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OpenBB

Open data platform for analysts, quants and AI agents, with an MCP server built in

By OpenBB

OpenBB is not open source, so there are no GitHub metrics to track. We list it for completeness and describe only what can be verified from public documentation.

What it is

OpenBB standardises data from many providers behind one Python SDK and REST API and exposes the same functions to AI agents through an MCP server. It is the largest open-source project in the category and the most common data layer under custom agents.

What it is

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