PlugWiki

Analyze stocks with Claude or ChatGPT

Claude and ChatGPT can read prices, filings and ratios through data tools. They do not tell you what to buy. Not financial advice.

The best way to use AI for stocks is to connect it to a data source and have it read and compare facts. Tools like TradingView, Alpha Vantage, SEC filings and Finance Toolkit give Claude or ChatGPT real data, so it is not guessing prices. None of these tools place trades, and some data is delayed. This page is research help, not financial advice, and an AI cannot predict prices.

Good for

  • Investors who read company filings and want them summarized
  • Students learning how ratios and statements are calculated
  • Traders who keep watchlists and price alerts on TradingView
  • Analysts comparing several companies side by side

The short answer

Our advice: start with free data. Use EdgarTools for filings and Alpha Vantage for prices and financials, then add TradingView if you already pay for it. Use AI to summarize and compare, and make decisions yourself. This is not financial advice.

Our pick: alpha_vantage_mcp

Our advice: use AI to read and compare data, not to decide. This is not financial advice.

Best for

  • Reading and comparing company filings
  • Pulling prices, financials and news in one chat
  • Learning how a ratio is calculated

Skip it if

  • You want the AI to tell you what to buy or sell
  • You need real-time prices, as some data is delayed
  • You would act on a number without checking the source

Research a company with an assistant and a data tool

  1. 1

    Connect a data source

    Pick one from the list below and use the install box on its page. Alpha Vantage needs a free key from Alpha Vantage. EdgarTools needs no key, only your name and email set in the config, as the SEC asks.

    Uses alpha_vantage_mcp, EdgarTools

  2. 2

    Start with the filings

    Our advice: ask for quotes and section names so you can check each claim against the filing.

    Prompt
    Read the latest 10-K for this company. Summarize what the business sells, how it makes money, its top 5 risk factors and any change since last year. Quote the page or section for each point.

    Uses EdgarTools

  3. 3

    Compare numbers

    Finance Toolkit calculates ratios from raw statements with open formulas, which helps you see how a number is built. It needs a Financial Modeling Prep key.

    Prompt
    Compare revenue growth, operating margin and debt to equity for these three companies over the last 5 years. Show the formula and the source for each figure.

    Uses Finance Toolkit, alpha_vantage_mcp

  4. 4

    Ask for the case against

    Our advice: ask for the bear case too. It makes you read the risks instead of only the good news.

    Prompt
    Give me the strongest argument against this company, using only the data above. Separate facts from opinion.
  5. 5

    Check dates, sources and what is missing

    Check the date on every figure. Ask the assistant what data it could not find. This is research, not financial advice, and you should speak to a licensed adviser for decisions about your money.

    Tip: Our advice: tools can lag, so confirm any price you act on at your broker or exchange. TradingView says market data in its beta is delayed.

    Uses TradingView MCP Server

Best plugs for this

ChatGPT

ChatGPT can use the same data tools. Ask for the source and date of every figure.

Plan: Depends on the connector. Directory apps vary by plan, region and workspace; custom MCP servers need Business or Enterprise/Edu on web, per OpenAI.

What it can do

  • Pull prices, financials and news through Alpha Vantage
  • Connect TradingView's server using its documented ChatGPT steps

Limits

  • It cannot tell you what to buy
  • TradingView says its beta data is delayed
  • OpenAI says custom MCP server connections are available on ChatGPT Business and Enterprise/Edu on web, and app availability depends on plan, region and workspace (as of November 2026)

Plugs to turn on

  • alpha_vantage_mcp: Alpha Vantage's README says its server is an OpenAI-verified connector.
  • TradingView MCP Server: TradingView's docs list ChatGPT with setup steps and say a paid TradingView account is needed.

Claude

Claude can read long filings and compare figures once a data tool is connected. Check the numbers against the source.

Plan: Any plan that lets you add the connector. Alpha Vantage is listed in Claude's connector directory.

What it can do

  • Read and summarize SEC filings through EdgarTools
  • Pull prices, financials and indicators from Alpha Vantage
  • Run screens and manage watchlists with TradingView's server

Limits

  • It cannot tell you what to buy, so check every figure against its source
  • Data can be delayed
  • TradingView's server needs a paid TradingView plan

Plugs to turn on

  • alpha_vantage_mcp: Alpha Vantage's README says it is listed in Claude's connector directory.
  • EdgarTools: Free SEC filings on your computer.

Questions

What is the best AI for stock trading?

No AI can tell you which stock to buy. For research, connect Claude or ChatGPT to a data tool such as Alpha Vantage, TradingView or SEC filings through EdgarTools. This is not financial advice.

Can Claude or ChatGPT analyze stocks?

Yes, when connected to a data source. Our advice: connect a tool and ask for the source and date of every number.

Can an AI place trades for me?

Not through the tools ranked here. TradingView's documented tool list has no order tools, and Alpha Vantage, Massive, EdgarTools and Finance Toolkit are described as data sources. Vibe-Trading's README mentions paper trading and a gate for live orders, so treat anything that touches a broker with care. Our advice: if you connect a broker, keep it read-only.

Is there a free way to do this?

Yes. EdgarTools reads SEC filings for free with no key, only your name and email. Alpha Vantage offers a free API key. TradingView's server needs a paid Essential plan or higher.

Is the data real time?

Not always. TradingView says market data in its beta is delayed and does not say by how much. Finance Toolkit refreshes prices and statements after a day. Confirm a price at your broker before you act.

Is there a TradingView MCP server?

Yes. TradingView publishes an official one in public beta. It covers market data, screens, news, fundamentals, filings, watchlists and alerts, and it can delete your alerts and watchlists.

Is there a Yahoo Finance MCP server?

The community options we list mostly use the unofficial yfinance library, whose README says it is not affiliated with or endorsed by Yahoo, so Yahoo can rate-limit or break them. See the Yahoo Finance MCP comparison.

Can AI backtest a trading idea?

Some tools can. Vibe-Trading runs backtests on past prices on your computer. It runs strategy code and can read broker accounts through connectors, so use paper or read-only profiles. Past results do not predict future returns.

Is it safe to connect my accounts?

The data tools above need only a data key or a sign-in with the data provider. Our advice: do not give an assistant your broker login, and use read-only keys if you must.

Sources

Docs, issue trackers and discussions this page is built from.

Show all 11
  1. TradingView MCP docs · tradingview.com
  2. TradingView MCP server public beta · tradingview.com
  3. Alpha Vantage MCP Server README · github.com
  4. EdgarTools MCP quickstart · github.com
  5. Finance Toolkit README · github.com
  6. Massive AI tools quickstart · massive.com
  7. mcp_massive README · github.com
  8. Vibe-Trading README · github.com
  9. yfinance · github.com
  10. Connectors in ChatGPT · help.openai.com
  11. Connecting custom MCP servers in ChatGPT · help.openai.com

Updated Nov 3, 2026.