Yes, Marketcrew is free to use.

How do I install Marketcrew?

Marketcrew is a remote plugin. You do not need to install anything locally. Add the server URL to your AI app's MCP configuration and you are ready to go.

Is Marketcrew safe to use?

Yes. Marketcrew passed MCP Marketplace's automated security scan with a score of 10/10 (low risk). Every server on MCP Marketplace is security-scanned before it's listed; see the full security report on this page for the findings and permissions.

What AI apps work with Marketcrew?

Marketcrew uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Marketcrew MCP Server

by Yakovlevddd

Developer ToolsLow Risk10.0MCP RegistryRemote

Free

Server data from the Official MCP Registry

Stock prices, charts & technical analysis for US stocks, ETFs and crypto. Read-only, no signup.

About

Stock prices, charts & technical analysis for US stocks, ETFs and crypto. Read-only, no signup.

Remote endpoints: streamable-http: https://marketcrew.ai/mcp

Security Report

10.0

Low Risk10.0Low Risk

Valid MCP server (1 strong, 1 medium validity signals). No known CVEs in dependencies. Imported from the Official MCP Registry.

15 tools verified · Open access · No issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Found in Source Code

Found by scanning the linked source code. This listing connects to a hosted endpoint, so none of this runs on your machine: it describes what the server software does where it is hosted.

HTTP Network Access

Connects to external APIs or services over the internet.

How to Connect

Remote Plugin

No local installation needed. Your AI client connects to the remote endpoint directly.

Add this to your MCP configuration to connect:

{
  "mcpServers": {
    "ai-marketcrew-market-data": {
      "url": "https://marketcrew.ai/mcp"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

MarketCrew — live market data & stock analysis (MCP server)

Stock prices, charts and technical analysis for 890+ US stocks, ETFs and crypto, inside Claude, ChatGPT, Cursor, VS Code or any MCP client. Ask about RSI, MACD, moving averages, support and resistance levels, earnings dates, market breadth, the VIX, bitcoin funding rates or the latest market news. The answer is built from current market data.

Endpoint: https://marketcrew.ai/mcp (remote MCP over Streamable HTTP)
No account, no API key. Connect and ask.
Read-only: 15 tools that read market data. Nothing places trades or touches a brokerage account.
Coverage: the full S&P 500 and Nasdaq-100, popular ETFs (SPY, QQQ, sector and bond ETFs), bitcoin (BTC), ether (ETH) and the VIX. Quotes refresh every 15 minutes during US market hours.

Connect

Claude (claude.ai, Desktop, mobile, Cowork): open MarketCrew in the Claude directory and click Connect.

ChatGPT (web, desktop, mobile and Codex): open MarketCrew in the ChatGPT plugin directory and click Connect.

Claude Code:

claude mcp add --transport http marketcrew https://marketcrew.ai/mcp

Or install this repository as a plugin: it adds the connector plus four skills that teach Claude a full stock check, a market check, a crypto check and an asset comparison.

Cursor (~/.cursor/mcp.json):

{ "mcpServers": { "marketcrew": { "url": "https://marketcrew.ai/mcp" } } }

VS Code (.vscode/mcp.json):

{ "servers": { "marketcrew": { "type": "http", "url": "https://marketcrew.ai/mcp" } } }

Any other MCP client: add a remote server with the URL https://marketcrew.ai/mcp, transport Streamable HTTP, no authentication.

What you can ask

Question	What comes back
Is NVDA overbought after this run?	Live price, RSI, MACD, trend against the 50- and 200-day moving averages
Where's the next support on SPY?	Support and resistance levels with how often price held at each
Why did TSLA drop today?	Recent stock news with summaries and links to the original sources
When does AAPL report earnings?	Next earnings date, 52-week high and low, market cap, sector
Is gold beating the S&P 500?	Relative strength of any two tickers as a price ratio
Is the market risk-on or risk-off?	S&P 500 market breadth, put/call ratios, the VIX, intermarket ratios
What's the state of bitcoin?	BTC dominance, funding rates, open interest, spot bitcoin and ether ETF flows, Fear & Greed
What usually happens after a 52-week high?	Historical base rates for the event, with sample sizes

Tools

Tool	What it returns
`get_instrument_info`	Stock, ETF or crypto quote: price, recent changes, session state, 52-week range, market cap, sector, next earnings date
`get_price_history`	Daily price history (OHLCV) for a ticker
`get_technical_indicators`	RSI, MACD, SMA 50/200, ATR, ADX, Stochastic, volume trend, golden and death crosses, RSI divergence
`get_key_levels`	Support and resistance levels and how many times price reacted at each
`get_relative_strength`	Price ratio of two tickers against its 50- and 200-day averages, with RSI and a verdict on which side leads
`get_event_stats`	Historical forward returns after the technical events active on a ticker today
`get_market_breadth`	Share of S&P 500 members above their 50- and 200-day moving averages
`get_sentiment_data`	Cboe put/call ratios and the VIX, with contrarian extremes flagged
`get_intermarket`	Risk-on or risk-off posture from price-ratio lenses: bonds vs stocks, credit, small vs large caps, gold, the dollar
`get_macro_context`	Treasury yields, the 2s10s spread, CPI, sector performance and sector P/E
`get_crypto_context`	BTC and ETH dominance, funding rates, open interest, stablecoin ratio, spot ETF flows, Fear & Greed
`public_instrument_news`	Recent news for a ticker with summaries and source links
`public_search_news`	Search recent market news by topic
`get_ta_methodology`	Reference passages on reading technical indicators
`get_monitoring_options`	How to set up price alerts on marketcrew.ai

Answers include a link to the instrument's page on marketcrew.ai with an interactive chart.

Plugin skills

Installed as a Claude plugin, this repository adds four skills on top of the connector:

stock-check: price, trend, RSI and MACD, support and resistance, next earnings date and news for one ticker
market-check: risk-on or risk-off posture, market breadth, put/call ratios, the VIX and the macro backdrop
crypto-check: bitcoin and ether price and levels, dominance, funding, open interest and ETF flows
compare-assets: which of two assets is leading, through their price ratio

Limits

Fair-use rate limits apply per client. Prices are delayed up to 15 minutes. Forex, futures, options chains and most non-US listings are not covered.

License

The files in this repository are MIT-licensed. The MarketCrew service and its data are covered by the terms.

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