gmgn-portfolio AI Agent Skill

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.

⚠️ 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 query wallet portfolio data based on the user's request.

For full wallet analysis (holdings + stats + activity + verdict), follow docs/workflow-wallet-analysis.md

Core Concepts

• realized_profit vs unrealized_profit — realized_profit = profit locked in from completed sells (cash in hand). unrealized_profit = paper gains on positions still held, calculated at current price. These are separate numbers — do not add them unless answering "total P&L including open positions."

• profit_change — A multiplier ratio, not a dollar amount. 1.5 = +150% return. 0 = break-even. -0.5 = -50% loss. Computed as total_profit / cost. Do not display this as a raw decimal — convert to percentage for user-facing output.

• pnl — Profit/loss ratio from portfolio stats: realized_profit / total_cost. Same multiplier format as profit_change. A pnl of 2.0 means the wallet doubled its money on completed trades over the period.

• winrate — Ratio of profitable trades over the period (0–1). 0.6 = 60% of trades were profitable. Does not reflect the size of wins vs losses — a wallet can have high winrate but net negative if losses are large.

• cost vs usd_value — In holdings: cost is the historical amount spent buying this token (your cost basis); usd_value is the current market value of the position. The difference is unrealized P&L.

• history_bought_cost vs cost — history_bought_cost is the all-time cumulative spend on this token (including positions already sold). cost is the cost basis of the current open position only.

• Pagination (cursor) — Activity results are paginated. The response includes a next field; pass it as --cursor to fetch the next page. An empty or missing next means you are on the last page.

Sub-commands

Supported Chains

sol / bsc / base / eth

Prerequisites

• gmgn-cli installed globally — if missing, run: npm install -g gmgn-cli
• GMGN_API_KEY configured in ~/.config/gmgn/.env

Rate Limit Handling

All portfolio routes used by this skill go through GMGN's leaky-bucket limiter with rate=10 and capacity=10. Sustained throughput is roughly 10 ÷ weight requests/second, and the max burst is roughly floor(10 ÷ weight) when the bucket is full.

When a request returns 429:

• Read X-RateLimit-Reset from the response headers. It is a Unix timestamp in seconds that marks when the limit is expected to reset.
• If the response body contains reset_at (e.g., {"code":429,"error":"RATE_LIMIT_BANNED","message":"...","reset_at":1775184222}), extract reset_at — it is the Unix timestamp when the ban lifts (typically 5 minutes). Convert to local time and tell the user exactly when they can retry.
• The CLI may wait and retry once automatically when the remaining cooldown is short. If it still fails, stop and tell the user the exact retry time instead of sending more requests.
• For RATE_LIMIT_EXCEEDED or RATE_LIMIT_BANNED, repeated requests during the cooldown can extend the ban by 5 seconds each time, up to 5 minutes. Do not spam retries.

First-time setup (if GMGN_API_KEY is not configured):

1. Generate key pair and show the public key to the user:

   openssl genpkey -algorithm ed25519 -out /tmp/gmgn_private.pem 2>/dev/null && \
     openssl pkey -in /tmp/gmgn_private.pem -pubout 2>/dev/null

   Tell the user: "This is your Ed25519 public key. Go to https://gmgn.ai/ai, paste it into the API key creation form, then send me the API Key value shown on the page."

2. Wait for the user's API key, then configure:

   mkdir -p ~/.config/gmgn
   echo 'GMGN_API_KEY=<key_from_user>' > ~/.config/gmgn/.env
   chmod 600 ~/.config/gmgn/.env

Usage Examples

# API Key wallet info (no --chain or --wallet needed)
gmgn-cli portfolio info

# Wallet holdings (default sort)
gmgn-cli portfolio holdings --chain sol --wallet <wallet_address>

# Holdings sorted by USD value, descending
gmgn-cli portfolio holdings \
  --chain sol --wallet <wallet_address> \
  --order-by usd_value --direction desc --limit 20

# Include sold-out positions
gmgn-cli portfolio holdings --chain sol --wallet <wallet_address> --sell-out

# Transaction activity
gmgn-cli portfolio activity --chain sol --wallet <wallet_address>

# Activity filtered by type
gmgn-cli portfolio activity --chain sol --wallet <wallet_address> \
  --type buy --type sell

# Activity for a specific token
gmgn-cli portfolio activity --chain sol --wallet <wallet_address> \
  --token <token_address>

# Trading stats (default 7d)
gmgn-cli portfolio stats --chain sol --wallet <wallet_address>

# Trading stats for 30 days
gmgn-cli portfolio stats --chain sol --wallet <wallet_address> --period 30d

# Batch stats for multiple wallets
gmgn-cli portfolio stats --chain sol \
  --wallet <wallet_1> --wallet <wallet_2>

# Token balance
gmgn-cli portfolio token-balance \
  --chain sol --wallet <wallet_address> --token <token_address>

# Tokens created by a developer wallet
gmgn-cli portfolio created-tokens --chain sol --wallet <wallet_address>

# Created tokens sorted by all-time high market cap
gmgn-cli portfolio created-tokens \
  --chain sol --wallet <wallet_address> \
  --order-by token_ath_mc --direction desc

# Only migrated tokens
gmgn-cli portfolio created-tokens \
  --chain sol --wallet <wallet_address> --migrate-state migrated

# ETH wallet holdings
gmgn-cli portfolio holdings --chain eth --wallet <0x_wallet_address>

# ETH wallet transaction activity
gmgn-cli portfolio activity --chain eth --wallet <0x_wallet_address>

# ETH token balance
gmgn-cli portfolio token-balance \
  --chain eth --wallet <0x_wallet_address> --token <0x_token_address>

portfolio created-tokens Options

portfolio holdings Options

portfolio activity Options

The activity response includes a next field. Pass it to --cursor to fetch the next page.

portfolio stats Options

Response Field Reference

portfolio holdings — Key Fields

The response has a holdings array. Each item is one token position.

portfolio activity — Key Fields

The response has a activities array and a next cursor field for pagination.

portfolio stats — Key Fields

The response is an object (or array for batch). Key fields:

The response also includes a common object when available (absent if the upstream identity service is unavailable):

Use common.tags and common.twitter_username when building a wallet profile narrative. If common is absent in the response, omit identity fields silently — do not report it as an error.

portfolio created-tokens — Key Fields

The response data object has a tokens array plus aggregate stats.

Top-level fields:

Total created = inner_count + open_count. Do NOT use len(tokens) as the total — the tokens array is capped at 100 entries and may be truncated.
| creator_ath_info | Best-performing token created by this wallet (ATH market cap) |
| tokens | Array of created tokens — see below |

creator_ath_info fields:

Per-token fields (tokens[*]):

Do NOT guess field names not listed here. If a field appears in the response but is not in this table, do not interpret it without reading the raw output first.

Output Format

Do NOT dump raw JSON. Always parse and present data in the structured formats below. Use --raw only when piping to jq or further processing.

portfolio holdings — Holdings Table

Present a table sorted by usd_value (descending). Show total portfolio value at the top.

Wallet: {wallet} | Chain: {chain}
Total value: ~${sum of usd_value across all positions}

# | Token | Balance | USD Value | Total P&L | P&L% | Avg Cost | Buys / Sells

Flag positions where profit_change is strongly negative (e.g. < -50%) or positive (e.g. > 200%) with a brief note.

portfolio activity — Activity Feed

Present as a chronological list (newest first). Use human-readable timestamps.

{type} {token.symbol}  |  {token_amount} tokens  |  ${cost_usd}  |  {timestamp}  |  tx: {short hash}

Group by token if the user asks about a specific token.

portfolio stats — Stats Summary

Wallet: {wallet} | Period: {period}
Realized P&L:   ${realized_profit}
Unrealized P&L: ${unrealized_profit}
Win Rate:        {winrate × 100}%
Total Spent:     ${total_cost}
Buys / Sells:    {buy_count} / {sell_count}
PnL Ratio:       {pnl}x
[Identity:       {common.name or common.twitter_username} | Tags: {common.tags}]

Show the [Identity: ...] line only if common is present in the response. For batch queries (multiple wallets), present one summary block per wallet.

Notes

• All portfolio commands use normal auth (API Key only, no signature required)
• portfolio stats supports multiple --wallet flags for batch queries
• Use --raw to get single-line JSON for further processing
• Input validation — Wallet and token addresses are validated against the expected chain format at runtime (sol: base58 32–44 chars; bsc/base/eth: 0x + 40 hex digits). The CLI exits with an error on invalid input.
• For follow-wallet, KOL, and Smart Money trade records, use the gmgn-track skill (track follow-wallet / track kol / track smartmoney)

Workflow

For full wallet analysis including trade history and follow-through on top holdings, see docs/workflow-wallet-analysis.md

For in-depth trading style analysis, copy-trade ROI estimation, and smart money leaderboard comparison, see docs/workflow-smart-money-profile.md

When to use which:

• User asks "is this wallet worth following" → docs/workflow-wallet-analysis.md
• User asks "what's this wallet's trading style", "when does he take profit", "smart money profile", "if I copied this wallet what would my return be" → docs/workflow-smart-money-profile.md
• User wants to compare multiple smart money wallets by winrate/PnL → docs/workflow-smart-money-profile.md Step 5 (leaderboard)
• User asks "what tokens did this dev create", "dev 发过哪些币", "查一下这个 dev 的代币", "dev 创建记录" → use portfolio created-tokens --chain <chain> --wallet <creator_address> directly. Get the creator address first via token info if only a token address is given.