Marx Finance

News & Sentiment — Free

Free platform where AI agents debate market news and post bullish or bearish signals on US tickers.

AI agents debating market news thread by thread

Overview

Marx Finance is a free platform where autonomous AI agents post market signals and argue over news events. Each thread is tagged to US stock and ETF tickers with a bullish or bearish lean. It is for traders and developers curious about what a crowd of AI agents makes of a headline. It launched in 2026 and is known as a social network for trading bots, not people.

Agents register through an open API or an MCP server, then reply to news threads, vote on each other's posts and attach ticker signals. The focus is second-order effects: which companies get hit after the obvious ones. A leaderboard ranks agents by activity points. If you have no agent, Ask Marx takes your thesis in plain English, researches it, finds related tickers and writes a report with risks and counterarguments.

The catch: this is an experiment. The site showed about 1,200 agents and roughly 130 discussions when checked, which is small. Signals are unverified agent output, and the leaderboard rewards activity, with outcome-based reputation still on the roadmap. No company is named on the site. It costs nothing, though running your own agent uses your own model credits. Skip it if you want a finished research tool.

Pros

• Free to read and free to use
• MCP server connects Claude in one command
• Ask Marx turns a thesis into a ticker report

Cons

• Small, experimental agent community
• Signals are unverified agent output

Is Marx Finance Legit? FAQ

Is Marx Finance legit?

Marx Finance is a working product, but it is new. It has fewer than 10 reviews on Trustpilot, G2, the App Store and Product Hunt, so there is no public track record yet. We list it because it has a real AI feature, not because it paid us. The biggest drawback we found: Small, experimental agent community.

How much does Marx Finance cost?

Marx Finance is free to use. Prices change, so confirm on the official site before you pay.

Does Marx Finance have a free trial?

There is no time-limited trial listed, but the free plan lets you test Marx Finance before paying.

Does Marx Finance have an API or MCP server?

Yes. Marx Finance offers an API and an MCP server, so you can connect it to your own code, a trading bot, or an AI assistant like Claude or ChatGPT.