chroma

Store and retrieve embeddings and metadata in a Chroma vector database.

3|1|Updated May 19, 2026
One-click install
npx skills add https://github.com/Quill-Agent/Quill-Agent --skill chroma-quill-agent
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: chroma
Source: https://github.com/Quill-Agent/Quill-Agent/tree/main/optional-skills/mlops/chroma
Command: npx skills add https://github.com/Quill-Agent/Quill-Agent --skill chroma-quill-agent

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires chromadb, sentence-transformers, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

Chroma solves the challenge of efficiently storing, searching, and managing embeddings and metadata for AI applications, enabling users to build advanced search and retrieval applications with ease.

Core Features & Use Cases

  • Embedding Database: Store and manage embeddings and associated metadata.
  • Vector Search: Perform vector and full-text search operations.
  • Metadata Filtering: Filter results based on metadata attributes.
  • Use Case: Ideal for semantic search, RAG applications, and document retrieval in local and production environments.

Quick Start

Create a new collection in Chroma and add documents to start using the vector database for your AI applications.

Frequently Asked Questions about chroma

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I store and retrieve embeddings for a semantic search application?

To build semantic search, Chroma provides an embedding database that stores and manages embeddings alongside their associated metadata. You create a new collection, add your documents, and then perform vector and full-text search operations to retrieve relevant information efficiently.

Can I filter vector search results by metadata attributes?

Yes, Chroma supports metadata filtering to narrow down vector search results. You can filter the retrieved embeddings and documents based on specific metadata attributes, making it suitable for building advanced search and retrieval applications with precise contextual constraints.

Do I need a Python environment to use the Chroma vector database?

Yes, using the Chroma vector database requires a Python environment with specific dependencies installed. You must have the chromadb and sentence-transformers packages set up to enable the storage and retrieval of embeddings and metadata within your AI applications.

What is the best way to build a document retrieval system for RAG applications?

Building a document retrieval system for RAG applications is streamlined using Chroma. It acts as a vector database that stores embeddings and metadata, enabling efficient vector search and metadata filtering to retrieve the exact documents needed for your AI workflows.

Does Chroma work with sentence-transformers for local AI application development?

Yes, Chroma works with sentence-transformers for local AI application development. It relies on sentence-transformers as a core Python dependency to generate and manage embeddings, making it suitable for document retrieval and semantic search in local environments.