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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.
RAG In A Box
RAG pipeline for documents (Markdown, PDF, images). 10-step hybrid search, LLM enrichment, taxonomy, MCP server. Cloud or local.
Lancer MCP
Self-hosted MCP server for hybrid semantic code search and repository intelligence.
With Semantic Kernel
A comprehensive .NET demonstration of integrating Model Context Protocol (MCP) tools with Microsoft Semantic Kernel. Features a robust MCP client with 23+ built-in tools, intellig…
Kb MCP
MCP server for semantic hybrid search (sqlite-vec + FTS5 with optional cross-encoder reranking) over a Markdown / plain-text knowledge base
Doc Indexer MCP
Local document indexer MCP server for semantic search over PDF, Excel, SQL, Markdown, and HTML files using Qdrant and Voyage AI embeddings.
Codeprysm
Graph-based code intelligence with MCP server for AI assistants. Tree-sitter parsing, semantic search, relationship analysis. Your codebase as a searchable knowledge graph.
preflight-dev/preflight
service contract awareness, correction pattern learning, and cost estimation.
wazionapps/nexo
Shiffrin memory model (STM/LTM/sensory register), semantic RAG, Ebbinghaus decay, trust scoring, and 76+ MCP tools.
OCD
OCD (Omni Coder Dashboard) v5.5.0 — AI memory engine with real semantic embeddings, 21 MCP tools, trace-to-evidence audit bot, Antigravity intelligence, cost visibility, smart rou…
Magi
MAGI — Multi-Agent Graph Intelligence. Universal memory server for AI agents. MCP + gRPC + REST API with semantic search, knowledge graph, and behavioral pattern analysis.
Kiro CLI Notes
Professional Kiro CLI setup guide based on 10 tutorial videos with proper attribution to AWS Kiro CLI Team and video creators
Obsidian Graph
Semantic knowledge graph navigation for Obsidian or markdown vaults using AI-powered vector embeddings and PostgreSQL+pgvector
Aman Agent
Your AI companion, running locally — powered by the aman ecosystem
Neuraltrace
Browser memory for AI agents. Save anything you browse. Every AI remembers it. MCP-native.
Mempalace Node
Local AI memory system for Node.js — verbatim storage, semantic search, knowledge graph, MCP server. Port of the Python MemPalace.
Telegram Private Search
Local-first MCP server and Kotlin/JVM CLI for indexing private Telegram chats and searching them with hybrid full-text + semantic retrieval.
HiveMem
Personal knowledge system — MCP server with PostgreSQL semantic search and temporal knowledge graph
Mempalace Rs
Local-first AI memory system in Rust with SQLite storage, semantic search, knowledge graph, MCP server, and CLI.
Semctx
Semantic code context for AI agents.
Graphstore
Memory infrastructure for AI agents!! store, recall by meaning or association, ingest documents, and track beliefs in one Python library.
Codelens MCP Plugin
Rust MCP server for bounded code intelligence, gated mutation, and auditable agent workflows.
kosminus/querywise-mcp
glossary, metrics, and a data dictionary grounded against your real schema.
Agent In Sync
The knowledge base AI coding agents share. Submit, search, and reuse battle-tested solutions across teams. Self-hosted, MCP-native, AGPL-3.0.
Nram
Self-hosted long-term memory substrate for any LLM-using tool. Hybrid vector + lexical recall with MMR reranking, auto-extracted knowledge graph, sleep-style consolidation, per-pr…
Engram MCP
MCP server in Rust for AI agent persistent memory: branch-aware session handoffs, local ONNX embeddings, SQLite-backed semantic search.
Palace Rs
Local-first AI memory system in Rust with SQLite storage, semantic search, knowledge graph, MCP server, and CLI.
Veles
Fast hybrid (BM25 + semantic) local code search for AI agents - pure Rust, persistent index, MCP/gRPC servers, tree-sitter symbols
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…
Glacier.Vector
High-performance, SIMD-accelerated vector search engine and MCP server for .NET 10. Optimized for LLM embeddings and semantic search.
DocGraph
Govern your documents like code. MCP server that indexes .md/.docx/.html/.pdf into a SQLite knowledge graph and runs drift audits — stale policies, conflicting research claims, su…
Vergabe MCP
MCP server for German public procurement data — semantic search and tender matching for Claude, GPT, Cursor, and LM Studio
renezander030/agentic-task-system
cli`
Dreviho
DREVIHO — Dreaming Viking Hooks. Memory + Reasoning hooks for AI coding CLIs. Hybrid search, 5-scope system, MMR diversity, temporal decay, content merge, auto-linking, reasoning…
Kb Search MCP
Hybrid BM25 + vector search over a Markdown wiki, as a Model Context Protocol server for Claude Code. Cuts session-start token cost ~95% and adds a compaction-proof session scratc…
mcasdfgf/mcp-roo-memory
based deployment with Qdrant.
grooverLab/fable
only.
BetaBots-LLC/callimachus
agent conversation history across 11 tools (Claude Code, Codex, Cursor, and more). Exposes `search_threads`, `search_current_project`, `recent_threads`, and `get_thread` so any ag…
Sempkg
Semantic package manager and MCP server for semantic index bundles. Install .sembundle archives, query symbol graphs and docs, and surface intelligence directly to GitHub Copilot…
Skill Search
Semantic, on-demand skill retrieval for Claude Code — replaces the per-turn skill-listing token tax with a vector retriever over full skill descriptions.
Ragcode
Verified, fully-local code context for AI agents. MCP-native. No cloud, no editor lock-in.
Ministr
Code intelligence MCP server for AI coding agents. AST-level codebase understanding — semantic search, symbol navigation, real reference graphs, and cross-language bridge detectio…
Mcpp
C++ Semantic MCP Server
Crystalline
Local-first memory for AI agents: teach knowledge as Markdown Domains, capture learnings as Engrams. One Rust binary with MCP server, CLI and hybrid search.
Iftree Editor
本地优先的文档数据管理工具：把大规模语料整理成带稳定地址的条件树，精确定位片段且可回溯出处；关键词 + bge-m3 语义检索，经 MCP 开放给外部 AI agent。
Codesynapse
MCP server for code intelligence - maps source code into a knowledge graph so AI tools understand architecture, not just files. Built in Rust.
Aikd
Indexed semantic & BM25 code search for AI agents. Give your AI instant memory of your codebase. Rust | MCP Server.
cq27-dev/rag-rat
rat`
Vaelor
A memory of the codebase your AI agent can't get from grep: a persistent call graph, semantic search, and per-symbol review learnings over any repo. Self-hosted MCP server — Go, t…
SemanticSourceCode
Search your C# codebase by meaning, not keywords. 100% local - Ollama embeddings + SQLite vectors + MCP server. No cloud, no telemetry.
Varve
Decision memory for AI coding agents. A local-first Go binary and MCP server: records decisions with evidence, scope, provenance and expiry, packs the relevant ones into each agen…