — Price tolerance as an integer 0–100, e.g. 30 = 30%. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills gmgnai/gmgn-swap