RAG-DuckDB

Provider

niksh06

Classification

Community classification icon community

Est. Downloads

Info icon
This is our estimate of how many downloads occurred of this server across the MCP ecosystem (not specific to any single platform). We use a mix of publicly available data, social signals, and more to feed an algorithm that drives this estimation.
876

Released On

Jul 16, 2025

Popularity Ranking

Info icon
Our estimate as to where this MCP server implementation ranks on the global leaderboard of usage.
#3,820 (#4,808 this week)

Provides document processing and retrieval-augmented generation capabilities using DuckDB as the vector database backend, featuring intelligent chunking strategies that adapt to file types, hybrid search combining semantic similarity with BM25 keyword search, and support for over 20 file formats including programming languages and documentation formats.

Related Servers

DuckDB

ktanaka101

Execute SQL queries and analyze data in DuckDB databases.

Classification

Community icon

community

Est Downloads (All Time)

15.9k

Release Date

Nov 30, 2024

Pinecone Vector DB

sirmews

Leverage Pinecone vector databases for semantic search and RAG.

Classification

Community icon

community

Est Downloads (All Time)

9.4k

Release Date

Dec 8, 2024

Qdrant Docs Rag

Hannes Rudolph

Real-time documentation context through vector-based search and retrieval via Qdrant.

Classification

Community icon

community

Est Downloads (All Time)

1.9k

Release Date

Dec 13, 2024

RAG Docs

qpd-v

Integrates semantic search and retrieval of documentation using a vector database (Qdrant), enabling efficient access...

Classification

Community icon

community

Est Downloads (All Time)

19.1k

Release Date

Dec 13, 2024

QDrant RagDocs

Helton Teixeira

Integrates Retrieval-Augmented Generation using Qdrant vector database and embeddings to enable semantic search and...

Classification

Community icon

community

Est Downloads (All Time)

522

Release Date

Dec 20, 2024

PDF Search

stano

Built for Zed to enable semantic searching of PDF documents using a Qdrant vector database and OpenAI embeddings.

Classification

Community icon

community

Est Downloads (All Time)

438

Release Date

Dec 31, 2024

Document Chunks

vetlefo

Intelligently processes large documents, breaking them into meaningful chunks with summaries and context preservation...

Classification

Community icon

community

Est Downloads (All Time)

Release Date

Jan 4, 2025

ChromaDB

privetin

Integrates ChromaDB vector database capabilities for efficient semantic document search, storage, and retrieval in...

Classification

Community icon

community

Est Downloads (All Time)

6.1k

Release Date

Dec 25, 2024

MotherDuck & DuckDB

MotherDuck

Integrates MotherDuck and local DuckDB databases for flexible querying and analysis of structured data in...

Classification

Official repository icon

official

Est Downloads (All Time)

76.2k

Release Date

Jan 8, 2025

RAG Documentation

Rahul Retnan

Integrates Qdrant vector search with documentation retrieval to enable context-aware responses and semantic querying...

Classification

Community icon

community

Est Downloads (All Time)

7.6k

Release Date

Jan 26, 2025

Docling

Deep Shah

Integrates IBM's Docling software to parse and convert various document formats into standardized Markdown, enabling...

Classification

Community icon

community

Est Downloads (All Time)

1.5k

Release Date

Feb 4, 2025

RagRabbit

Marco D'Alia

Integrates with RagRabbit to crawl websites, generate vector embeddings, and enable search and question answering...

Classification

Community icon

community

Est Downloads (All Time)

496

Release Date

Feb 27, 2025

Ragie

Ragie Corp

Integrates with Ragie's knowledge base retrieval system to enable efficient querying and information extraction from...

Classification

Official repository icon

official

Est Downloads (All Time)

12.3k

Release Date

Feb 28, 2025

Docling

Red Hat GmbH

Integrates with the Docling library to provide document processing capabilities, including conversion to markdown,...

Classification

Official repository icon

official

Est Downloads (All Time)

2.8k

Release Date

Mar 4, 2025

Web Scraper & DuckDuckGo Search

Surya Madhav

Provides web scraping and DuckDuckGo search capabilities for retrieving and processing web content as markdown.

Classification

Community icon

community

Est Downloads (All Time)

146

Release Date

Mar 7, 2025

Docs RAG

kazuph

Enables AI to query and analyze local documents and Git repositories through a RAG system built with TypeScript,...

Classification

Community icon

community

Est Downloads (All Time)

2.2k

Release Date

Mar 9, 2025

RAG Documentation Search

Sander Kooger

Provides semantic document search and retrieval through vector embeddings, enabling context-aware responses backed by...

Classification

Community icon

community

Est Downloads (All Time)

1.5k

Release Date

Mar 13, 2025

DuckDB Parquet

Dwarves Foundation

Connects to local or remote parquet files using DuckDB, exposing table schemas as resources and providing SQL query...

Classification

Community icon

community

Est Downloads (All Time)

Release Date

Mar 17, 2025

Qdrant Vector Database

Jimmy974

Integrates with Qdrant vector database to provide semantic search capabilities for storing and retrieving information...

Classification

Community icon

community

Est Downloads (All Time)

Release Date

Mar 18, 2025

PostgreSQL & DuckDB

Dwarves Foundation

Provides secure database connectivity for executing SQL queries against PostgreSQL databases and analyzing Parquet...

Classification

Community icon

community

Est Downloads (All Time)

Release Date

Mar 19, 2025

Claude Deep Research

mcherukara

Extends research capabilities by providing unified access to web and academic information through DuckDuckGo and...

Classification

Community icon

community

Est Downloads (All Time)

5k

Release Date

Mar 19, 2025

Better Qdrant

wrediam

Connects AI systems to Qdrant vector database for semantic search capabilities through multiple embedding services,...

Classification

Community icon

community

Est Downloads (All Time)

1.1k

Release Date

Mar 22, 2025

Qdrant Retrieve

Gergely Szerovay

Enables semantic search across multiple document collections using Qdrant vector database integration, allowing...

Classification

Community icon

community

Est Downloads (All Time)

190

Release Date

Mar 23, 2025

RAGDocs (Vector Documentation Search)

Jumasheff

Enables semantic documentation search and retrieval using vector databases, allowing for URL extraction, source...

Classification

Community icon

community

Est Downloads (All Time)

Release Date

Mar 16, 2025

Files-DB

randomm

Provides a local vector database system for semantic code search with zero-configuration setup, real-time file...

Classification

Community icon

community

Est Downloads (All Time)

876

Release Date

Mar 24, 2025

Qdrant Vector Database

ChangJun Park

Provides a vector database for storing and retrieving code snippets through semantic search using Docker containers...

Classification

Community icon

community

Est Downloads (All Time)

146

Release Date

Apr 1, 2025

GraphRAG

Riley Lemm

Combines Neo4j graph database and Qdrant vector database for powerful document search with semantic relevance and...

Classification

Community icon

community

Est Downloads (All Time)

7.6k

Release Date

Apr 4, 2025

Dumpling AI

Dumpling AI

Provides a bridge to Dumpling AI's data extraction API for performing web searches, scraping content, extracting...

Classification

Official repository icon

official

Est Downloads (All Time)

5.1k

Release Date

Mar 26, 2025

ChromaDB

viable

Provides direct access to ChromaDB vector database capabilities for semantic search and document management with...

Classification

Community icon

community

Est Downloads (All Time)

292

Release Date

Apr 13, 2025

GroundX RAG

PRIXYY

Integrates with GroundX to provide document search and ingestion capabilities, enabling domain-specific knowledge...

Classification

Community icon

community

Est Downloads (All Time)

146

Release Date

Apr 13, 2025

PDF RAG Search

Kevin Thomas

Enables AI to search and extract information from PDF documents through semantic search with FAISS vector indexing...

Classification

Community icon

community

Est Downloads (All Time)

Release Date

Apr 14, 2025

DuckDuckGo Search

OEvortex

Provides web search capabilities through DuckDuckGo, enabling content retrieval, URL processing, and metadata...

Classification

Community icon

community

Est Downloads (All Time)

7.8k

Release Date

Apr 16, 2025

DuckDB

Mustafa Hasan Khan

Enables AI to query and analyze data through DuckDB, an in-process analytical database optimized for OLAP workloads...

Classification

Community icon

community

Est Downloads (All Time)

1.1k

Release Date

Apr 21, 2025

Journal RAG

Estevao Mascarenhas

Enables semantic search through personal markdown journal entries using vector database technology for effortless...

Classification

Community icon

community

Est Downloads (All Time)

3.2k

Release Date

May 3, 2025

Crawl4AI RAG

Cole Medin

Integrates web crawling with RAG functionality to enable website content retrieval, storage in vector databases, and...

Classification

Community icon

community

Est Downloads (All Time)

283k

Release Date

May 4, 2025

PDF Knowledge Base

hyson666

Enables semantic search across PDF documents through automatic processing, chunking, and vectorization for...

Classification

Community icon

community

Est Downloads (All Time)

5k

Release Date

May 11, 2025

DocuMCP (RAG Documentation Server)

Yannick

RAG-enabled documentation server that integrates with vector databases to provide semantic search capabilities for...

Classification

Community icon

community

Est Downloads (All Time)

270

Release Date

May 19, 2025

RAG Memory

ttommyth

Provides a knowledge graph-enhanced retrieval system that combines vector search with graph-based relationships for...

Classification

Community icon

community

Est Downloads (All Time)

1.4k

Release Date

May 25, 2025

Multi-Document RAG

Anurag Bombarde

Enables document processing with OCR, vector embeddings, and semantic search capabilities for efficient...

Classification

Community icon

community

Est Downloads (All Time)

1.2k

Release Date

May 26, 2025

RAG Context

notbnull

Provides persistent memory and context management using local vector storage and SQLite database, enabling semantic...

Classification

Community icon

community

Est Downloads (All Time)

292

Release Date

Jun 5, 2025

Rust Local RAG

Mehmet Koray Sariteke

Provides local document search and retrieval using Rust for high-performance PDF processing and semantic search with...

Classification

Community icon

community

Est Downloads (All Time)

2.9k

Release Date

Jun 12, 2025

Archive Agent

Dr.-Ing. Paul Wilhelm

Semantic file tracker with OCR capabilities that indexes documents using vector search and natural language...

Classification

Community icon

community

Est Downloads (All Time)

8.6k

Release Date

Jul 9, 2025

RAG Anything

Jesse Merhi

Provides RAG capabilities for processing and querying document directories using LightRAG with multimodal content...

Classification

Community icon

community

Est Downloads (All Time)

1.8k

Release Date

Jul 11, 2025

dbt Data Stack (DuckDB)

ajdoyl2

Integrates with dbt data transformation workflows through local DuckDB connections, enabling CLI command execution,...

Classification

Community icon

community

Est Downloads (All Time)

146

Release Date

Jul 20, 2025

Crawl4AI RAG

Jason Guo

Combines web crawling with vector search to enable content extraction, semantic indexing, and retrieval-augmented...

Classification

Community icon

community

Est Downloads (All Time)

3.1k

Release Date

Jul 31, 2025

Business Analytics RAG

ANSH-RIYAL

Combines business analytics capabilities for statistical operations on CSV data with RAG-powered knowledge retrieval...

Classification

Community icon

community

Est Downloads (All Time)

438

Release Date

Aug 2, 2025

Daniel LightRAG

Daniel Simpkins

Connects to local LightRAG instances via HTTP API for document management, knowledge graph operations, hybrid...

Classification

Community icon

community

Est Downloads (All Time)

2.3k

Release Date

Aug 8, 2025

Document Indexer

yairwein

Monitors local document folders and maintains a searchable vector index using LanceDB and sentence transformers,...

Classification

Community icon

community

Est Downloads (All Time)

1.2k

Release Date

Aug 9, 2025

KBDB

Luxter77

PostgreSQL-backed RAG server that provides semantic search across document embeddings using pgvector, supporting...

Classification

Community icon

community

Est Downloads (All Time)

438

Release Date

Aug 15, 2025

DuckDB

dacort

Provides direct access to DuckDB's analytical capabilities through file loading, table management, schema inspection,...

Classification

Community icon

community

Est Downloads (All Time)

292

Release Date

Sep 6, 2025

Flexible GraphRAG

stevereiner

Provides semantic document search and knowledge graph capabilities through the Flexible GraphRAG system, integrating...

Classification

Community icon

community

Est Downloads (All Time)

11.1k

Release Date

Aug 5, 2025

Apple Developer Documentation (RAG)

BingoWon

Provides semantic search and retrieval for Apple Developer Documentation using vector similarity search, keyword...

Classification

Community icon

community

Est Downloads (All Time)

16.5k

Release Date

Jul 21, 2025

SpotDB

aliengiraffe

Provides direct access to an ephemeral DuckDB instance for CSV file uploads, SQL query execution, and database...

Classification

Community icon

community

Est Downloads (All Time)

1.9k

Release Date

Oct 4, 2025

Qdrant

mhalder

Provides semantic search capabilities using a local Qdrant vector database and OpenAI embeddings for building private...

Classification

Community icon

community

Est Downloads (All Time)

974

Release Date

Oct 6, 2025

Local RAG

Shinsuke Kagawa

Local RAG for semantic document search without external API calls.

Classification

Community icon

community

Est Downloads (All Time)

1.1k

Release Date

Nov 2, 2025

RAG Document Search

NSANTRA

Provides document embedding, semantic search, and citation generation using ChromaDB vector storage with PDF...

Classification

Community icon

community

Est Downloads (All Time)

146

Release Date

Oct 22, 2025

RAG

kalicyh

Provides cloud-based document management and semantic search using OpenAI embeddings with in-memory vector storage,...

Classification

Community icon

community

Est Downloads (All Time)

10.7k

Release Date

Oct 28, 2025

MiniRAG

Stefan Witwicki

Provides efficient retrieval-augmented generation through naive vector database querying and smart graph-based...

Classification

Community icon

community

Est Downloads (All Time)

146

Release Date

Nov 29, 2025

Twig RAG Agents

Twig

Production grade RAG agents for enterprise knowledge management and document retrieval.

Classification

Official repository icon

official

Est Downloads (All Time)

Release Date

Nov 4, 2025

Dolphin

Plastic Beach, LLC

Provides semantic code search capabilities through integration with the Dolphin knowledge base system, enabling...

Classification

Community icon

community

Est Downloads (All Time)

292

Release Date

Nov 4, 2025