RAG & Vector Search MCP Servers
MCP servers matching "RAG & Vector Search" by name or description — 192 MCP servers, ranked by GitHub stars.
mcp-server-any-openapi
A MCP server that enables Claude to discover and call any API endpoint through semantic search. Intelligently chunks OpenAPI…
CogniCore
Memory, reflection and safety for AI agents. Hosted or local, no vector database.
DecisionNode
Record development decisions as structured JSON with Gemini embeddings and search them semantically from a local store shared across AI…
epicure-mcp
Public read-only MCP server for the Epicure ingredient-embedding model
crg
Token-efficient code review knowledge graph: semantic search and call-graph resolution.
karaage0703/mcp-rag-server
kaeru
Memory for LLM agents: a local graph where the agent itself keeps decisions, tasks, hypotheses and reasoning between sessions, and gets a…
Kaimon.jl
MCP server giving AI agents full access to Julia's runtime via a live Gate — code execution, introspection, debugging, testing, and…
ZettelForge
Agentic memory for cyber threat intelligence. STIX graphs, actor aliasing, offline RAG, Sigma/YARA.
graphrag_mcp
This is a MCP server I built to interact with my hybrid graph rag db.
devrag
Lightweight local RAG MCP server. 40x token reduction.
minirag-mcp
Local-first RAG MCP server: hybrid search over a folder of your own documents
smart-connections-mcp
Local semantic search over Obsidian vaults via Smart Connections embeddings. Multi-vault, private.
knowledge-mcp
A MCP server that is a locally running knowledge base with a hybrid vector and graph RAG engine using LightRAG
srclight
Code indexing with SQLite FTS5, tree-sitter and embeddings for symbol search, call graphs, git intelligence and hybrid semantic search.
Memory-Plus
a lightweight, local RAG memory store to record, retrieve, update, delete, and visualize persistent "memories" across sessions—perfect for…
rag-code-mcp
Privacy-first semantic code navigation MCP server using RAG. Features deep AST multi-language support (Go, PHP/Laravel/WP, JS/TS/React,…
jevreel
Search and understand videos without embeddings: contact sheets plus Jev typed decisions.
tikoci/rosetta
MCP Server with RouterOS docs + commands + products + changelogs, using SQLite-as-RAG, sourced from MikroTik
ocpp-rag
MCP server with RAG knowledge base for OCPP 1.6, OCPP 2.0.1, and EV charging standards
cortex-engine
Cognitive engine for AI agents — semantic memory, observations, embeddings, dream consolidation. Cloud Run service + MCP tools.
Dragon-Brain
Dragon Brain — persistent long-term memory for AI agents via MCP (Model Context Protocol). Knowledge graph (FalkorDB) + vector search…
sandraschi/calibremcp
Calibre library automation via FastMCP — metadata, shelves, RAG, ai workflows. Plus webapp and tauri rust winapp
video-db/agent-toolkit
Server for advanced AI-driven video editing, semantic search, multilingual transcription, generative media, voice cloning, and content…
crawl4ai-rag-mcp
A self-contained MCP server in docker that combines the Crawl4AI, SearXNG, and Supabase to provide AI agents and coding assistants with…
RiMCP_hybrid
Rimworld Coding RAG MCP server
ia-programming/youtube-mcp
YouTube MCP Server is an AI-powered solution designed to revolutionize your YouTube experience. It empowers users to search for YouTube…
Sense
Codebase understanding for AI coding agents — symbol graph, blast radius, semantic search.
pluck
MCP-native code retrieval for AI agents — 84-88% fewer read tokens, BM25F + semantic search, AST chunks, session dedup
cocoindex-code-mcp-server
An RAG for code development, implemented as MCP server with cocoindex
pdf-rag-mcp-server
PDF RAG server for cursor.
serverless-rag-mcp-server
COMSOL-Multiphysics-MCP
Local MCP server for COMSOL modeling workflows, validation, and RAG-assisted multiphysics automation.
src-to-kb
Convert source code repositories into searchable knowledge bases using chunking, OpenAI embeddings and GPT-5 search.
rag-anything-mcp
An MCP server for rag-anything (A multi-modal RAG system)
dense-mem
Self-hosted AI agent memory server with MCP, evidence provenance, typed claims, conflict detection, embeddings, recall, PostgreSQL, and…
cerebellum
Agent-readable second brain using PostgreSQL + pgvector for semantic search and memory storage.
aio-mcp
🚀 All-in-one MCP server with AI search, RAG, and multi-service integrations (GitLab/Jira/Confluence/YouTube) for AI-enhanced development…
kwanleefrmvi/mcp-rag-server
mcp-rag-server is a Model Context Protocol (MCP) server that enables Retrieval Augmented Generation (RAG) capabilities. It empowers Large…
qdrant-mcp-server
MCP server for semantic search using local Qdrant vector database and OpenAI embeddings
Local FAISS MCP Server
Local FAISS vector database for RAG with document ingestion, semantic search, and MCP prompts.
design_patterns_mcp
MCP Server for suggestion of Design Patterns - Provides semantic search and recommendations for software design patterns
grafema
Semantic code graph: indexes a codebase into a typed graph for call-chain tracing, data-flow analysis, semantic search and invariant…
agent-library
Agent Library personal knowledge base with a search and retrieval system MCP Server and CLI. Preconfigured local models and support for…
project-rag
A Rust-based Model Context Protocol (MCP) server that provides AI assistants with powerful RAG (Retrieval-Augmented Generation)…
enhanced-mcp-memory
An enhanced MCP (Model Context Protocol) server for intelligent memory and task management, designed for AI assistants and development…
rust-code-mcp
mcp server for rust code semantic hybrid search bm25 + embeddings with tree-sitter, gpu accelerated indexing and merkle tree updates
smg-claude-memory-mcp
Production-grade vector memory MCP server for Claude Code. Semantic search, per-project isolation, rules enforcement, team sharing via git.
consensus-mcp
Official Consensus MCP server. Semantic search over 400M+ research papers, including all of PubMed, for Claude, ChatGPT, Cursor and any…
1c-templates-mcp
MCP-сервер с семантическим поиском по шаблонам кода 1С (BSL). 2200+ шаблонов, CRUD веб-UI с Monaco Editor, ChromaDB + embeddings.
get-sema/sema
Local semantic code index and MCP server for Claude Code, Codex, and opencode. Includes semantic search, reuse checks, impact analysis,…
agentset-ai/mcp-server
RAG MCP for your [Agentset](https://agentset.ai/) data.
jenkins-mcp-enterprise
The most advanced Jenkins MCP server available - Enterprise debugging, multi-instance management, AI-powered failure analysis, vector…
vectara-mcp
Access Vectara's RAG-as-a-service platform.
lexis
Lexical + structural code search MCP server for Claude Code, Cursor, Windsurf and any MCP client. Gives AI assistants 28 precise search…
DocPull
Sync public web sources into cited context packs for AI agents, RAG, and MCP clients.
searchpin
Self-hosted web search for AI agents — zero API keys, embedding rerank, multi engine parallel search
rag-rat
Repository intelligence, code graph, history, papertrail, and cross-agent memory for coding agents.
caelum29/calibre-mcp
Calibre ebook library server: search, read content, curate metadata, semantic search, gated writes.
inkeep/mcp-server-python
RAG Search over your content powered by [Inkeep](https://inkeep.com)