Vector Databases
Specialized database systems designed for storing, indexing, and querying high-dimensional vector embeddings. Enables similarity search, semantic retrieval, and powering features like AI context retrieval, nearest neighbor search, and RAG workflows for LLMs.
MCP ServersBrowse all →
AlicenseBqualityDmaintenanceThis repository is an example of how to create a MCP server for Qdrant, a vector search engine.Last updated21,477Apache 2.0
Zilliz MCP Serverofficial
AlicenseAqualityDmaintenanceEnables AI agents to interact with Milvus vector databases and Zilliz Cloud through natural language, allowing users to create clusters, manage collections, insert vector data, and perform semantic searches directly from their AI assistants.Last updated1634Apache 2.0- AlicenseBqualityCmaintenancePinecone Developer MCPLast updated11,61470Apache 2.0
- AlicenseAqualityAmaintenanceEmbedded, local-first agent memory: facts extracted into a per-namespace SQLite file (vec0 + FTS5) with hybrid retrieval and point-in-time (time-travel) queries. ADD-only history over stdio — no server process, no cloud dependency.Last updated16347Apache 2.0

openserverless-mcpofficial
AlicenseAqualityBmaintenanceAn MCP server for OpenServerless that exposes action tools for creating, invoking, and managing API endpoints with integrated services like S3, PostgreSQL, Redis, and Milvus.Last updated81Apache 2.0
Chroma MCP Serverofficial
AlicenseAqualityDmaintenanceA server that provides data retrieval capabilities powered by Chroma embedding database, enabling AI models to create collections over generated data and user inputs, and retrieve that data using vector search, full text search, and metadata filtering.Last updated13572Apache 2.0
grafeo-mcpofficial
AlicenseAqualityDmaintenanceEnables AI agents to interact with an embedded graph database (GrafeoDB) via the Model Context Protocol, providing tools for graph CRUD, GQL queries, full-text and vector search, and graph algorithms.Last updated234Apache 2.0- AlicenseAqualityCmaintenanceEnhanced MCP knowledge graph memory server with cloud persistence and semantic search, acting as a drop-in replacement for the standard memory server.Last updated1020MIT

Redis MCP Serverofficial
AlicenseBqualityBmaintenanceThe official Redis MCP Server is a natural language interface designed for agentic applications to efficiently manage and search data in Redis.Last updated51548MIT
scrapedatshi-mcpofficial
AlicenseAqualityBmaintenanceEnables scraping, crawling, structured data extraction, and vector DB synchronization from natural language in Claude Desktop using the scrapedatshi RAG pipeline API.Last updated12MIT- AlicenseAqualityAmaintenancePersistent AI memory server with 3-layer hybrid search (vector + FTS5 + keyword), confidence scoring via Reciprocal Rank Fusion, episodic/profile memory, and 16 tools. Zero LLM dependency. Works standalone with Claude Desktop and Claude Code. MIT licensed.Last updated293MIT
- AlicenseAqualityAmaintenanceArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS. ArcadeDB supports Vector Embeddings.Last updated101,045Apache 2.0

mem0-mcpofficial
AlicenseAqualityCmaintenanceSelf-hosted Mem0 MCP server integrating Qdrant, Neo4j, and Ollama for semantic memory search, graph entity relationships, and memory management via OpenMemory API.Last updated63MIT
Baidu Vector Database MCPofficial
AlicenseBqualityDmaintenanceA server that provides access to Baidu Cloud Vector Database functionality through the Model Context Protocol, enabling LLM applications to perform vector searches and database operations via natural language.Last updated143Apache 2.0
Moorcheh MCP Serverofficial
AlicenseAqualityCmaintenanceEnables interaction with Moorcheh AI services including namespace management, document embedding, vector search, and AI-powered answers through the Model Context Protocol.Last updated13224Apache 2.0
Astra DB MCP Serverofficial
AlicenseAqualityDmaintenanceA Model Context Protocol server that allows Large Language Models to interact with Astra DB databases, providing tools for managing collections and records through natural language commands.Last updated163439Apache 2.0
zvec-mcp-serverofficial
AlicenseAqualityDmaintenanceEnables LLMs to interact with Zvec vector database through tools for collection management, document operations, vector search, and AI-powered embeddings.Last updated176Apache 2.0- AlicenseAqualityCmaintenanceCline MCP integration that allows users to save, search, and format memories with semantic understanding, providing tools to store and retrieve information using vector embeddings for meaning-based search.Last updated129MIT
- AlicenseAqualityBmaintenanceLong-term and multimodal memory for AI agents. Store facts and conversations with add_memory, recall them with search_memories — 8 tools over stdio/SSE/HTTP. Per-character memory isolation, LLM-based semantic deduplication, FAISS + JSON storage, and a fully local option (Ollama, no API key). Drop-in compatible with Mem0.Last updated8471Apache 2.0
- AlicenseBqualityCmaintenanceAn intelligent memory MCP server that provides AI applications with semantic search, entity extraction, and knowledge graph capabilities using local Redis caching and optional cloud sync. It enables LLMs to store and retrieve long-term context across sessions with high-performance multi-tier storage.Last updated12142MIT
- AlicenseAqualityBmaintenance将 pgvector 知识库检索能力封装为标准 MCP 服务器,支持 Tools、Resources 和 Prompts,使 Claude Desktop 等客户端可通过自然语言查询知识库。Last updated3MIT
- AlicenseAqualityBmaintenanceA natural language interface that enables LLMs and agentic applications to manage, monitor, and query data in CockroachDB through MCP (Model Content Protocol).Last updated2912PythonMIT
- AlicenseAqualityBmaintenanceA server that enables vector and keyword search capabilities in Typesense databases through the Model Context Protocol, providing tools for collection management, document operations, and search functionality.Last updated149MIT
- AlicenseAqualityCmaintenanceA production-grade semantic search server for food recipes — built for AI agents using the Model Context Protocol (MCP). Search across 50,000+ recipes with hybrid dense + sparse retrieval and cross-encoder reranking.Last updated21MIT
- AlicenseBqualityBmaintenanceHardware-accelerated codebase mapping that indexes Git repositories into Postgres/pgvector and serves code search, relationships, and static analysis results via a stdio MCP server.Last updated8MIT
- AlicenseBquality-maintenanceEnables AI assistants to interact with Meilisearch through a standardized interface, supporting index and document management, search capabilities, settings configuration, task monitoring, and experimental vector search.Last updated68
- AlicenseAqualityCmaintenancePython MCP server for vector search using Qdrant vector database and Ollama embeddings, with advanced query techniques like query expansion, HyDE, and reranking.Last updated22MIT
- AlicenseBqualityBmaintenanceA high-performance MCP server utilizing libSQL for persistent memory and vector search capabilities, enabling efficient entity management and semantic knowledge storage.Last updated612187MIT
- AlicenseBqualityDmaintenanceScalable, high-performance knowledge graph memory system with semantic search, temporal awareness, and advanced relation management.Last updated1720424MIT
- AlicenseAqualityCmaintenanceAn MCP server that provides AI assistants with access to Multi Theft Auto: San Andreas function documentation through vector similarity search and smart keyword expansion. It enables efficient information retrieval with features like deprecation warnings and SQLite caching for technical documentation.Last updated11866GPL 3.0
MCP ConnectorsBrowse all →
MCP server for German & EU law. Verified, citable legal context for any LLM. Daily updates from official sources, hosted in Germany
Persistent memory and knowledge graphs for AI agents. Hybrid search, context checkpoints, and more.
Disposable private vector search + semantic RAG for AI agents. x402 pay-per-call, no account.
Stateless NMI + cosine fusion with entropy-driven alpha calibration
Historical market memory for AI agents using semantic vector search across years of financial market data. Discover similar market regimes, price patterns, and market context for quantitative research and algorithmic trading.
Cloudflare Workers MCP server: embedding-search
Agent-driven search: build, import, tune, search, and score result quality — all over MCP.
Remote ChromaDB vector database MCP server with streamable HTTP transport
Vector RAG store for Word/Excel/PDF/PowerPoint. Break-even pricing, $5 per 5,700 pages.
Token-efficient MCP memory for Markdown vaults. Tiered search, GraphRAG, AI memories.
MemoryOracle - 10 agent memory tools: vector store, recall, summarization, redaction.
NeuralBrain MCP Server - RAG, Vector Memory, LLM Routing, Agent Identity, x402 Payments
Long-term memory for AI assistants. Hybrid retrieval, query expansion, auto-topics.
Persistent memory and vector search for AI agents. Hosted, OAuth-protected via Google sign-in.
Persistent memory and knowledge graph for AI assistants — keyword + vector + graph search.
Same functionality, consuming only 1/20 of the context window tokens.