RAG & Vector Search MCP Servers

Turn docs, GitHub repos, PDFs, videos, Confluence, Notion and Slack/Discord into AI skills and RAG knowledge, exportable to vector…

Chrome MCP Server is a Chrome extension-based Model Context Protocol (MCP) server that exposes your Chrome browser functionality to AI…

Semantic search across Sui documentation and knowledge sources, powered by kapa.ai

Knowledge-graph RAG for multi-language codebases: index, query and edit code in natural language.

MCP server for enterprise local codebase indexing, semantic search, and code dependency graphs.

Search arXiv papers, download full text, semantic search, citation graphs, and alerts via MCP.

Butterbase MCP server — manage your backend: schemas, auth, functions, storage, RAG, deploys.

Memory service with semantic search, persistent storage and autonomous memory consolidation.

Semantic Intelligence for Large-Scale Engineering. Context+ is an MCP server designed for developers who demand 99% accuracy. By combining…

A lightweight, rollbackable, and visual Long-Term Memory Server for MCP Agents. Say goodbye to Vector RAG and amnesia. Empower your AI…

RAG platform combining Graph RAG, vector search and full-text search for building knowledge graphs and context engineering.

Framework for building multi-agent systems that coordinate over MCP, with task management, shared context and RAG.

Local RAG (on-premises) with MCP server.

Shared Single-file memory layer for all your agents, sub mili-second RAG over text, photo and video on Apple Silicon.. No Server. No API.…

Context Portal (ConPort): A memory bank MCP server building a project-specific knowledge graph to supercharge AI assistants. Enables…

Persistent project knowledge graph for coding agents. MCP server with semantic search, in-process embeddings, and web explorer.

Self-hosted AI workspace: semantic RAG document search, long-term memory, and AI chat via MCP.

Local-first agentic RAG with citations - hybrid search, reranking, multimodal document retrieval

AI-powered code indexer with semantic search and knowledge graphs

Universal MCP Server with advanced AI memory capabilities and semantic search.

Easy-to-setup local RAG server with minimal configuration

Reasoning-based RAG system for chatting with long PDFs. Supports local and online files.

Taiwan law MCP server: 22M court judgments, statutes, agency rulings, with citation checks

Local-first document management and semantic search for AI coding agents

Cognitive memory for AI agents — semantic search, Hebbian learning, knowledge graphs.

Local AI studio on your GPU: images, video, music, voice, RAG. Needs the Guaardvark app installed.

Cross-model, local-first episodic memory engine for Claude Code, Cursor, Codex, and Antigravity. SQLite FTS5 (BM25) + 8MB static model2vec…

Offline RAG for Claude Code with hybrid BM25 and semantic search, cross-encoder reranking, Markdown-aware chunking and query expansion.

Up-to-date documentation for a specific Rust crate via semantic search and LLM summarization.

Web, academic and code search with graph RAG, data lineage, ontology and cross-project schema links.

DeepContext is an MCP server that adds symbol-aware semantic search to Claude Code, Codex CLI, and other agents for faster, smarter…

Retrieve and process documentation through vector search to augment responses with relevant documentation context.

A semantic search engine for files and code.

Code search MCP for Claude Code. Make entire codebase the context for any coding agent. Embeddings are created and stored locally. No API…

On-device memory layer for AI agents. Claude Code, OpenClaw and Hermes. Hooks + MCP server + hybrid RAG search.

USPTO patent creation system with MCP server + Claude Code plugin. Hybrid RAG search over MPEP/USC/CFR, BigQuery access to 76M+ patents,…

An extensible Model Context Protocol (MCP-Local-MRL-RAG-AST) server that provides intelligent semantic code search for AI assistants.…

Local-first AI agent memory — one command, works offline, no account needed. Give your Claude Code, Cursor, Windsurf, OpenClaw agent…

Interact & query with Meilisearch (Full-text & semantic search API)

Agentic RAG over one PDF or a whole folder: hybrid search, selective page reads, tables, OCR.

Alibaba Cloud Tablestore: add documents and search them semantically by vectors and scalars, suited to serverless RAG.

Semantic search and pattern discovery for Obsidian and markdown vaults.

Your Obsidian vault, exposed to Claude, Codex, Cursor and any MCP client. Runs inside Obsidian, on-device semantic search, no cloud…

Local, git-versioned memory for AI coding agents. No RAG, no Docker, no external service. Capture, compile, recall over a local LLM wiki…

Desktop app that captures screen activity, stores AI summaries and OCR text locally, and exposes the history via semantic search and a…

A vector embedding-based code semantic search tool with MCP server and multi-model integration. Can be used as a pure CLI tool. Supports…

Full AI context and content layer for coding agents over one MCP server — tree-sitter code-map, document RAG, shared memory, multi-agent…

🧠 MCP server implementing RAT (Retrieval Augmented Thinking) - combines DeepSeek's reasoning with GPT-4/Claude/Mistral responses,…

Self-hosted mem0 for Claude Code: Qdrant vector search, Neo4j knowledge graph, Ollama embeddings and session hooks for automatic…

Developer toolkit: Confluence, Jira, GitLab, YouTube channel management, email, calendar, script execution, knowledge-base RAG and URL…

Cross-session memory and hybrid RAG over your notes and docs. Local-first, with cited answers.

Self-hostable agentic-AI LMS: catalog, RAG tutor, FSRS reviews, AI authoring, ingest.

aivectormemory 是一款基于 Model Context Protocol (MCP) 开发的OpenClaw、OpenCode、ClaudeCodeAI记忆管理工具。它专门为 Claude、OpenCode、Cursor 和 主流IDE…

AST knowledge graph MCP server for Claude Code — semantic search, call graph traversal, HTTP route tracing, impact analysis. Auto-indexes…

Semantic level code search/indexer with tree-sitter parsing, Qdrant vector store, and Typer/FastAPI interfaces. Supports calling via MCP.

Automate cybersecurity assessment of documents, questionnaires and reports to surface risks, compliance gaps and remediations, using a RAG…

Self-hosted documentation indexer that serves docs from various sources to agents with semantic search.

🧠 High-performance persistent memory system for Model Context Protocol (MCP) powered by libSQL. Features vector search, semantic knowledge…

MCP server for project management with kanban boards, semantic search, and web UI

Shared memory + orchestration for your coding agents. Local-first MCP, vector RAG.