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.