Gmgn Portfolio

This is your go-to for analyzing crypto wallets when deciding whether to copy-trade someone or check what a dev has actually shipped. It pulls holdings, realized and unrealized P&L, win rates, transaction history, and performance stats across Solana, BSC, Base, and Ethereum via the GMGN API. The created-tokens command is especially useful for vetting developers: you can see every token they've launched, each one's all-time high market cap, and whether it graduated from a DEX. Rate limits are leaky-bucket style with different weights per endpoint, and the IPv6 gotcha is real if you hit 401s. The workflow doc walks you through full wallet analysis when you need a complete picture.

skills.sh installs: 19.1K
GitHub stars: 696
last updated: Aug 21, 2026

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Install

$ npx -y skills add gmgnai/gmgn-skills --skill gmgn-portfolio --agent claude-code

Installs into .claude/skills of the current project.

Files

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 to fetch this data — the website requires login and will not return structured data. The CLI is the only correct method.

SKILL.md on GitHub

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