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

Hosted URL

https://github.com/ndjordjevic/pinrag

Transport

STDIO

Auth

1 required env var

Connect to PinRAG

Hosted endpoint — paste into any MCP client.

https://github.com/ndjordjevic/pinrag

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).

Where to find authoritative docs and source for PinRAG.

Open MCP Agent Studio and connect this server to Claude, GPT, Gemini, DeepSeek and more — no install required.

mcp-context-server

An MCP server that provides persistent multimodal context storage for LLM agents.

SmartMemory

Neuro-symbolic memory for LLMs (POC)

remote-mcp-server

Coupler.io remote MCP server

trip-planner

AI-native trip planning with flights, activities, accommodations, tasks, and maps.