Best MCP servers for stock market data
9 working options, checked Nov 8, 2026.
Short answer: the top picks for stock market data right now are Redstone, ScrapeMole Quotes and Waveleta Market Data. We list 9 options here: 6 work without sign-in and 3 need a sign-in.
Market data MCP servers bring live quotes, price history, screeners and analytics into your AI assistant, so you can ask questions about stocks and ETFs in plain language. Assistants can get numbers wrong, so verify before acting. Nothing here is investment advice.
Top picks
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Redstone
Free return and risk analytics for US stocks and ETFs
Tools include
get_security_metrics,compare_securities,backtest_portfolio,screen_securities,search_portfolios -
ScrapeMole Quotes
Pay-per-call stock, ETF, index, FX and crypto quotes, OHLCV history and ticker search for agents (x402, USDC on Base).
Tools include
quote,quotes,history,search,crypto -
Waveleta Market Data
Read-only market data for AI assistants: crypto tickers, ranked signals, FX, commodities, US equities history.
Tools include
get_crypto_tickers,get_crypto_meta,get_radar_signals,get_equity_history,get_fx_rates -
PredixLab
US stock signals, screeners and options analysis over MCP. Not investment advice.
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OwlChart
Live crypto and stock market data for agents: prices, liquidity magnets, open interest, ETF flows and insider trades.
Tools include
search_markets,get_price_history,get_liquidity_heatmap,get_news,get_open_interest
All 9 compared
| Server | What it does | Setup | Tools |
|---|---|---|---|
| Redstone | Free return and risk analytics for US stocks and ETFs | Hosted, no sign-in | 6 |
| ScrapeMole Quotes | Pay-per-call stock, ETF, index, FX and crypto quotes, OHLCV history and ticker search for agents (x402, USDC on Base). | Hosted, no sign-in | 6 |
| Waveleta Market Data | Read-only market data for AI assistants: crypto tickers, ranked signals, FX, commodities, US equities history. | Hosted, no sign-in | 8 |
| PredixLab | US stock signals, screeners and options analysis over MCP. Not investment advice. | Hosted, sign-in | – |
| OwlChart | Live crypto and stock market data for agents: prices, liquidity magnets, open interest, ETF flows and insider trades. | Hosted, no sign-in | 47 |
| Singular Signal | Create your signals. Test them. Run them live. | Hosted, sign-in | – |
| NeuroAPI | Ask market research questions about crypto, stocks, forex and commodities from any MCP client. | Hosted, no sign-in | 1 |
| Lava | Read-only A-share stock & concept-board news-flow heat monitoring via structured MCP/REST for quant tools and AI Agent market research. | Hosted, sign-in | – |
| IPO Radar MCP | Live India IPO GMP, subscription stats, and listing performance for AI agents. | Hosted, no sign-in | 4 |
How to choose
- Live or delayed? Check how fresh the data is, because it varies by server and market.
- Data or signals? Some return plain prices and history. Others add their own analysis, which you should treat as an opinion.
- Check market coverage. US stocks are well covered, while other markets are served by fewer specialists.
How to connect one
Here is Redstone as an example. In Claude Code, run:
claude mcp add --transport http redstone https://redstonemarkets.com/api/mcpFor other apps, follow our guides for Claude, ChatGPT, Cursor and VS Code.
How we picked these
We read each listing's tools and put the closest fit for this job first. Hosted servers must pass a real MCP handshake in our daily check to stay on this page, and local servers are reviewed from their source or package. That shows a server responds, not how well it works for you, and we don't run every tool in production.
Frequently asked questions
Which of these MCP servers work without signing in?
Redstone, ScrapeMole Quotes, Waveleta Market Data, OwlChart and NeuroAPI are among the 6 that answered our latest live check with no account or key.
Can Claude or ChatGPT get live stock prices through MCP?
Yes. Connect a market data server and the assistant can look up quotes and price history instead of relying on its training data.
Can I use an MCP server for investment decisions?
Use it for research, not as advice. Check important numbers against a primary source before acting on them.
How often is this list updated?
Every hosted server here is re-checked daily with a real MCP handshake, and a server drops off this page while it fails that check. Last check: Nov 8, 2026.