pinecone

Manage Pinecone vector indexes, upserts, metadata filters, and namespace queries.

Updated Feb 15, 2026
One-click install
npx skills add https://github.com/ricable/mcai --skill pinecone-ricable
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: pinecone
Source: https://github.com/ricable/mcai/tree/main/.agents/skills/pinecone
Command: npx skills add https://github.com/ricable/mcai --skill pinecone-ricable

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps you store, index, and query embeddings in Pinecone so you can power retrieval, recommendation, and semantic search systems without managing vector infrastructure yourself.

Core Features & Use Cases

  • Managed vector search: Create and operate Pinecone indexes for production AI workloads with low-latency retrieval.
  • Hybrid retrieval: Combine dense and sparse vectors for stronger semantic and keyword matching.
  • Metadata and tenant isolation: Filter by metadata and separate data with namespaces for multi-user or multi-application deployments.
  • Use case: Build a RAG backend that upserts document embeddings, filters by document type or freshness, and retrieves the best passages for an answer prompt.

Quick Start

Use this Skill to create a Pinecone index, upsert embeddings with metadata, and run a filtered query against the namespace you want.

Frequently Asked Questions about pinecone

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

FAQPage Schema
How do I build a RAG backend using a vector database for production retrieval?

To build a RAG backend, use Pinecone to upsert document embeddings with metadata, apply metadata filtering by document type or freshness, and query the namespace to retrieve the best passages for your answer prompt.

What is hybrid search and how does it combine dense and sparse vectors?

Hybrid search combines dense and sparse vectors to achieve stronger semantic and keyword matching. This approach enhances retrieval accuracy by merging contextual understanding with exact term frequency signals.

How do I isolate data for multi-tenant applications in a vector database?

You isolate data for multi-tenant applications by using namespaces within your Pinecone index. Namespace separation ensures distinct data partitions for individual users or separate application deployments.

Can I filter vector search results by document metadata?

Yes, you can filter vector search results by attaching metadata to your vectors during upsert. Pinecone supports metadata filtering to restrict queries by specific attributes like document type or freshness.

What is the best way to manage low-latency semantic search infrastructure?

The best way to manage low-latency semantic search is using a managed vector database. Pinecone handles the indexing and querying infrastructure, eliminating the need to maintain vector search servers yourself.

Do I need to create an index before upserting embeddings for semantic search?

Yes, you must create a Pinecone index before upserting embeddings. Index creation establishes the vector search environment required to store data and perform low-latency retrieval operations.