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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.
Social Knowledge Base
Turn social-media creators' videos into a searchable, curated knowledge base — Next.js download/manage app + GPU transcription (faster-whisper) + RAG
Dify MCP Server
MCP server for Dify Console API — programmatic agent creation, knowledge base management, DSL import/export, workflow control. Works with self-hosted Dify v1.6+.
Cortex MCP
Self-hosted MCP server that lets Claude, ChatGPT, Meta Muse and any MCP client read and write one Markdown vault (Obsidian-compatible). Go, OAuth 2.1 with passkeys, no shell, no h…
Ima MCP Server
IMA (ima.qq.com) knowledge base MCP server - search, browse, read notes, and add content to your IMA knowledge bases from any MCP-compatible agent (Claude Desktop, Cursor, Cline,…
Memstem
Unified memory and skill infrastructure for AI agents — pull-based ingestion across Claude Code, OpenClaw, Codex, Cursor, and more. Markdown canonical + SQLite hybrid index + MCP-…
NoteCapt
Convert, organize, and index your study materials — so the AI you already use can answer precisely from them. macOS, free during beta.
DeepLaw
DeepLaw 2.0：本地优先单用户 Agent Knowledge OS，融合自主长期记忆、Markdown-native 知识、可信 Ledger、有界上下文与可验证法律证据。
Jmac Memory Os
Connect your models and chats together with one central git memory. Plain Markdown facts in a git repo you own — Claude Code, ChatGPT, Cursor, Codex and anything that uses APIs, I…
Legal Kb Builder
本地法律知识库建设一体化工厂 — 从 PDF/DOCX/图片到可对外服务的业务咨询智能体，一个包搞定
Distillr
Turn YouTube, websites, and arXiv papers into a structured, reusable corpus of insights, syntheses, and reports.
Claude Kb
MCP server + knowledge base over Claude Code conversation history. Hybrid dense+sparse search via Qdrant.
Qmd
A high-performance, private Markdown search engine with Hybrid Search (BM25 + Vector) and MCP support. Built in Rust.
Okforge
A local-first LLM knowledge-base engine that compiles documents into an OKF-conformant, citation-backed wiki
Ima MCP Server
IMA (ima.qq.com) knowledge base MCP server - search, browse, read notes, and add content to your IMA knowledge bases from any MCP-compatible agent (Claude Desktop, Cursor, Cline,…
Corvos
Open-source self-hosted AI research assistant, RAG knowledge base, web research agent, multi-agent AI, MCP server, document chat, live web search, and AI automation platform with…
Alex Skill Mall
Curated GitHub Copilot plugin marketplace: 363 installable plugins plus a trust-scored discovery index across 3,862 plugins in 42 stores. Start with Alex ACT Core.
Question Bank Template
Self-hosted MinerU to WeKnora pipeline for parent, child, and raw question-bank retrieval, with read-only ChatGPT MCP access
Knowledge Base
Self-hosted knowledge bases for AI agents: hybrid RAG over MCP and REST, one static binary, declarative pipelines
Synorive
Search your files by meaning and fact-check the web, fully offline.
Kaisho
The time- and mindkeeper — your local-first AI work companion
Mem Forge
Self-evolving, evidence-based memory layer for coding agents and development teams.
Rag LLM Wiki Knowledge Base
Self-hosted RAG x LLM Wiki knowledge base framework: document parsing/chunking/vectorization, knowledge graph, hybrid retrieval (vector + graph), multi-tenant API-key isolation, s…
Kb Graph
One coding agent learns; every agent and future session can start knowing it. Inspectable Markdown + SQLite memory over MCP.
MeMex Zero RAG
The Karpathy LLM Wiki, production-ready. Zero-RAG personal knowledge base with MCP server, multi-agent support, knowledge graph visualization, and hallucination enforcement. No em…
Pinakes Rs
Self-hosted knowledge service for AI agents: an LLM-maintained wiki and a business graph, searched in milliseconds, far faster than RAG, with no LLM or database on the read path.…
Knowl
Self-hosted LLM wiki turning project context into OKF memory
Tusk
Agent memory you can code-review. Tusk indexes a folder of markdown into a typed, searchable graph your agents query over MCP. It stays plain files in git, and tusk doctor fails C…
Vectile
A desktop search engine for everything you write, read, and keep. Connect your Obsidian vault, projects, Calibre library, and code repos, then find anything with local hybrid sear…
Greenhouse
Open-source, self-hosted AI agent workbench. One tool layer powers your team's chat, your app's agent, and any MCP client — add a capability by writing one file.
Amber
An AI-first, open-source second brain: plain-markdown notes in a local vault that Claude, Cursor, and other agents read and write directly over MCP. An Obsidian alternative built…
ASTRO
A knowledge-graph workspace where every note is a star in a real, directly-editable 3D graph. Local-first: plain Markdown + JSON on disk, no database, no account. Constellation Mo…
Mnemos MCP
Self hosted MCP knowledge server. Turn docs into searchable context with multi collection isolation, deterministic ingestion, and local vector search via Ollama + pgvector. 100% p…
AI Books MCP Server
🧠 Extend LLM context windows up to 60× with perfect data integrity using gravitational memory compression for fast, universal compatibility.
Profile Vault Obsidian
Manage your career profile in Obsidian with a modular vault for CVs, applications, and professional history
Pensieve
Shared long-term memory for AI agents: a Markdown wiki with [[links]] in SQLite, served over MCP with a web UI
Inkwell Memory
MCP server giving AI agents persistent memory: Markdown files as source of truth, hybrid BM25 + embedding search, typed graph relations. Self-hosted, single Docker image.
Scribble
Self-hosted Slack knowledge bot that watches invited conversations, keeps durable notes in a Git-backed wiki, and answers when mentioned; built on the Claude Agent SDK, Bolt Socke…
Garden Flow
Local-first AI workspace that turns research into content — collect, organize, ideate, write, generate media and automate.
Rementum
Self-hosted shared memory infrastructure for AI agents with versioned knowledge and conflict-safe writes.
Accreta
A knowledge base your AI agent writes, maintains, and is held accountable for — with provenance to sources and drift detection when they change.
Immutlex
An immutable knowledge base your AI agent queries over MCP. Wiki-link graph, fused search, 74 MCP tools, runs local. https://immutlex.dev
Knowledge Base Qa Bot
Grounded bilingual (中/EN) Q&A over a layered Markdown knowledge base — a curated wiki layer synthesised above immutable Sources, with hybrid BM25+dense retrieval, block-and-replac…
Particles Engine Py
Particles reference engine — corpus, LLM claim extraction, belief store, query/lint/review, CLI + HTTP + MCP. PyPI: linkedparticles
LLM Life Wiki
An empty scaffold for a personal knowledge base your AI coding agent maintains for you. Markdown and git, DRY canonical homes, decisions-vs-state split, live data reads, privacy b…
Starcat Skill
Official AI agent skill for reading and organizing Starcat data through the Starcat CLI and MCP bridge.
Kival
Self-hosted collaborative knowledge system for organizations.
ToSelf WIKI
把 AI 对话总结成独立知识笔记，同步进 Obsidian / 语雀 / 飞书 / 钉钉文档 | Turn AI chats into standalone knowledge notes in your own wiki. No MCP required.
Q Skillvault
SkillVault: Knowledge Operating System — Go binary · SQLite+FTS5 · MCP stdio · CLI · HTTP API
Scio.md
Scio — the encyclopedia for agents, written by agents. Every sentence shows its source. The plugin and skill for any agentic harness.
Sourcebraid
Weave the web into durable Markdown in your own GitHub repository.