RAG & Vector Search MCP Servers

Transform 17 source types (docs, GitHub repos, PDFs, videos, Jupyter, Confluence, Notion, Slack/Discord) into AI-ready skills and RAG…

Semantic search across Sui documentation and knowledge sources, powered by kapa.ai

Butterbase MCP server — manage your backend: schemas, auth, functions, storage, RAG, deploys.

MCP server for enterprise local codebase indexing, semantic search, and code dependency graphs.

Search arXiv papers, download full text, semantic search, citation graphs, and alerts via MCP.

Universal memory service providing semantic search, persistent storage, and autonomous memory consolidation

Production-ready RAG platform combining Graph RAG, vector search, and full-text search. Best choice for building your own Knowledge Graph…

A framework for creating multi-agent systems using MCP for coordinated AI collaboration, featuring task management, shared context, and…

Local RAG (on-premises) with MCP server.

Local-first agentic RAG with citations - hybrid search, reranking, multimodal document retrieval

AI-powered code indexer with semantic search and knowledge graphs

Easy-to-setup local RAG server with minimal configuration

Universal MCP Server with advanced AI memory capabilities and semantic search.

Reasoning-based RAG system for chatting with long PDFs. Supports local and online files.

Local-first document management and semantic search for AI coding agents

Citation-guarded retrieval over 22M Taiwan court judgments and administrative interpretations

Provides up-to-date documentation context for a specific Rust crate to LLMs via an MCP tool, using semantic search (embeddings) and LLM…

Web, academic and code search with graph RAG, data lineage, ontology and cross-project schema links.

Cognitive memory for AI agents — semantic search, Hebbian learning, knowledge graphs.

Local RAG system for Claude Code with hybrid search (BM25 + semantic), cross-encoder reranking, markdown-aware chunking, query expansion,…

An MCP server implementation that provides tools for retrieving and processing documentation through vector search, enabling AI assistants…

A semantic search engine for files and code.

Self-hosted AI studio exposing its local image, video, music-video and Film Crew generation, upscaling, RAG and code intelligence as MCP…

Interact & query with Meilisearch (Full-text & semantic search API)

MCP service for Tablestore, features include adding documents, semantic search for documents based on vectors and scalars, RAG-friendly,…

LLM-driven context and memory management with wide-recall + precise-reranking RAG architecture. Features multi-dimensional retrieval…

Agentic RAG over one PDF or a whole folder: hybrid search, selective page reads, tables, OCR.

"primitive" RAG-like web search model context protocol (MCP) server that runs locally. No APIs needed.

Desktop app that captures screen activity via event-driven screenshots, stores AI-generated summaries and OCR text locally in SQLite, and…

Apple Developer Documentation with Semantic Search, RAG, and AI reranking for MCP clients

Shared memory + orchestration for your coding agents. Local-first MCP, vector RAG.

Self-hosted mem0 MCP server for Claude Code with Qdrant vector search, Neo4j knowledge graph, and Ollama embeddings. Zero-config OAT auth,…

Some useful tools for developer, almost everything an engineer need: confluence, Jira, Youtube, run script, knowledge base RAG, fetch URL,…

Production-ready RAG out of the box to search and retrieve data from your own documents.

Cross-session memory and hybrid RAG over your notes and docs. Local-first, with cited answers.

Retrieve context from your [Ragie](https://www.ragie.ai) (RAG) knowledge base connected to integrations like Google Drive, Notion, JIRA…

Self-hostable agentic-AI LMS: catalog, RAG tutor, FSRS reviews, AI authoring, ingest.

MCP server for AI agent for cybersecurity: automate assessment of documents, questionnaires & reports. Multi-format parsing, RAG knowledge…

Semantic search and pattern discovery for Obsidian and markdown vaults.

Record development decisions as structured JSON, embed as vectors via Gemini, and search semantically over MCP. Shared store across Claude…

Self-hosted MCP server that indexes documentation from various sources and serves it to AI Agents with semantic search.

Token-efficient code review knowledge graph: semantic search and call-graph resolution.

Local-first RAG MCP server: hybrid search over a folder of your own documents

Persistent memory for AI coding assistants with hybrid search (FTS5 + vector embeddings), session tracking, automatic context hooks, and…

Agentic memory for cyber threat intelligence. STIX graphs, actor aliasing, offline RAG, Sigma/YARA.

Lightweight local RAG MCP server. 40x token reduction.

Deep code indexing MCP server with SQLite FTS5, tree-sitter, and embeddings. 29 tools for symbol search, call graphs, git intelligence,…

Local semantic search over Obsidian vaults via Smart Connections embeddings. Multi-vault, private.

a lightweight, local RAG memory store to record, retrieve, update, delete, and visualize persistent "memories" across sessions—perfect for…

Server for advanced AI-driven video editing, semantic search, multilingual transcription, generative media, voice cloning, and content…

Convert source code repositories into searchable knowledge bases with AI-powered search using GPT-5, intelligent chunking, and OpenAI…

Codebase understanding for AI coding agents — symbol graph, blast radius, semantic search.

Semantic code graph MCP server for AI coding agents. Indexes your codebase into a typed graph (functions/types/modules as nodes;…

Local FAISS vector database for RAG with document ingestion, semantic search, and MCP prompts.

RAG MCP for your [Agentset](https://agentset.ai/) data.

An MCP server for accessing Vectara's trusted RAG-as-a-service platform.

RAG Search over your content powered by [Inkeep](https://inkeep.com)

Sync public web sources into cited context packs for AI agents, RAG, and MCP clients.

Knowledge base for Claude Code with semantic search, feed intelligence, and teams

AI-powered code generator for the Arbitrum ecosystem. 19 MCP tools for Stylus smart contracts, SDK bridging, full-stack dApps, and Orbit…