VendorPinecone
Connects overstdio

Our grade: 4 checks

Login Login required, broad access
Upkeep Active · 2026-11
Known bugs 0 open
Connection stdio

Based on public data, not a full audit. See how we grade. Something changed? Request a re-grade.

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Why it got a B

Pinecone's own local server (Apache-2.0, npm @pinecone-database/mcp, stdio, Node 22 or later), the one Pinecone's Claude plugin (pinecone-io/pinecone-claude-code-plugin) starts with npx -y and no version pin. It is for coding assistants and is not the separate Pinecone Assistant MCP, which is not graded here. Tools search the Pinecone docs, list and describe indexes, and search, rerank, create and upsert; there is no delete tool. Without an API key it only searches the docs. Biggest deduction: auth is a single PINECONE_API_KEY environment variable with no OAuth, and on Pinecone's Starter and Builder plans a key can only have all permissions, so the create and upsert tools can change data in that project (upsert replaces records with the same ID); use a key with a limited role where your plan allows it, keep tool approval on, and pin the package version.

How to connect

npx -y @pinecone-database/mcp

Is Pinecone Developer MCP Server safe?

Is Pinecone Developer MCP Server safe to use?

Pinecone Developer MCP Server grades B (solid, with minor gaps). Login is required, but access is coarse: one sign-in or key covers more than your agent needs, so grant the narrowest account you can. It runs locally over stdio, so it acts with your machine's access.

Does Pinecone Developer MCP Server have known vulnerabilities?

Not in our current data: it has no open CVEs or advisories. We re-check as new ones are published.

Does Pinecone Developer MCP Server support authentication?

Yes. It requires a login, so access can be tied to a person or a scoped key.

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TrustedMCP grade B

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