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MCP servers tagged semantic-search
202 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.
Semantic Search
Semantic codebase search engine with embedding-based ranking and MCP server
Lex
UK legal API for AI agents and researchers.
Sugar
Persistent memory for AI coding agents. Local-first, cross-session context, global knowledge, and optional autonomous task execution.
Rememex
semantic search for your local files find by meaning, not keywords. 120+ file types, OCR, MCP server for AI agents. 100% private.
Augmented Codebase Indexer
Semantic level code search/indexer with tree-sitter parsing, Qdrant vector store, and Typer/FastAPI interfaces. Supports calling via MCP.
Vera
Local code search combining BM25, vector similarity, and cross-encoder reranking. Parses 60+ languages with tree-sitter, runs entirely offline, and returns structured results with…
Openclaw Engram
Local-first memory plugin for OpenClaw AI agents. LLM-powered extraction, plain markdown storage, hybrid search via QMD. Gives agents persistent long-term memory across conversati…
Remnic
Local-first memory plugin for OpenClaw AI agents. LLM-powered extraction, plain markdown storage, hybrid search via QMD. Gives agents persistent long-term memory across conversati…
Second Brain Cloudflare
One memory layer, every AI tool. Store anything once — recall it in Claude, ChatGPT, Cursor, or any MCP client. Self-hosted on Cloudflare's free tier.
Pmb
Local-first persistent memory for AI coding agents (Claude Code, Cursor, Codex) via MCP. 94.5% LoCoMo recall@10, 70ms p50, multilingual, zero API keys.
Deepseekagents DSA Context Engine
Cost saving Cognitive Architecture for AI Agents. Infinite Context. Perfect Recall. Zero Hallucinations.
Obsidian Hybrid Search
Hybrid search over your Obsidian vault – CLI and MCP server
Context Runtime
Context Runtime — a database query planner for LLM context. Decides what a model sees before it answers; plans it, runs it through reused substrate, and learns from the outcome.
Docsmint
DocsMint - self-hosted AI-native knowledge workspace with semantic search, GraphRAG, REST, CLI, SDK, and MCP.
LodeDB
World's fastest and most compact embedded vector database: exact by default, multimodal, local-first, and GPU-accelerated
SirChatalot
A Telegram bot that proves you don't need a body to have a personality. Works with any OpenAI-compatible LLM; agentic tools, MCP, RAG over your files, memory, vision, voice and im…
Scanadi MCP AI Memory
A production-ready Model Context Protocol (MCP) server for semantic memory management
Jurisd
Model Context Protocol server for Australian legislation and case law search.
Not Ace Tool Rs
MCP server for codebase indexing, semantic search, and prompt enhancement
better-qdrant-server
MCP server for enhanced Qdrant vector database functionality
codevault
AI-powered semantic code search via Model Context Protocol
satori
MCP server for Satori with agent-safe semantic search and indexing
Kaimon.jl
MCP server giving AI agents full access to Julia's runtime via a live Gate — code execution, introspection, debugging, testing, and semantic search
Agience Core
An open, extensible runtime for agentic AI. Shared artifacts, structured state, and provenance by default.
Reporecall
Local codebase memory for Claude Code and MCP - AST indexing, call graphs, hybrid search. 0 tool calls, 3-8x fewer tokens.
Cerebellum
Agent-readable second brain using PostgreSQL + pgvector for semantic search and memory storage.
Structured Memory Engine
Persistent, self-maintaining memory for AI agents. 1,451 tests. 5ms recall. $0/month forever.
Knowledge Rag
Local RAG System for Claude Code — Hybrid search + Cross-encoder Reranking + Markdown-aware Chunking + 12 MCP Tools. No external servers, pure ONNX in-process.
Srag
Semantic code search and RAG system written in Rust with tree-sitter chunking, MCP server for IDE integration, prompt injection detection, and secret redaction
Pinecone Claude Code Plugin
The official Pinecone marketplace for Claude Code Plugins
Mychatarchive
Local-first AI memory archive. Import ChatGPT, Claude, and Grok exports, generate semantic embeddings, and search via MCP server. Zero cloud, zero cost.
Synaptic Memory
Brain-inspired knowledge graph: spreading activation, Hebbian learning, memory consolidation.
Vector Knowledge Base
A semantic search engine that transforms your documents into an intelligent, searchable knowledge base using vector embeddings and AI
Hippograph Pro
Description: Self-hosted graph-based associative memory for personal AI agents. Spreading activation, emotional weighting, zero LLM cost.
N2 QLN
n2-QLN: Intelligent Tool Router & Semantic Search Layer for MCP. Connect 1,000+ tools through 1 interface. Prevent AI model confusion and maximize context window efficiency
Specmem
SpecMem - TRUE Semantic Memory for Claude Code - Runs locally - Remembers your code base - Per-project isolation, semantic search, team coordination. https://justcalljon.pro
Multi Agent Memory
A Multi Agent Memory MCP That Connect Agents Across Systems and Machines
Pdf Toolbox
Expose local PDFs via MCP or the standalone pdf-reader CLI with deterministic chunking, sandboxed access, and semantic search.
Skalex
AI-first, zero-dependency JavaScript database. Vector search, agent memory, MCP server, and encryption built in. Node.js, Bun, Deno, browsers, and edge runtimes.
Blender AI MCP
Production-shaped MCP server for Blender with goal-first routing, curated tools, deterministic verification, and vision-assisted 3D modeling workflows.
Ops Codegraph Tool
Code intelligence CLI — function-level dependency graph across 11 languages, 30-tool MCP server for AI agents, complexity metrics, architecture boundary enforcement, CI quality ga…
Remembrallmcp
Whole-codebase knowledge for AI coding agents. A field-aware code graph (functions, classes, methods, fields, references) plus persistent memory. Rust, Postgres + pgvector, MCP.
Zengram
A Multi Agent Memory MCP That Connect Agents Across Systems and Machines
ChatCrystal
Crystallize knowledge from AI conversations. Import from Claude Code / Cursor / Codex CLI, summarize with LLM, search by semantics.
Claude Total Memory
Persistent memory MCP server for Claude Code & Codex CLI — self-improving agent with 4-tier search, 20 tools
Resonant Mind
Persistent cognitive infrastructure for AI systems. 27 MCP tools — semantic memory, emotional processing, identity continuity, and a subconscious daemon. Built on Cloudflare Worke…
Mimirs
Local MCP server that gives AI coding agents persistent, searchable memory of your codebase
Total Agent Memory
Persistent memory for Claude Code & Codex CLI. Auto-extracted knowledge graph, multi-representation embeddings, 3D WebGL ▎ visualization. LongMemEval R@5=97.45%. Self-hosted, O…
Ennoia
Declarative Document Indexing (DDI) framework for Python. Define schemas, extract structured indices, search smarter.
Scrivener MCP
The definitive MCP server for Scrivener. Connect your novels, screenplays, and manuscripts to Claude, ChatGPT, and other AI assistants. 60+ tools for document management, writing…