Chroma

Coding agents perform best when they have real context. Chroma’s Package Search MCP grounds your coding agent directly in your dependency source code. Search 13,000+ versions of 3,000+ popular packages across npm, pypi, crates.io and go. Better context means smarter, more accurate answers.

Chroma is the retrieval backbone for AI agents, blending semantic, full-text, and regex search with a world-class developer experience, open source, available locally for full control or in the cloud for effortless scale.

Chroma is the retrieval backbone for AI agents. Open source, unifying semantic, full-text, and regex search with a developer-first experience that runs effortlessly on your machine or scales seamlessly in the cloud.

Chroma is the retrieval backbone for AI agents. Semantic, full-text, and regex search. World-class developer experience, open source, available locally for full control or in the cloud for effortless scale. Don’t overwhelm your agents. Chroma’s semantic, full text, regex search paired with metadata filtering gives your agent just what it needs, when it needs it.

Chroma has a very simple design philosophy: create the best retrieval system with the best developer experience for the new era of AI agents. As a result, you end up with a platform you might say is "the best in your stack." Chroma Open Source ... a statement of freedom and control. Install it locally, run it on your own machine, and explore the full power of vector search at your fingertips. Your agents get instant access to world-class retrieval. Chroma Cloud ... built on object storage, with the same familiar API as local Chroma. It’s scale without compromise, giving you performance, durability, and the confidence in a hosted solution that feels just like home. Give your agents the ability to think bigger, respond faster and never lose context. Semantic search. Full-text search. Regex search. Chroma weaves them all seamlessly together, giving agents the ability to navigate knowledge with precision. Filter results with metadata and watch your agents find exactly what they need, when they need it. Chroma isn’t just infrastructure—it’s the retrieval backbone for agent developers who demand the best of speed, reliability, and intelligence.

Chroma is the retrieval backbone for AI agents. Semantic, full-text, and regex search. World-class developer experience, open source, available locally for full control or in the cloud for effortless scale.