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MCP servers tagged vector-search
546 live MCP servers tagged "vector-search", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with vector-search.
Metis PH
A Research Cortex. A research companion for Claude. Your library, notes & memory stay on your machine; answers cited from your own library; 30+ specialist skills; auto cross-polli…
Tool Compass
Semantic MCP tool-discovery gateway — find tools by intent, not memory. Hybrid semantic+lexical search, stdio + remote HTTP backends, full-schema describe(), per-tool timeouts & a…
Structured Repo Context MCP
MCP server for semantic code search and codebase analysis — AST parsing, Tree-sitter, embeddings and vector search for AI assistants and LLMs
Descry
Local hybrid (vector + BM25) code search for AI coding agents — AST chunking, MiniLM embeddings on ONNX, Go call graph, MCP server. No external services.
Disk.Brain
Local semantic search over the documents on your own Mac. OKF knowledge bundle, hybrid retrieval, MCP server. Nothing leaves the machine.
Arxiver
Personal arXiv research assistant: semantic search, ML-based recommendations, LLM summaries, and an MCP server so Claude (or any agent) can query your reading history. FastAPI + C…
Solarys Fraud Detection Demo
Multi-agent fraud detection demo using Claude + Gemini over MCP and A2A protocols
AI Research Agent UdaPlay
AI Research Agent designed to answer questions about video games using vectorstore
Cuba Memorys
Provide AI agents with long-term memory using a neuroscience-based knowledge graph and Model Context Protocol for improved coding assistance.
Axis Knowledge Rag
軸メタデータ × ベクトル検索 × BM25 の 3-way hybrid RAG OSS。日本語ナレッジ特化、MCP server 対応、LangChain 不使用の自前実装。
Nokey
Drop-in, no-API replacements for paid APIs & MCP servers.
Java Kotlin MCP Server Prototype
MCP server for PDF semantic search — drop a PDF in MinIO, it's auto-embedded (Ollama + pgvector) and queryable via hybrid vector+keyword retrieval.
Mdv MCP
Local, private MCP server for a markdown/Obsidian vault - NVIDIA nemotron-3-embed-1b semantic search, pure-JS int8 vector store, read/write/delete tools. Local only, never publish…
Knowdrive MCP
Multiplayer RAG for your private data: multimodal semantic search over you and your team's knowledge base — the corpus stays out of the conversation. Login to send invites and sha…
Contract Analysis Agent
Contract Analysis Agent
Manicule
Self-hosted retrieval infrastructure for AI assistants. MCP-first search and grounded answers over a private corpus, with citations that resolve to a real location in a real docum…
Neurag
Hierarchical knowledge base for AI. An MCP server that indexes your documents into a trigger-navigable node/chunk graph with hybrid retrieval — a permanent vault, no decay. Runs s…
Svdb MCP
Local semantic search over your Markdown files, exposed to an LLM as an MCP server. Embeddings run on Ollama.
Vyral
Portable contracts and local-first runtimes for canonical data, retrieval, durable execution, and agent-facing AI.
Dakera Rs
Rust SDK for Dakera AI agent memory — self-hosted, 88.2% LoCoMo. HTTP/gRPC, vectors, hybrid search, knowledge graphs, sessions.
Turbovec MCP Tiar
Turbovec MCP Server: A local Retrieval-Augmented Generation (RAG) tool that allows AI to seamlessly read, chunk, remember, and semantically search through large project codebases.
Self Doc
Self-hosted documentation RAG pipeline that serves semantic search to LLM agents over the Model Context Protocol.
Langent MCP One Click Kit
내 문서(PDF·TXT·MD 등)를 AI가 읽고 검색하게 만들고 3D 지식 성운으로 시각화하는 Windows 원클릭 키트. MCP로 Claude·Cursor 등 AI 도구에 연결. 한/영 왕초보 가이드 포함.
Stellaris Code Search
MCP tool to enable semantic code search in your project.
Mcpdeck
Intelligent MCP (Model Context Protocol) router that selects tools via embeddings, semantic search, and RAG over a Qdrant vector database. Python · FastAPI · Qdrant · Docker.
Pmem Project Memory Tool For Claude Code
Local-first RAG memory for Claude Code. Semantic search over your project's docs, decisions, and history. No external APIs. Setup in 2 minutes.
Banhmi
Evidence-only RAG + MCP server for Vietnamese banking & fintech regulation — exact Điều/Khoản citations, validity status, and official government source links for your own AI. No…
Cortex Protocol
User-owned, cross-agent AI memory — an open-source memory MCP server (Apache-2.0, BYOK Gemini).
Mnesio
Self-improving long-term memory for AI agents in Rust. Safety-gated procedural learning, MCP server, Python/Node SDKs, and durable memory.
Agentory
[MOVED → arkimedehq/arkimede] Renamed to Arkimede — https://github.com/arkimedehq/arkimede
Open Ingestion Standard
Open specification and community manifesto to formalize best practices, schemas, and specifications for cross-vendor data exchange and unified connector configurations
Otzar
Local hybrid search over your own files — dense vectors, BM25, and metadata filters in one query. The same binary is an MCP server, so agents can search your notes.
ThoughtMcp
🧠 AI cognitive architecture over MCP — human-like five-sector memory, parallel reasoning, metacognition (bias/emotion/confidence), a 3D memory graph, and a web UI. PostgreSQL + pg…
Texere
Persistent knowledge-graph memory for AI agents, exposed as a TypeScript library and MCP server.
Idea Basin MCP
MCP server for Idea Basin — semantic knowledge graph search, browsing, and resource management for Claude and other AI assistants
Agentclip
Clip browser text, recall it from any AI — Chrome extension + Cloudflare Workers with MCP, semantic search & per-clip encryption
Oncora
Oncora — A Reproducible, Uncertainty-Aware Agentic Reasoning Platform for Oncology Drug Discovery (Rust-native, on-prem, MCP)
Parse Stack Next
Ruby SDK for Parse Server with extended features: vector & Atlas Search, agent ACL scopes, GraphQL, MCP, and ORM tooling
Code KB
Retrieval & navigation service for a code monorepo + its docs: indexes source and docs into small, locatable "atoms" and answers with a strict cite-or-die policy. Agent-first, MCP…
Skinki
Local-first memory engine for AI agents — on-device, 0 network, embeddable anywhere via a stable C-ABI + MCP. Honest benchmarks, including the parts that failed.
PAL MEM
Context filter + AI SBOM + retrieval engine for agents working against corpora larger than any model's context window. Local-first, markdown-native, MCP-ready. Haiku 4.5 reac…
Sql2025 AI Faststart
SQL Server 2025 native vector search + AI_GENERATE_EMBEDDINGS over StackOverflow, exposed to AI agents via Data API builder's built-in MCP server — no separate vector DB, embeddin…
Anthropic RAG
Self-hosted, always-fresh RAG pipeline over the Anthropic GitHub org — grounded, cited Q&A over docs + issues/PRs/comments, refreshed hourly and served to AI agents over an MCP se…
Design Dna MCP
Extract the design DNA of any website — an MCP server that turns sites into a searchable library of reusable UI patterns
Vortexx
Vortex - Ask ocean data a question in plain English. It plans the query, runs it in PostgreSQL, answers with grounded prose and charts - and refuses when the data isn't there.
Obsidian Librarian
📚 A personal AI librarian for your Obsidian vault, a RAG pipeline and a LangGraph agent in one container. Answers from your notes with citations, and edits them after you confirm.
Supermem
Personal super-memory graph — a shared execution layer for agents and people. MCP-first, Turso/libSQL backend, local free embeddings, hybrid graph+vector+keyword recall.
Enclave
Self-hostable enterprise shared workspace — content, permissions, governance, search and AI access behind one enforced policy boundary. Rust + React, PostgreSQL with row-level ten…
Brain Server
Local-first memory server for AI agents. Hybrid recall (vector + full-text) over SQLite, knowledge graph, MCP server, human-approved writes, tamper-evident audit chain, UMP 1.0 L3…
Agentice Memory
Personal AI assistant with real memory: a from-scratch Mem0-style memory library (two-phase extract/reconcile pipeline, user-sharded vector store) with CLI, REST, and MCP front en…