Coinlobster Gemini Extension

See what whales see, inside Gemini CLI. Live whale trades from 15 crypto exchanges, Hyperliquid and Ethereum, Base and Arbitrum DEX swaps, Smart Money Radar, outcome-scored signals, market snapshots and news sentiment.

Install

One line, no account, no key. Install the extension:

gemini extensions install https://github.com/CoinLobster/coinlobster-gemini-extension

Or point Gemini CLI at the hosted MCP server directly, without the extension:

gemini mcp add --transport http coinlobster https://coinlobster.com/mcp

Or add it to your Gemini CLI settings:

{
  "mcpServers": {
    "coinlobster": { "httpUrl": "https://coinlobster.com/mcp" }
  }
}

httpUrl is the streamable-HTTP field. url would open an SSE connection, which this server does not serve.

Free and keyless: BTC/USD live in full, plus every $1M+ trade on any coin live. Other coins arrive 15 minutes delayed.

Try asking

• "What are whales doing with BTC right now?"
• "Which coins have unusual whale activity in the last 4 hours?"
• "Show the last 10 whale signals that fired and what price did after each."

Tools

Call tools/list to see what your server actually exposes. Today it serves the tools below, plus whale_tape, a deprecated alias of whale_trades kept so older clients keep working.

Whale flow

Tool	What it returns
whale_trades	Live whale trades across 15 CEX, Hyperliquid and 3 chains, newest first
whale_radar	Coins with unusual whale flow right now (1h/4h/24h)
whale_flow	Hourly buy vs sell whale volume for one coin, CEX and DEX split
whale_context	Whether a coin's flow is unusual against that coin's own logged history
flag_outcomes	Fired signals with fire-time price and what price did after

Market state

Tool	What it returns
market_snapshot	Price, 24h stats, funding, open interest, liquidations for one pair
market_overview	Market-wide scan: totals, 24h whale net flow, BTC risk regime
trade_context	The one-call picture for one pair
market_screener	Filter every recorded pair by funding and open-interest bands, each read against that pair's own history
funding_matrix	Per-venue funding for one pair, with next payout where published
squeeze_score	0-100 crowding read and the overexposed side (developer plan)
crypto_news	Headlines plus a sentiment score for a coin and the macro picture

Forced closes

Tool	What it returns
liquidations	Liquidations for one pair, long vs short breakdown
market_liquidations	The market-wide 24h picture, split long vs short
liq_zones	Projected liquidation levels (a model, not executed trades)
defi_liquidations	Aave V3 lending liquidations, both wallets named

Perp liquidations and lending liquidations are different events and are never added together.

On-chain and named wallets

Tool	What it returns
onchain_whales	DEX whale swaps on Ethereum, Base and Arbitrum, with the wallet
dex_wallet	One address: its DEX swaps and net flow per token
defi_summary	Per-chain DEX volume and TVL, top tokens
hl_whales	Hyperliquid fills with the wallet named on both sides
hl_board	Tracked Hyperliquid accounts: equity, open size, leverage, bias
hl_wallet	One Hyperliquid account: positions, leverage, liquidation prices, fills

Recorded history

Tool	What it returns
market_history	The daily archive: funding, open interest, price, liquidation totals
market_extremes	Records and top/bottom 5% against each pair's own history

More depth

A free API key does not lift the MCP caps. It is a one-off 1,000-credit grant that unlocks the metered REST endpoints at /api/ai/v1/*, roughly 20 to 100 calls in total.

Full MCP depth (live feed on every pair, unlocked radar magnitudes, non-BTC market_snapshot, 30-day flow windows instead of 7) needs an active developer plan (Builder $29/mo, Growth $99, Scale $249) sent as X-API-Key. One plan covers both full-depth MCP and the REST credits, on one shared account balance. A tool call costs 2x its mirrored REST endpoint: 40 to 100 credits by tool. Keyless calls, discovery, failed calls and no-data answers cost nothing.

CoinLobster Pro ($9/mo) is the coinlobster.com website subscription (live feed, alerts, whale radar). It grants no MCP depth and no API access.

Keys and plans: coinlobster.com/developers

Read-only market data. Never financial advice.

coinlobster.com · Privacy · Terms