chroma

Store embeddings and perform semantic searches with metadata filtering.

Updated Jan 12, 2026
One-click install
npx skills add https://github.com/MesferAli/XCircle --skill chroma-mesferali
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: chroma
Source: https://github.com/MesferAli/XCircle/tree/main/.claude/skills/chroma
Command: npx skills add https://github.com/MesferAli/XCircle --skill chroma-mesferali

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill provides a local, open-source solution for storing and searching vector embeddings, enabling AI applications to understand and retrieve information based on semantic meaning rather than just keywords.

Core Features & Use Cases

  • Vector Storage: Store embeddings generated by AI models.
  • Semantic Search: Perform similarity searches to find conceptually related information.
  • Metadata Filtering: Filter search results based on associated metadata.
  • Use Case: Powering RAG (Retrieval-Augmented Generation) applications by providing relevant context to LLMs, enabling intelligent document retrieval, and building AI-powered search engines.

Quick Start

Use the chroma skill to create a new collection named 'my_documents' and add the provided text documents with their associated metadata.

Frequently Asked Questions about chroma

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

FAQPage Schema
How do I store and search vector embeddings for semantic search?

To store and search vector embeddings for semantic search, you need a vector database that manages AI-generated embeddings and performs similarity searches. This Skill provides an open-source solution to store embeddings with metadata and retrieve conceptually related information.

What is the best way to provide relevant context to LLMs for RAG applications?

The best way to provide relevant context to LLMs for RAG applications is using an AI-native embedding database. It retrieves semantically relevant documents based on vector searches, supplying the fetched context directly to the LLM to augment its generation process.

Can I filter vector database search results by metadata?

Yes, you can filter vector database search results by metadata. This Skill supports storing associated metadata alongside embeddings, allowing you to perform full-text searches and apply metadata filters to refine the retrieved documents.

Does this semantic search database scale from local development to production?

Yes, this semantic search database scales from local development to production clusters. It is designed to manage an open-source, AI-native embedding database that supports applications requiring semantic search and retrieval at various scales.

Do I need sentence-transformers to use this vector database?

Yes, you need sentence-transformers to use this vector database. It is a required dependency used alongside chromadb to generate the vector embeddings from text documents that are then stored, managed, and searched within the database.