Agent Einstein — Crypto & Market Intelligence

Agent Einstein — Claude Code plugin

Crypto and market intelligence inside Claude: AI price forecasts with a published, checkable accuracy record, whale and smart-money flows, market sentiment, prediction-market signals, Bitcoin cycle position, congressional trades and token safety.

Eighteen tools are free and need no account. Twenty-one tools are paid and need an Einstein account with prepaid credit. Adding credit currently requires a crypto payment (USDC or E=MC2 on Base), made on our website and never inside Claude. Every tool is listed below with what it does, what it costs and whether it only reads data.

What this plugin contains

• One remote MCP server: https://emc2ai.io/api/mcp (streamable HTTP), operated by us. Every tool below runs on that server.
• One skill, einstein-crypto: instructions that tell Claude which tool fits a question and how to report the answers honestly.
• No hooks, no commands, no agents and no local code. Nothing is executed on your machine.

Install

/plugin marketplace add ChuXo/einstein-claude-plugin
/plugin install einstein@einstein

Example prompts

Free, no account needed:

• "What is Einstein forecasting for BTC, and how accurate have those forecasts been?" — get_price_forecast + get_forecast_accuracy
• "How is crypto market sentiment right now, and which coins moved most in the last 24 hours?" — get_market_sentiment + get_top_movers
• "What are the Hyperliquid whales positioned in, and what are they paying in funding?" — get_hyperliquid_whales
• "Which members of Congress traded stocks recently?" — get_congress_trades

Paid (sign-in and credit, $0.25 for this review):

• "Review the USDC contract at 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base." — inspect_onchain

Every tool the server offers

The server at https://emc2ai.io/api/mcp offers 39 tools: 18 free and 21 paid. 38 of the 39 only read data. The exception is generate_quantum_key, explained on its own line. This list is generated from the server's own tool registry.

Free tools (18) — no account, no sign-in, no payment

Each one reads a snapshot Einstein already computed on a schedule. A snapshot that has not been computed recently answers "not warm yet" rather than an error.

• get_price_forecast (AI Price Forecast) — Dual-model (Google TimesFM 3.0 + Kronos) price forecast for BTC, ETH, SOL or BNB, including whether the two models agree. Free. Read-only.
• get_forecast_accuracy (Forecast Accuracy Track Record) — The measured track record of those forecasts — error (MAPE) and direction hit rate per model, asset and horizon. Free. Read-only.
• get_market_sentiment (Crypto Fear and Greed Index) — Crypto Fear & Greed, the CoinMarketCap variant, the traditional-market (CNN) Fear & Greed and the Altcoin Season index. Free. Read-only.
• get_top_movers (Top Gainers and Losers) — Largest 24h gainers or losers among major-cap crypto assets. Free. Read-only.
• get_smart_money_flow (Smart Money Flow) — Where a tracked cohort of profitable on-chain wallets has been rotating capital. Free. Read-only.
• get_hyperliquid_whales (Hyperliquid Whale Positioning) — Consensus long/short positioning of the largest Hyperliquid perp traders, with current funding rates. Free. Read-only.
• get_robinhood_whale_prints (Robinhood Chain Whale Prints) — Individual large DEX trades on Robinhood Chain (tokenized equities and memecoins), each with token, side, venue and USD value. Free. Read-only.
• get_polymarket_whales (Polymarket Whale Trades) — Large and unusually early positions taken on Polymarket prediction markets. Free. Read-only.
• get_prediction_market_catalysts (Prediction Market Catalyst Radar) — Upcoming dated Polymarket events whose odds are moving. Free. Read-only.
• get_bitcoin_cycle_position (Bitcoin On-Chain Cycle) — Where Bitcoin sits in its cycle by on-chain measures (realized profit, holder behaviour, valuation). Free. Read-only.
• check_token_safety (Token Safety Check) — Honeypot and risk screen for an EVM token contract from a cached security dataset; reports UNKNOWN for a token it has not screened. Free. Read-only.
• get_congress_trades (US Congress Stock Trades) — Recently disclosed stock and asset transactions by members of the US Congress. Free. Read-only.
• get_government_contracts (US Government Contract Awards) — Recent notable US federal contract awards. Free. Read-only.
• get_analyst_accuracy (Crypto Influencer Accuracy) — Scored track record of public crypto commentators whose calls were graded against what happened. Read-only.

Paid tools (21) — Einstein account and prepaid credit

Each call costs between $0.05 and $2.00, debited in US dollars from a prepaid credit balance. Where a price is a range, the kind (or venue / board) argument selects the analysis and its price.

• ask_einstein (Ask Einstein) — Open-ended written crypto and DeFi analysis grounded in live on-chain and market data, for questions no specific tool fits. Paid, $1.00 per call. Read-only.
• scan_v4_hooks (Uniswap v4 Hook Radar) — Census of Uniswap v4 hook contracts on Robinhood Chain, BNB Chain, Ethereum and Base: which create the most pools and what each is permitted to do to a trader or LP. Paid, $0.25 per call. Read-only.
• forecast_chart (AI Chart Forecast) — Live price data and a fresh dual-model forecast with confidence bands for any token on a supported chain. Paid, $0.65 per call. Read-only.
• analyze_token_security (Token Security Analysis) — Live security analysis of a token contract: rug-pull risk, holder concentration, sniper activity, dangerous approvals or a contract audit. Paid, $0.35–$2.00 per call. Read-only.
• inspect_onchain (Contract Review · Transaction Debugger · Fund-Flow Trace) — Block-explorer analysis on 18 EVM chains: review a deployed contract, explain one transaction, or trace a fund flow. Paid, $0.25–$0.35 per call. Read-only.
• analyze_wallet (Wallet Analysis) — Analysis of any public wallet address you name: holdings, P&L, trust score, forgotten assets, unclaimed airdrops or quantum-resistance of its address type. Paid, $0.25–$1.00 per call. Read-only.
• analyze_tokenized_stocks (Tokenized-Equity Market Intelligence) — Intelligence on tokenized-equity and stock-paired token markets on Base and Robinhood Chain: float risk, launches, early buyers, trader records. Paid, $0.25 per call. Read-only.
• track_whales (Whale and Smart-Money Tracking) — Live large-holder activity: on-chain whale transfers, Hyperliquid perp whale positioning, or the profitable smart-money cohort. Paid, $0.45–$0.50 per call. Read-only.
• scan_market (Market Scan) — Live market scans: top gainers, movers, quality-filtered gainers, altcoin season, technical analysis for one asset, or the market regime. Paid, $0.25–$0.60 per call. Read-only.
• detect_mev (MEV Detection and Protection) — Detects sandwich attacks and MEV extraction against a token or wallet, or returns a written routing recommendation. Paid, $0.50–$0.60 per call. Read-only.
• find_arbitrage (Arbitrage Scanner) — Reports price dislocations across DEXs, chains and prediction markets, including flash-loan-fundable routes. It reports them; it does not trade them. Paid, $1.00 per call. Read-only.

Pricing and payment

• Eighteen tools are free. No account, no API key, no wallet and no payment.
• Twenty-one tools are paid, $0.05 to $2.00 per call. They need an Einstein account and a prepaid credit balance held in US dollars. The price of each tool is in the list above and in the tool's own description.
• Signing in. The first paid call makes Claude open an OAuth 2.1 sign-in page on emc2ai.io in your browser. You can sign in with an Einstein account, or by connecting a crypto wallet and signing a login message that proves the address is yours. That signature is not a transaction and costs nothing.
• A new account starts with $0.00 of credit. A paid call with no balance charges nothing and returns a link to add credit.
• Adding credit requires a crypto payment. Today the only way to add credit is to send USDC or E=MC2 (our token) on the Base network from your own wallet, at emc2ai.io/settings#credits. Card payment is not available. You connect your wallet and approve that transfer on our website, in your browser, outside Claude.
• Use the same wallet for both. Credit belongs to the account you sign in with. Sign in to the plugin with the wallet you top up from, so the paid tools can see the balance.
• Charging. A successful paid call debits its price from the balance. A call that fails is not charged.
• What the tools never do. No tool in this plugin asks for a payment inside the conversation, signs or sends a blockchain transaction, swaps, bridges or trades tokens, places an order, moves funds, connects to a wallet, posts anywhere on your behalf, or generates images, video or audio. The server enforces this for every paid tool: it can run read-only analysis and nothing else, and a request for anything more is refused without a charge. Tools that take a wallet or contract address only read public data about that address.
• For developers of autonomous agents. The same server also accepts per-call USDC payments on Base through the x402 protocol (an X-PAYMENT HTTP header). Claude does not send that header and this plugin does not use it.

What the plugin sends and receives

• Sent to emc2ai.io: the name of the tool Claude calls and the arguments of that call (for example a token symbol, a contract address, a wallet address you typed, or the text of your question for ask_einstein). Free tools are called with no account and no credential; our server sees your IP address, as with any web request. Paid tools also send the OAuth access token of the Einstein account you signed in with.
• Not sent: the rest of your conversation, your files, your Claude memory or anything from your machine. The plugin has no code that could read them.
• Received: the tool result, as text and structured data. Tool results are data, not instructions to Claude.
• Recorded by us: tool arguments are used to answer the call. For a paid call we also record the tool name, the price, your account id and the time, so the balance can be charged or refunded. Details are in the privacy policy.
• Passed on by our server: some paid tools (for example ask_einstein) are answered with the help of a third-party AI model provider, so the arguments of that call reach that provider. The free tools read data Einstein has already collected and send your arguments nowhere else.

Not financial advice

Einstein is an AI system. Its market, on-chain and strategy output is AI-generated research. It is not financial, investment, legal or tax advice and not a personalised recommendation, and no human adviser reviews it before you see it. Forecast accuracy is measured and published at /api/einstein/v1/forecast/accuracy and through the free get_forecast_accuracy tool.

Links

MIT licensed; see LICENSE.