Pinecone Quickstart

Pinecone Quickstart

Welcome! This skill walks you through your first Pinecone experience using the tools available to you. In this quickstart, you will learn how to do a simple form of semantic search over some example data.

Whenever this skill asks the user to choose between options, confirm a destructive step, or pick from a list, ask in plain prose, list the options, and wait for their answer before continuing.

Prerequisites

Before starting either path, verify the API key works by calling list-indexes via the Pinecone MCP. If it succeeds, proceed. If it fails, ask the user to set their key:

• Add PINECONE_API_KEY=your-key to a .env file at your workspace root. The bundled MCP config reads it through Cursor's envFile field.
• For scripts, either export PINECONE_API_KEY="your-key" in your terminal or run them with uv run --env-file .env scripts/....

Then retry list-indexes to confirm.

Step 0: Choose Your Path

Ask the user which path they want:

• Database – Build a vector search index. Best for developers who want to store and search embeddings. Uses the Pinecone MCP + a Python upsert script.
• Assistant – Build a document Q&A assistant. Best for users who want to upload files and ask questions with cited answers. No code required.

Path A: Database Quickstart

For each step, explain to the user what will happen. An overview is here:

1. Check if MCP is set
2. Create an integrated index with MCP
3. Upsert sample data using the bundled script (9 sentences across productivity, health, and nature themes)
4. Run a semantic search query and explore further queries
5. Optionally try reranking
6. Offer the complete standalone script

Step 1 – Verify MCP is Available

The prerequisite check already called list-indexes. If it succeeded, the MCP is working — proceed to Step 2.

If it failed because MCP tools were unavailable (not an auth error):

• Tell the user the MCP server needs to be configured
• Point them to: https://docs.pinecone.io/reference/tools/mcp

Step 2 – Create an Integrated Index

Use the MCP create-index-for-model tool to create a serverless index with integrated embeddings:

name: quickstart-skills
cloud: aws
region: us-east-1
embed:
  model: llama-text-embed-v2
  fieldMap:
    text: chunk_text

Explain to the user what's happening:

• An integrated index uses a built-in Pinecone embedding model (llama-text-embed-v2)
• This means you send plain text and Pinecone handles the embedding automatically
• The field_map tells Pinecone which field in your records contains the text to embed

Wait for the index to become ready before proceeding. Waiting a few seconds is sufficient.

Step 3 – Upsert Sample Data

Run the bundled upsert script to seed the index with sample records.

If PINECONE_API_KEY is set in the environment:

uv run scripts/upsert.py --index quickstart-skills

If using a .env file:

uv run --env-file .env scripts/upsert.py --index quickstart-skills

Explain to the user what's happening:

• The script uploads 9 sample records across three themes: productivity (getting work done), health (feeling unwell), and nature (outdoors/wildlife)
• The dataset is intentionally varied so semantic search can show its value — the queries below use completely different words than the records, but the right ones still surface
• Each record has an _id, a chunk_text field (the text that gets embedded), and a category field
• This is the same structure you'd use for your own data — just replace the records

Step 4 – Query with the MCP

Use the MCP search-records tool to run the first semantic search:

index: quickstart-skills
namespace: example-namespace
query:
  topK: 3
  inputs:
    text: "getting things done efficiently"

Display the results in a clean table: ID, score, and chunk_text.

Explain to the user what's happening:

• Notice the query shares no keywords with the records — but it surfaces the productivity sentences
• That's semantic search: it finds meaning, not just matching words
• You sent plain text — Pinecone embedded the query using the same model as the index

Offer to explore further: Ask the user if they'd like to try another query to see the effect more clearly:

• Option A: "feeling under the weather" — should surface the health records
• Option B: "wildlife spotting outside" — should surface the nature records
• Option C: No thanks, move on

Run whichever query they choose and display the results the same way. If they want to try both, do both. After each result, point out which theme surfaced and why.

If they decline or are done exploring, proceed to Step 5 or offer to skip ahead to the complete script.

Step 5 – Try Reranking (Optional)

Ask the user if they want to try reranking.

If yes, use search-records again with reranking enabled:

rerank:
  model: bge-reranker-v2-m3
  rankFields: [chunk_text]
  topN: 3

Explain: Reranking runs a second-pass model over the results to improve relevance ordering.

Step 6 – Wrap Up

Congratulate the user on completing the quickstart. Ask if they'd like a standalone Python script that does everything in one go — create index, upsert, query, and rerank.

If yes, copy it to their working directory:

cp scripts/quickstart_complete.py ./pinecone_quickstart.py

Tell the user:

• The script is at ./pinecone_quickstart.py
• Run it with: uv run pinecone_quickstart.py
• It uses uv inline dependencies — no separate install needed
• They can swap in their own records list to build something real

Path B: Assistant Quickstart

Guide the user through the Pinecone Assistant workflow using the existing pinecone-assistant skill:

Step 1 – Check for Documents

Before anything else, ask the user if they have files to upload. Pinecone Assistant accepts .pdf, .md, .txt, and .docx files — a single file or a folder of files both work.

If they have files: ask for the path and proceed to Step 2.

If they don't have files: offer two options:

• Generate sample docs — create a few short markdown files in ./sample-docs/ so they can complete the quickstart right now. Ask what topics they'd like (or default to: a product FAQ, a short how-to guide, and a brief company overview). Write 3 files, each 150–250 words.
• Come back later — let them know they can return once they have documents and pick up from Step 2.

Step 2 – Create an Assistant

Invoke pinecone-assistant or run (add --env-file .env if using a .env file):

uv run ../pinecone-assistant/scripts/create.py --name my-assistant

Explain: The assistant is a fully managed RAG service — upload documents, ask questions, get cited answers.

Step 3 – Upload Documents

Invoke pinecone-assistant or run (add --env-file .env if using a .env file):

uv run ../pinecone-assistant/scripts/upload.py --assistant my-assistant --source ./your-docs

Explain: Pinecone handles chunking, embedding, and indexing automatically — no configuration needed.

Step 4 – Chat with the Assistant

Invoke pinecone-assistant or run (add --env-file .env if using a .env file):

uv run ../pinecone-assistant/scripts/chat.py --assistant my-assistant --message "What are the main topics in these documents?"

Explain: Responses include citations with source file and page number.

Next Steps for Assistant

• Invoke pinecone-assistant to keep the assistant up to date as documents change
• Use the pinecone-assistant skill to retrieve raw context snippets for custom workflows
• Every assistant is also an MCP server — see https://docs.pinecone.io/guides/assistant/mcp-server

Troubleshooting

PINECONE_API_KEY not set

• Add PINECONE_API_KEY=your-key to a .env file at your workspace root. The bundled MCP config reads it through Cursor's envFile field.
• For scripts, either export PINECONE_API_KEY="your-key" in your terminal or run them with uv run --env-file .env scripts/....

Restart your IDE or agent session after setting the key.

MCP tools not available

• Verify the Pinecone MCP server is configured in your IDE's MCP settings
• Check that PINECONE_API_KEY is set before the MCP server starts

Index already exists

• The upsert script is safe to re-run — it will upsert over existing records
• Or delete and recreate: use pc index delete -n quickstart-skills via the CLI

uv not installed See the uv installation guide.

Further Reading

• Quickstart docs: https://docs.pinecone.io/guides/get-started/quickstart
• Integrated indexes: https://docs.pinecone.io/guides/index-data/create-an-index
• Python SDK: https://docs.pinecone.io/guides/get-started/python-sdk
• MCP server: https://docs.pinecone.io/reference/tools/mcp