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MCP servers tagged personal-knowledge-base
34 live MCP servers tagged "personal-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 personal-knowledge-base.
Second Brain Os
An AI second brain that maintains itself. Full guide, starter vault, agent skills and scripts for a self-organizing knowledge base in Claude Code and Obsidian.
Second Brain Os
An AI second brain that maintains itself. Full guide, starter vault, agent skills and scripts for a self-organizing knowledge base in Claude Code and Obsidian.
Stash
Open-source infrastructure for agents that learn from experience. Capture production traces and turn lessons into reusable knowledge and skills.
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…
Edgeever
Serverless, 100% free, and open-source Evernote alternative on Cloudflare with native MCP | 无需服务器、0费用、原生支持 AI Agent 的开源自托管『印象笔记』
Obsidian Llmwiki
Read-only MCP server for the llmwiki Obsidian vault (LLM wiki v2) — exposes search, graph expansion, claim packs, and page reads over stdio.
Cortex
Self-hosted AI memory: a private Markdown knowledge base, MCP server, and operations dashboard with verifiable source citations. By OBELYTH.
Homekb
Local-first personal Markdown knowledge base with semantic search, AI Q&A, MCP, desktop/web clients, and a self-hostable zero-data-at-rest relay.
Cerebellum
Agent-readable second brain using PostgreSQL + pgvector for semantic search and memory storage.
Flint Note MCP
Agent-first note-taking system
Project Tiro
A local-first, open-source reading OS for the AI age. Save web articles and newsletters as clean markdown. Claude Opus 4.6 generates daily digests, finds cross-document connection…
Reckons.AI
A local-first personal knowledge graph — turn documents, web pages, and notes into a reviewable graph of facts, stored as a standard Turtle (.ttl) file you own.
Chatlore
All your AI conversations, one graph, one chat. Local-first graph knowledge base built from ChatGPT, Claude, and Gemini exports.
Anyfile Wiki
Local-first personal file knowledge base and privacy-first filesystem inventory for agents.
Claude Code From Source
Explore Claude Code internals, architecture, and design patterns from original pseudocode and technical analysis
Loose Ends
A second brain that records knowledge and tracks commitments, then creates loops and nudges you to close them.
Personal Brain
纯本地、面向新手的 AI 跨窗口个人记忆库：Markdown Wiki、可选全文检索与 MCP。
Knowledge Agent
Hermes Knowledge Review 是一个面向个人、私有部署场景的 AI 知识审核与复习系统。 AI Agent 通过 MCP 提交知识草稿，用户在 Web 管理端审核、合并和维护；随后由系统发起复习、记录回答与评分，并通过统计帮助发现薄弱知识点。 它强调本地数据所有权、人工审核闭环和安全部署，适合将 AI 对话、学习笔记和工作沉淀变成长期可复…
Github Stars Radar
把你多年收藏的开源项目，变成 AI 编程助手的私人技术记忆。
Notarium
File-first knowledge base for humans and AI agents — self-hosted Markdown notes with a web editor and a built-in MCP server.
Rag Ferrite
Personal RAG engine — simple, fast, Rust. One binary (15 MB), one DB, native collections. MCP-native.
Imessage Portal
Read-only MCP server for iMessage, reachable from anywhere over an embedded Tailscale tunnel with OAuth.
Copal
Self-hosted, headless personal knowledge hub — a persistent memory layer (MCP + REST) for your LLM assistants. Postgres + pgvector.
Minimem
🧠 AI Agent 的中央记忆服务 — L1→L4四层记忆金字塔 + Dream Engine + Karpathy Compile + MCP协议
Veiled Stars
一本和自家 agent 一起维护的私人塔罗手帐：可检索、可追加、可回望。MCP server + 手机优先网页界面，数据全留本地。
Local Notes Search MCP
Semantic search over your own local files as an MCP server - sqlite-vec + fastembed, zero servers, zero API keys, zero network at query time.
LLM Wikimind
The production-ready implementation of Karpathy's LLM Wiki pattern. Markdown + BM25 + MCP. No embeddings, no vector DB.
Open Brane
An event-log brain for people who keep losing context. One SQLite table, one write path, MCP for agents.
Ptha
PTHA — Personal Thought Archive: local ChatGPT archive search and MCP server
Cognition Workbench
Local-first guided cognition, durable knowledge, and contextual recall for Codex.
Memorytonic
Personal long-term memory for researchers — equity, biology, policy, academic. Drop in papers, transcripts, reports; query the resulting Neo4j knowledge graph visually or by chatt…
Notion AI Implementation
ChatGPT Apps SDK + MCP runtime for autonomous conversation capture and controlled Notion sync across tasks, research, knowledge, and incidents.
Chat Scrobbler
A last.fm-style scrobbler for AI chats: quietly capture your ChatGPT, Claude, and Gemini conversations into a local store you own, search all of them at once, and recall them from…
Second Brain
A self-hosted personal knowledge base that connects to Claude via MCP