chroma

Store embeddings and metadata in an open-source vector database.

2|Updated Mar 26, 2026
One-click install
npx skills add https://github.com/CUexter/hermes-agent --skill chroma-cuexter
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: chroma
Source: https://github.com/CUexter/hermes-agent/tree/main/skills/mlops/vector-databases/chroma
Command: npx skills add https://github.com/CUexter/hermes-agent --skill chroma-cuexter

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Open-source vector database for storing embeddings and metadata to enable fast semantic search and persistent memory across AI applications.

Core Features & Use Cases

  • Stores embeddings and metadata with a simple 4-function API (create, add, query, delete), enabling retrieval-augmented generation and document retrieval.
  • Supports vector and full-text search across large datasets, suitable for RAG workflows, memory-enabled assistants, and notebook-to-prod deployments.
  • Local development to production readiness with persistence and metadata filtering for scalable AI apps.

Quick Start

Install chromadb and create a collection to store embeddings, then run a basic query.

Frequently Asked Questions about chroma

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

FAQPage Schema
How do I store embeddings and metadata for semantic search in RAG applications?

To store embeddings for semantic search in RAG applications, you can use an open-source vector database that supports a simple API for creating collections, adding data, querying, and deleting. This enables fast retrieval-augmented generation workflows.

Can I do metadata filtering and persistent memory for AI assistants locally?

Yes, persistent memory for AI assistants supports local development with metadata filtering. You can store vector embeddings and metadata locally, then scale to production deployments while maintaining CRUD operations and fast semantic search.

What is the best way to build memory-enabled assistants with an open-source vector database?

The best way to build memory-enabled assistants with an open-source vector database is using a lightweight 4-function API for creating, adding, querying, and deleting collections. This supports vector search and full-text search across large datasets.

Does this vector database support notebook-to-production deployments for document retrieval?

Yes, the vector database supports notebook-to-production deployments for document retrieval. It provides persistence, metadata filtering, and basic CRUD operations, making it suitable for scalable AI apps requiring fast vector operations.

When do I need a vector database for semantic search instead of a traditional database?

You need a vector database for semantic search when building RAG apps, memory-enabled assistants, or applications requiring fast vector operations and document retrieval. It stores embeddings and metadata optimized for similarity matching rather than exact keyword queries.

What are the limitations of using an open-source vector database for AI memory?

Limitations of using an open-source vector database for AI memory include reliance on a basic 4-function API for CRUD operations. While it supports persistence and metadata filtering, it is optimized for semantic search rather than complex relational data queries.