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AI Data Foundation
Curated Index

Explore the tools that power modern AI systems.

Browse 500+ curated open-source AI projects across Large Language Models, Model Context Protocol (MCP) servers, vector databases, synthetic data generation, and evaluation frameworks.

Interactive Catalog

Directory Catalog

Filter by category, search by keywords, or sort by name. The URL updates automatically to make your query shareable.

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Expand the Ecosystem

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Submit a pull request to add your open-source model, MCP server, embedding pipeline, or evaluation benchmark to the foundation directory.