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einstein-crypto

einstein-crypto is a skill for Claude Code from ChuXo/einstein-claude-plugin. It costs 93 tokens per session (3,835 once invoked), scanned B, original, MIT.

A crypto and market-information service connected to Agent Einstein’s public server. It offers forecasts and data about prices, sentiment, trading flows, prediction markets, token safety and other market signals.

In plain words
What is it for?
Use it to check forecasts for BTC, ETH, SOL or BNB, market sentiment, top movers, whale and smart-money flows, prediction-market activity, Bitcoin cycles, token safety, social hype and congressional trades.
Why use it?
It lets an agent retrieve multiple prepared market snapshots without an account or API key. Forecast results can be compared with the service’s measured accuracy record.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: positional $N argument.

Part of the einstein plugin — 1 skill shipped together

not rated 0repo changed 16d ago B scan 93 tokens original MIT

Good fit Use it to check forecasts for BTC, ETH, SOL or BNB, market sentiment, top movers, whale and smart-money flows, prediction-market activity, Bitcoin cycles, token safety, social hype and congressional trades.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/chuxo/einstein-claude-plugin/einstein-crypto
View source ↗ ChuXo/einstein-claude-plugin emc2ai.io
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add ChuXo/einstein-claude-plugin --skill einstein-crypto
Clone the repo
git clone --depth 1 https://github.com/ChuXo/einstein-claude-plugin

Made for: Claude Code.

Or install einstein, the plugin that ships this one along with the rest of its 1 skill.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for einstein-crypto

README.md
[![agentmods](https://agentmods.dev/badge/skills/chuxo/einstein-claude-plugin/einstein-crypto/github.svg)](https://agentmods.dev/skills/chuxo/einstein-claude-plugin/einstein-crypto)
Your own site
<a href="https://agentmods.dev/skills/chuxo/einstein-claude-plugin/einstein-crypto"><img src="https://agentmods.dev/badge/skills/chuxo/einstein-claude-plugin/einstein-crypto/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for einstein-crypto

Your own site · 80×15
<a href="https://agentmods.dev/skills/chuxo/einstein-claude-plugin/einstein-crypto"><img src="https://agentmods.dev/badge/skills/chuxo/einstein-claude-plugin/einstein-crypto.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 93 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,835 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00093 $0.03835
Opus 5.5 $0.00037 $0.01534
Sonnet 5.5 $0.00019 $0.00767
Haiku 4.5 $0.00009 $0.00383

Measured 16d ago against content hash 9b36b00b6d50, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

einstein-crypto scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 16d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Subtle steeringmediumPrompt injection

Instructions that bias recommendations or shape behaviour without the user noticing.

and `find_yield` return analysis. Never tell the user
plugins/einstein/skills/einstein-crypto/SKILL.md · 149 lines

How it starts

The opening of the file, as written. The whole thing — 149 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Agent Einstein

This plugin connects to Einstein's public MCP server at https://emc2ai.io/api/mcp. Tools appear as mcp__einstein__*.

Tools

The server at https://emc2ai.io/api/mcp offers 40 tools: 18 free and 22 paid. 39 of the 40 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. Free. Read-only.
  • get_smart_money_inflow (Smart-Money Net Inflow) — Tokens ranked by net smart-money inflow in USD over 24h, with the number of wallets behind each figure. Free. Read-only.
  • get_social_hype (Token Social Hype) — Tokens ranked by 24h social buzz, each with a sentiment class and a one-line summary of what is being said. Free. Read-only.
  • get_launchpad_radar (Launchpad Radar) — Tokens that just migrated from a launchpad bonding curve to a DEX, with holder-distribution forensics. Free. Read-only.
  • list_einstein_capabilities (List Einstein Capabilities) — The live catalog of every tool on the server, split into free and paid with prices, plus how billing works. Free. Read-only.

Read the full file on GitHub · 149 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 16d ago Changed · +1 lines 9b36b00b6d50
  2. 19d ago Changed · -1 lines 65f44a95d320
  3. 23d ago Changed · -2 lines 7d45cf979551
  4. 24d ago Changed ca3d0ce6d6e4
  5. 26d ago Changed · +74 lines · +17 tokens per session scan A → B 4c1b9db63693
  6. 2mo ago First seen · 77 lines · 76 tokens per session scan A 1ca0ddfea714

Subscribe to this mod's changes

einstein-crypto is a skill published in the GitHub repository ChuXo/einstein-claude-plugin (0 stars, last pushed 2d ago), licensed MIT. It adds 93 tokens to every session and 3,835 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it B with 1 finding (subtle steering). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Claude CodeFinance and fintechWeb3 and blockchainclaude-code-plugincryptomcp
Related

einstein-crypto compared with skills from other repositories

einstein-crypto next to 6 skills from other repositories
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einstein-cryptoChuXo/einstein-claude-pluginSkill02d agoMITB93Claude Code
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token-unlock-treasuryHKUDS/Vibe-TradingSkill38ktodayMITA42Claude Code, Codex
crypto-derivativesHKUDS/Vibe-TradingSkill38ktodayMITA37Claude Code, Codex
defi-yieldHKUDS/Vibe-TradingSkill38ktodayMITA37Claude Code, Codex
stablecoin-flowHKUDS/Vibe-TradingSkill38ktodayMITA41Claude Code, Codex
trading-solanaalsk1992/CloddsBotSkill3.1kyesterdayMITA28Claude Code, Codex