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MCP servers tagged vector-search

107 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.

107
live servers
40
avg trust
204
most stars
51

Dev Agent

Deep code intelligence + AI subagents via MCP. Local-first semantic code search, GitHub integration, and development planning for AI tools like Cursor and Claude Code.

37
52

Markdown Vault

Headless semantic MCP server for Obsidian, Logseq, Dendron and any markdown-based knowledge base

37
53

Hicortex

Human-like memory for self-improving AI agents. Automatic capturing, nightly reflection, and cross-agent learning. Works with Claude Code and OpenClaw.

37
54

Total Recall

Multi-tiered memory and knowledge base plugin for TUI coding assistants

37
55

Docs To MCP Server

MCP server that exposes documentation search tools for AI assistants

37
56

Enquire

The most advanced MCP server for Obsidian vaults. Hybrid retrieval (BM25 + TF-IDF + multilingual ML embeddings, RRF-fused) with BGE cross-encoder reranking, HNSW vector index, int…

37
57

Code Intel

Static code analysis platform — builds a Knowledge Graph from source code with Web UI, HTTP API, CLI, and MCP server

37
58

Bikky

Shared memory for AI coding sessions — MCP server + background daemon

37
59

Ctxloom Pro

ctxloom — The Universal Code Context Engine. A local-first MCP server providing intelligent code context via hybrid Vector + AST + Graph search with Skeletonization (92% token red…

37
60

Mojulo

Mojulo — MCP server for building self-hosted chatbots from any MCP-capable agent (Claude Code, Codex, and friends).

37
61

Brainrouter MCP Server

BrainRouter MCP server — the cognitive memory engine. Exposes recall, capture, focus scenes, persona, contradictions, skills, and graph queries as MCP tools for any MCP-speaking a…

37
62

Vantage Peers

MCP server for VantagePeers — shared memory, messaging, and task coordination for AI agent teams

37
63

Ainative Postgres

Zero-config Postgres MCP server with auto-provisioning. Drop-in replacement for @modelcontextprotocol/server-postgres — no DATABASE_URL needed. Auto-provisions a managed PostgreSQ…

37
64

Ainative Memory

Enhanced MCP server-memory with ZeroDB cloud persistence and semantic vector search. Drop-in replacement for @modelcontextprotocol/server-memory that stores your knowledge graph i…

37
65

Memory Forge

Forge persistent memories for your AI agent. 9 MCP tools + 5 auto-engines. Powered by Shelby decentralized cloud.

37
66

Codebase Semantic Search

Local semantic search engine for any codebase. MCP + HTTP + file watcher. Reuses Ollama embeddings + Milvus vector storage.

37
67

Web Docs

MCP server for crawling and indexing web documentation - works with any website

37
68

Cowork Semantic Search

No description published.

35
69

Agentic Search

A Model Context Protocol (MCP) server that provides agentic search capabilities with support for vector search using Qdrant, full-text search using TiDB, or both combined.

34
70

Cortex Ast

A powerful Model Context Protocol (MCP) server and Omni-AST engine. It empowers AI agents to seamlessly parse complex codebases, execute secure cross-project operations, and dynam…

34
71

RustFox

A Rust-based Telegram AI assistant powered by OpenRouter LLM (default: moonshotai/kimi-k2.5) with built-in sandboxed tools, scheduling, persistent memory, and MCP server integrati…

34
72

Qex

Lightweight MCP server for semantic code search — BM25 + optional dense vectors + tree-sitter chunking

34
73

Awareness SDK

Local-first AI agent memory — one command, 13+ IDEs, works offline. Persistent memory for Claude Code, Cursor, Windsurf, OpenClaw. Zero-code interceptors for OpenAI/Anthropic. Pyt…

34
74

Claude Persistent Memory

Give Claude Code persistent memory across sessions. Hybrid BM25 + vector semantic search, auto-structuring via LLM, and 4-channel retrieval (MCP + hooks). Your AI assistant finall…

34
75

RAG In A Box

RAG pipeline for documents (Markdown, PDF, images). 10-step hybrid search, LLM enrichment, taxonomy, MCP server. Cloud or local.

34
76

Lancer MCP

Self-hosted MCP server for hybrid semantic code search and repository intelligence.

34
77

Rusty MCP

A minimal Rust vector-memory server that works with Qdrant and Ollama.

34
78

Pensyve

Universal memory runtime for AI agents. 8-signal retrieval, multimodal memory, spaced-repetition decay, and procedural learning. Rust core with Python, TypeScript, Go SDKs + MCP s…

34
79

preflight-dev/preflight

service contract awareness, correction pattern learning, and cost estimation.

34
80

wazionapps/nexo

Shiffrin memory model (STM/LTM/sensory register), semantic RAG, Ebbinghaus decay, trust scoring, and 76+ MCP tools.

34
81

Gbrain Openclaw

Personal knowledge brain for OpenClaw — SQLite + FTS5 + vector embeddings, MCP-native.

34
82

Ferrex

Persistent memory for AI agents. Stores facts, events, and procedures with intelligent retrieval, entity resolution, and staleness scoring. Fully local.

34
83

Mempalace Node

Local AI memory system for Node.js — verbatim storage, semantic search, knowledge graph, MCP server. Port of the Python MemPalace.

34
84

Mosaic

MCP server for agent memory over HexxlaDB—ring retrieval, embeddings + lexical search, seams, facets, YAML persistence policy, localhost HTTP transport.

34
85

Rein

Multi-source cross-validated memory MCP server for AI agents (Rust, jieba CJK, local-first, AGPL)

34
86

Graphstore

Memory infrastructure for AI agents!! store, recall by meaning or association, ingest documents, and track beliefs in one Python library.

34
87

Engram MCP

MCP server in Rust for AI agent persistent memory: branch-aware session handoffs, local ONNX embeddings, SQLite-backed semantic search.

34
88

Ostk Recall

Local-first cross-corpus retrieval MCP server — model2vec embeddings + LanceDB (Tantivy BM25) + SQLite. One binary; hybrid (dense + BM25) search across markdown, code, and Claude…

34
89

Glacier.Vector

High-performance, SIMD-accelerated vector search engine and MCP server for .NET 10. Optimized for LLM embeddings and semantic search.

34
90

Codebase Search MCP

RAG/VECTOR -A bit better because local. A Model Context Protocol (MCP) server for efficient local codebase searching and indexing.

34
91

ayushagrawal288/memex

no cloud dependencies.

34
92

Dense Mem

Self-hosted AI agent memory server with MCP, evidence provenance, typed claims, conflict detection, embeddings, recall, PostgreSQL, and Neo4j.

34
93

mcasdfgf/mcp-roo-memory

based deployment with Qdrant.

34
94

RAMen

RAMen is a fast in-memory data store like Redis, but built for AI: drop-in Redis protocol, native vector search, semantic caching, and a built-in MCP server for agents. Single Go…

34
95

Trusty Tools

Unified Rust workspace for the trusty-* AI developer-tooling ecosystem: hybrid code search, memory palace, code analysis, PR review, and the MPM multi-agent platform — MCP servers…

34
96

Dp 800 Study Guide

Open-source community study guide for Microsoft DP-800: Developing AI-Enabled Database Solutions. Aligned to the March 2026 official blueprint. Covers SQL Server 2025, Azure SQL,…

34
97

Supermemory Native

🧠 Statically compiled, ultra-light Go drop-in replacement for self-hosted Supermemory servers. Uses 1.5MB RAM, runs 100% offline with local Ollama, and executes semantic vector se…

34
98

Innate

Self-growing procedural knowledge layer for AI agents. Rust MCP server + CLI — recall relevant knowledge before tasks, record outcomes after, distill experience into reusable insi…

34
99

Aikd

Indexed semantic & BM25 code search for AI agents. Give your AI instant memory of your codebase. Rust | MCP Server.

34
100

Ruflo Hub

Docker container for centralized Ruflo MCP server with PostgreSQL (RuVector). Architecture: Ruflo (stdio) → Express proxy (Streamable HTTP /mcp).

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