Open Terminal

Open Terminal is an open-source, AI-native trading terminal that turns prompts into live workspaces with charts, tables, and option chains.

Open Terminal is an open-source, AI-native trading terminal that runs locally on your machine. Users type natural language prompts to generate live workspaces containing charts, tables, option chains, and direct answers linked to the underlying data. It is designed for traders who want to research and monitor markets without assembling information across multiple browser tabs. The application connects to built-in data sources like Yahoo and OpenBB's providers, executing queries through a local server using user-supplied Anthropic or OpenAI model keys. Every widget remains an interactive query that users can inspect, edit, and re-run by hand. The platform supports macOS, Windows, and Linux under the MIT license with no hosted backend or accounts required.

Open Terminal at a glance

Best for: Software engineer, Director, Finance
Runs on: macOS, Windows, Linux, Web, CLI
Pricing: Free and open source under the MIT license
Released: October 2026
Category: AI search engine
Website: openterminal-plum.vercel.app

Key features

Ask natural language prompts to build workspaces
Inspect and re-run individual widget queries
Verify numbers against underlying data previews
Connect custom data sources using single-file plugins
Run locally with model-agnostic AI support
Access built-in OpenBB and Yahoo data providers

Use it for

Analyze stock volatility and recent earnings reports
Research macroeconomic indicators and yield curves
Examine option chains and corporate fundamentals
Monitor company news and earnings calendars

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