
Zacks
Standardized financial statements for North American stocks
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About
Zacks Connect AI carries standardized income statements, balance sheets and cash flows, with headline snapshots and five to ten years of history, for around 10,000 North American stocks, read from the point-in-time, auditable database Zacks sells to institutions. The Zacks Rank, estimates, ratings, prices and ownership are listed as coming. It is a clean standardized history to check a company's own reporting against, from a vendor built for compliance review.
It is a free open beta, read-only, and private, foreign or delisted tickers may not resolve. You need a free Zacks Connect AI account, granted as soon as you verify your email. Click Add and approve on the Zacks sign-in screen.
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Frequently asked questions
- What is a Connector?
- A Connector is a remote MCP server that a third party runs and Marvin Labs knows how to reach. Marvin Labs supplies the endpoint and the setup; you bring your own Zacks account. Once added, AI Analyst Chat and Deep Research Agents call its tools when a question needs them, and the answer shows which tool was called and what it returned.
- Does the Zacks Connector require authentication?
- Yes. Adding Zacks opens its sign-in window, where you approve access with your own Zacks account. Marvin Labs never sees your password; Zacks issues a token you can revoke on its side at any time.
- Does Zacks change how financial data is sourced?
- No. When a question can be answered from the filings, earnings calls, and press releases Marvin Labs ingests through Automated Data Import, it answers from those. Zacks is used only when a question needs data those documents do not carry, and the answer attributes that output to it.
- Where is Zacks available?
- In both AI Analyst Chat and Deep Research Agents. Its tools stay out of the model's context until a request needs one, so an unused Connector takes up no context window.

