chroma

Store and query embeddings locally with metadata filtering for semantic search.

Updated Apr 27, 2026
One-click install
npx skills add https://github.com/AissenLiu/EasyHermes --skill chroma-aissenliu
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: chroma
Source: https://github.com/AissenLiu/EasyHermes/tree/main/hermes-agent/optional-skills/mlops/chroma
Command: npx skills add https://github.com/AissenLiu/EasyHermes --skill chroma-aissenliu

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Chroma provides a local, self-hosted vector database to store embeddings and metadata, enabling memory, fast semantic search, and retrieval-augmented workflows for AI applications.

Core Features & Use Cases

  • Local embedding store: Persist embeddings with metadata for fast retrieval and offline development.
  • Semantic search & RAG: Supports vector search, filtering by metadata, and document retrieval in LLM pipelines.
  • Integration-ready: Works with LangChain and LlamaIndex for seamless embedding workflows across notebooks and production.

Quick Start

Index your documents with embeddings into a local Chroma database and perform semantic search.

Frequently Asked Questions about chroma

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

FAQPage Schema
How do I store embeddings locally for semantic search?▼

Store embeddings locally for semantic search by using a self-hosted vector database that persists embeddings with metadata, enabling fast retrieval and offline development for AI applications.

What is a local vector database used for in RAG workflows?▼

A local vector database in RAG workflows provides memory by storing document embeddings and metadata, enabling fast vector search and document retrieval to augment LLM pipelines.

Can I use Chroma with LangChain and LlamaIndex?▼

Yes, Chroma works with LangChain and LlamaIndex for seamless embedding workflows, supporting integration-ready deployment across notebooks and production environments.

Does this local embedding store support metadata filtering?▼

Yes, the local embedding store supports metadata filtering, allowing you to filter documents by metadata alongside performing vector search for precise retrieval.

What is the best way to deploy a vector database for offline development?▼

The best way to deploy a vector database for offline development is using a persistent local store that saves embeddings and metadata directly on your machine.

Do I need an internet connection to query my local embedding store?▼

No, you do not need an internet connection to query your local embedding store, as it supports fully offline environments and persistent local storage for AI applications.