chroma

Store embeddings and metadata locally for fast similarity search.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/zulumonkeymetallic/bob --skill chroma-zulumonkeymetallic
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: chroma
Source: https://github.com/zulumonkeymetallic/bob/tree/main/optional-skills/mlops/chroma
Command: npx skills add https://github.com/zulumonkeymetallic/bob --skill chroma-zulumonkeymetallic

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Chroma provides a local, open-source vector database to store embeddings and metadata for semantic search and memory-driven AI.

Core Features & Use Cases

  • Store embeddings and metadata with fast vector search.
  • Perform vector search and full-text search with metadata filtering.
  • Self-hosted, open-source, scalable from notebooks to production.
  • Integrations with LangChain and LlamaIndex for easy adoption.
  • Use case: index documents and retrieve the most relevant items for a given query.

Quick Start

Install chromadb, create a collection, add documents, and perform a query to verify results.

Frequently Asked Questions about chroma

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

FAQPage Schema
How do I store embeddings for semantic search in a local environment?

You can store embeddings and metadata locally by creating a collection, adding documents, and querying results using a Python API, enabling fast similarity search for RAG pipelines and document retrieval.

Can I use a vector database with LangChain or LlamaIndex for RAG pipelines?

Yes, this vector database supports integrations with LangChain and LlamaIndex, allowing you to easily adopt it for building retrieval-augmented generation pipelines and memory-enabled AI applications.

What is the best way to perform vector search with metadata filtering?

The best way to perform vector search with metadata filtering is to store your documents and metadata in a collection, then execute queries that combine full-text search and similarity matching.

Does this open-source vector database scale from notebooks to production workloads?

Yes, this self-hosted, open-source vector database is scalable from local notebooks to production workloads, allowing you to persist data to disk and maintain AI memory across environments.

Why do I need a local vector database for memory-enabled AI?

You need a local vector database to store embeddings and metadata for semantic search, enabling fast document retrieval and providing persistent memory for AI applications without external API dependencies.

Are there limitations to using an open-source vector database for document retrieval?

While it scales to production, limitations depend on your self-hosted infrastructure capacity, meaning you must manage local disk persistence and server scaling yourself when handling large document retrieval workloads.