Do I need an API key to use this skill?

Yes, you must generate an Ed25519 key pair and obtain a GMGN_API_KEY from the GMGN AI platform to authenticate the CLI commands.

Which blockchains does gmgn-portfolio support?

The skill currently supports Solana (sol), Binance Smart Chain (bsc), Base (base), and Ethereum (eth).

What should I do if I get a 401 or 403 error?

These errors are often caused by IPv6 connections. The gmgn-cli requires IPv4; ensure IPv6 is disabled on your network interface if credentials are correct.

How does the skill calculate profit and loss?

It distinguishes between 'realized_profit' (locked-in gains from sells) and 'unrealized_profit' (paper gains on current holdings) to provide a clear financial picture.

GMGN Crypto Portfolio Analyzer

Name: GMGN Crypto Portfolio Analyzer
Author: GMGNAI

byGMGNAI

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183

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Analíticas y Monitorización

Analyzes cryptocurrency wallet performance, holdings, and developer activity across multiple blockchains via the GMGN API.

The gmgn-portfolio skill enables Claude to perform comprehensive on-chain forensics for wallets on Solana, BSC, Base, and Ethereum. By interfacing with the GMGN CLI, it retrieves mission-critical data including realized and unrealized P&L, win rates, and granular transaction histories. This skill is indispensable for users needing to audit wallet addresses, evaluate potential copy-trade targets, or investigate a developer's historical token launches and market cap milestones.

Características Principales

01Automated rate-limit and network connectivity management

02Developer wallet audit for launched tokens and ATH market caps

03Multi-chain support for Solana, Ethereum, BSC, and Base

04Real-time P&L tracking (realized vs. unrealized gains)

05Comprehensive wallet stats including win rate and cost basis

06183 GitHub stars

Casos de Uso

01Researching a developer's track record by analyzing their previously created tokens and DEX graduation status

02Tracking real-time token balances and cost basis across multiple DeFi chains

03Auditing a trader's historical performance and win rate before copy-trading

Características Principales

01Automated rate-limit and network connectivity management

02Developer wallet audit for launched tokens and ATH market caps

03Multi-chain support for Solana, Ethereum, BSC, and Base

04Real-time P&L tracking (realized vs. unrealized gains)

05Comprehensive wallet stats including win rate and cost basis

06183 GitHub stars

Casos de Uso

01Researching a developer's track record by analyzing their previously created tokens and DEX graduation status

02Tracking real-time token balances and cost basis across multiple DeFi chains

03Auditing a trader's historical performance and win rate before copy-trading