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MCP servers tagged knowledge-base
730 live MCP servers tagged "knowledge-base", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with knowledge-base.
Note Gen
Capture first. Organize later. A local-first Markdown app that turns scattered records into clear notes with AI.
Qmd
mini cli search engine for your docs, knowledge bases, meeting notes, whatever. Tracking current sota approaches while being all local
5ire
5ire is a cross-platform desktop AI assistant, MCP client. It compatible with major service providers, supports local knowledge base and tools via model context protocol servers…
Outline
A Model Context Protocol (MCP) server enabling AI assistants to interact with Outline documentation services.
Tome
a magical LLM desktop client that makes it easy for *anyone* to use LLMs and MCP
bitbonsai/mcp-obsidian
A lightweight Model Context Protocol (MCP) server for safe Obsidian vault access
Obsidian MCP Server
Read, write, search, and surgically edit Obsidian vault notes, tags, and frontmatter via MCP. STDIO or Streamable HTTP.
Qdrant Loader
Enterprise-ready vector database toolkit for building searchable knowledge bases from multiple data sources. Supports multi-project management, automatic ingestion from Confluence…
Org MCP Server
MCP server for org-mode and org-roam knowledge base management
Deep Research MCP
A Model Context Protocol (MCP) compliant server designed for comprehensive web research. It uses Tavily's Search and Crawl APIs to gather detailed information on a given topic, th…
Cratedb MCP
CrateDB MCP Server for natural-language Text-to-SQL and documentation retrieval.
Obsidian Wiki
Framework for AI agents to build and maintain a digital brain through Obsidian wiki | Memory System for Agents
Openmeld
The open-source collaboration system for people and AI agents. Share context, coordinate tasks, and work in parallel with your team, cloud agents, Codex, Claude Code, Grok, Grok B…
Langchat
LangChat 是由 LangChat Team 开发的开源 AI Agent 应用平台，支持多模型、Agent、知识库 RAG、Skills、MCP 与智能问数。
Qurio
Self-hosted RAG engine for AI coding assistants. Ingests technical docs & code repositories locally with structure-aware chunking. Serves grounded context via MCP to prevent hallu…
Obsidian Wiki
Framework for AI agents to build and maintain a digital brain through Obsidian wiki | Memory System for Agents
NoteDiscovery
Your Self-Hosted Knowledge Base
Gbrain
GBrain - AI Agent 的记忆与知识管理系统。让私有知识成为 AI 的上下文，支持三层检索（向量+BM25+RRF）、知识图谱、MCP 协议。
LLM Wiki Compiler
The knowledge compiler. Raw sources in, interlinked wiki out. Inspired by Karpathy's LLM Wiki pattern.
Lime
AI content workspace for Chinese creators: desktop writing, research, prompt library, knowledge base, and multi-model workflows.
SAG
An out-of-the-box document retrieval workbench built on SAG
Siyuan
A privacy-first, self-hosted, fully open source personal knowledge management software, written in typescript and golang.
Yuxi
可私有部署的多租户知识智能体平台：统一 RAG、知识图谱、多智能体、MCP/Skills、沙盒与权限管理。Self-hosted knowledge agent platform for RAG, knowledge graphs and multi-agent workflows.
Arscontexta
Claude Code plugin that generates individualized knowledge systems from conversation. You describe how you think and work, have a conversation and get a complete second brain as m…
Knowledgemcp
Model Context Protocol (MCP) server for local vector storage & semantic search (ChromaDB, OCR, async ingestion).
vezlo/src-to-kb
Convert source code to LLM ready knowledge base
Cambium
Governance standard and reference toolset for LLM-maintained knowledge corpora
Cambium
Governance standard and reference toolset for LLM-maintained knowledge corpora
Layra
LAYRA—an enterprise-ready, out-of-the-box solution—unlocks next-generation intelligent systems powered by visual RAG and limitless visual multi-step agent workflow orchestration.
selvage-lab/selvage
The self-finished edge that keeps your scattered knowledge from unraveling — a local-first hybrid-search layer over Slack, wikis, code, and databases, queryable by humans, MCP cli…
Obsidian MCP
Obsidian MCP (Model Context Protocol) Server
Cortex
The Cortex MCP Server
Conduit AI Intelligence Hub
Conduit automates the discovery and configuration of MCP servers while transforming your personal artifacts into a precise knowledge layer, delivering AI-ready context without the…
Stash
Open-source infrastructure for agents that learn from experience. Capture production traces and turn lessons into reusable knowledge and skills.
Skills
301 open-source coding agent skills across 22 domains — methodology, judgment & gotchas packaged as Claude Agent Skills for the Asgard AI Platform.
Aquilum
Fast local-first Markdown knowledge base for Windows with live preview, search, graph, Dataview, book reader, and MCP
Session Knowledge
Turn your Claude Code session history into a searchable local knowledge base — 13 MCP tools, pure stdlib, nothing leaves your machine
Open Vetta
Open-source, local-first AI agent for coding and real work. BYOK models, MCP, skills, plugins, workflows, and private knowledge bases.
Salt.md
The open-source workspace for people and AI agents. Docs, databases and realtime collaboration with an MCP server in the same binary, so agents work in the same workspace on the s…
Heimdall
A lightweight CPU only memory approach with ranked retrieval. Simple, yet effective.
IvenKooLab/loci
A queryable second brain over your scattered notes and docs - hybrid retrieval (vector + BM25), section-level citations, and an MCP server so AI agents can use it. ~300 lines, no…
Unified Knowledge System
A comprehensive unified knowledge management system integrating multiple data sources with advanced search capabilities
AI Memory Vault
Persistent memory layer for AI coding agents — SQLite + FTS, ChromaDB semantic search, and optional DynamoDB team sync. Query-first, so agents check accumulated knowledge before t…
Selene
Selene is a desktop app that runs AI agents on your machine. Connect them to your WhatsApp, Telegram, Slack, or Discord. Write code, generate images, build personal assistants. Al…
MindOS
MindOS is a Human-AI Collaborative Mind System, where human thinks and agents act. Globally sync your mind for all agents: transparent, controllable, and evolving symbiotically.
AI Localbase
一个本地优先的AI知识库系统（RAG），用于把本地文档接入辅导搜索与大模型对话流程。目前支持md、txt、pdf（文本）、xlsx、cvs类型。支持mcp服务
Awesome Openclaw Ob
OpenClaw 深度研究 Obsidian 知识库 | 351 篇笔记 · 3250+ 双链 · 100 张配图 · 9 大主题 | AI Agent 最全中文知识图谱
Synto
More than just Karpathy’s LLM Wiki, 100% local with Ollama. Drop Markdown notes → AI extracts concepts → your Obsidian wiki auto-links and grows. Zero sharing. Your notes stay you…
Chubbyskills
把中文全渠道内容（抖音 / B站 / 小红书 / 公众号 / X / 播客）采集进个人知识库的 13 个 AI Skill：图文存图、视频转文字稿、字幕优先免 GPU，附带知识库 MCP server。 ｜ Ingest Chinese content into your personal knowledge base — image/video rout…
Open Reverselab
Open-source reverse engineering lab: 197-article knowledge base + MCP tools + CTF/APK/PE automation toolchain. Agent-native. Note:由于场景原因，目前有让几乎所有AI都会越狱的bug，暂时不修😉