MCP ServerSTDIOOfficialv0.9.27

PinRAG MCP Server

MCP RAG: index PDFs, repos, YouTube, Discord, text; optional YouTube vision; query with citations.

io.github.ndjordjevic/pinrag

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Hosted URL

https://github.com/ndjordjevic/pinrag

Transport

STDIO

Auth

1 required env var

What the PinRAG MCP server does

How models use it and what it is built for.

MCP RAG: index PDFs, repos, YouTube, Discord, text; optional YouTube vision; query with citations.

Connect to PinRAG

Hosted endpoint — paste into any MCP client.

https://github.com/ndjordjevic/pinrag

Environment variables

Configuration this server reads at startup.

OPENROUTER_API_KEYRequiredSecret
OpenRouter API key — required for the default chat LLM (PINRAG_LLM_PROVIDER defaults to openrouter). Get a key at openrouter.ai.
PINRAG_PERSIST_DIR
Absolute path to the Chroma vector store directory (recommended so indexes are not tied to the server process cwd).

Resources

Where to find authoritative docs and source for PinRAG.

Source repository

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