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MCP servers tagged semantic-search
890 live MCP servers tagged "semantic-search", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with semantic-search.
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.
Opencode Assistant
Self-hosted personal AI assistant on Telegram. Powered by OpenCode + Claude Sonnet (free big-pickle). OpenClaw skills compatible. SQLite + MCP live memory with optional Ollama vec…
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.
Doc Sanctum
Self-hosted knowledge base with semantic search, queryable by AI assistants over MCP.
Qdrant Fabric
Model Context Protocol server for Qdrant - Part of Infrastructure as a Fabric ecosystem. Provides 30+ tools for vector database operations, semantic search, and AI memory manageme…
Universal Memory
Self-hosted, markdown-first memory for LLM agents across devices and sessions
Obsidian Intelligence
Make your Obsidian vault a first-class knowledge source for any MCP-enabled AI assistant. Local, private, headless. Graph + FTS5 + semantic + hybrid RRF search.
Mymind
Self-hosted, AI-native second brain — documents, tasks, images, clipboard & memory in one app, powered by local LLMs and accessible to agents over MCP.
Contextify
Contextify is an unified memory system for AI agents. Provides shared short-term and long-term memory across Claude Code, Cursor, Gemini, Antigravity, and any other AI tool.
Living Knowledge
Privacy-first RAG over Obsidian notes using LibreChat + MCP
Sourcepath
Maps source repositories into inspectable RDF knowledge bundles — files, imports, ASTs, symbol xrefs, and a SKOS concept graph — SHACL-validated, with mechanically derived facts k…
Skillmux
Skill management and retrieval for AI agents: sync native skills across clients and route the long tail over MCP
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.
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
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…
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…
FlyupMem
Local-first memory layer for AI agents: YAML source of truth, rebuildable SQLite search cache, CLI, MCP, OpenClaw, and Hermes.
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…
Facilitador Stellar
x402 payment facilitator for Stellar with a discovery layer: exact USDC settlement on Soroban with sponsored fees, automatic cataloging on settlement, semantic search with abstent…
Personalknowhow
Turn your LinkedIn/GitHub/course history into a queryable knowledge graph, served over real MCP servers so Claude can answer with real evidence, not guesses
React Hook Form Docs MCP
Local semantic search over React Hook Form docs for AI agents (Claude, Cursor) via MCP — no API key required
Claude Cartography
Give Claude Code a map, not a guess — code and docs as one knowledge graph, with 4 analysis tools auto-routed by question type. Docs in Japanese.
Ephemeral Buffer MCP
Ephemeral in-memory command output capture and hybrid search MCP server for coding agents.
Nutcracker Memory
Stale-aware episodic memory for coding agents.
Developer Assistant
MCP server with AI-powered code intelligence, OAuth 2.1 security, behavioral anomaly detection, and semantic code search.
Reccli
Temporal memory engine for coding agents. Gives Claude Code and Codex persistent project context, cross-session recall, and source-linked reasoning history.
Longterm Memory Macos
PostgreSQL + pgvector semantic memory system for Claude with browser extension and dashboard
Operational Data Platform For AI
Guides and reference architectures for building production AI agents on Couchbase: agent memory, MCP, hybrid retrieval, cloud-to-edge.
Semkeep
Semantic + structural code intelligence for AI agents — a local MCP server. Find code by meaning, jump to definitions, who-calls-what, with an auto-fresh index and notes anchored…
RegAssist PL
RAG assistant over Polish public-administration regulations — hybrid search (Elasticsearch), a custom MCP server, agent loop, CI-gated evals. .NET + React.
Neuroloom Claude Plugin
Claude Code forgets everything between sessions. This plugin gives it persistent memory — automatic observation capture and context injection via Neuroloom.
Gq Insight MCP
MCP server for semantic search + grounded, citation-faithful answers over customer-research interviews, with a built-in eval harness. Built for Great Question.
Who Is Candidate
本地优先的候选人检索工具：通过 LLM 预处理、结构化硬筛选与向量软排序，提供 CLI、MCP 和可审计评测闭环。
ResolveDesk
Call-center ticketing that answers every new ticket from the team's own past resolutions. .NET 10 Native AOT, PostgreSQL + pgvector hybrid retrieval, configurable local or hosted…
Universal File RAG
Hybrid RAG over PDFs, DOCX, spreadsheets, code repos, audio & images — explainable per-file retrieval routing (vector/hierarchical/code-graph), cited answers, and an MCP server. P…
Naeth
Naeth: portable, append-only memory for AI agents, exposed over the Model Context Protocol. Postgres + pgvector, hybrid retrieval, verifiable authorship. Running in production.
Roowet Semantic Vault Search
Local RAG semantic search for Obsidian vaults — Ollama + LanceDB + MCP. Search your markdown vault by meaning, not keyword.
FlockParser
Distributed document RAG system with intelligent GPU/CPU orchestration. Auto-discovers heterogeneous nodes, routes workloads adaptively, and achieves 60x+ speedups through VRAM…
Wavefoundry
Wave-based development lifecycle and code intelligence framework for AI-assisted engineering. Includes semantic + graph indexing, MCP tool surface, built-in secrets detection with…
ThreadShelf
Archive, search, and continue AI conversations from multiple platforms in one private, local-first workspace.
Textrawl
Turn your documents into agent memory. MCP server with hybrid semantic + keyword search over emails, PDFs, notes, and past conversations. Works with Claude, ChatGPT, Cursor, and a…
Searching Apple Notes
Search Apple Notes semantically with Claude Code. BGE-M3 embeddings, ChromaDB, fully local. Drop-in skill — no MCP setup, no API keys.
Claude Mem0 Project Memory
Intelligent project memory management for Claude Code using Mem0. Automatically captures decisions, patterns, and context across sessions.
A2a MCP Mongodb Multiagents
This repo is built on top of Google's a2a code example with LangGraph integration. Code origin: https://github.com/google-a2a/a2a-samples/tree/main/samples/a2a-adk-app.
Project Vectorizer
A CLI tool that vectorizes codebases, stores them in a database, tracks changes, and serves them via MCP (Model Context Protocol) for AI agents like Claude, Codex, and others.
Localvectordb
Document-first sqlite3+faiss vector database
Memgentic
Universal AI memory layer — your second brain across every AI tool. Local-first, open source, MCP-compatible.
Owl CLI
Semantic code search using vector embeddings. Search your codebase with natural language queries at the function level.