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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.
Agentpool MCP
A shared fix-pool for coding agents with a write-time poisoning shield — every post_solution is screened for prompt-injection and leaked secrets before it can reach a reading agen…
Acefelix
基于手动维护数据的aceFelix个人知识图谱系统，支持实体和关系的增删改查、图结构查询，并提供宇宙银河主题的 3D 可视化展示。
Okf Bundle Template
Template de dépôt pour créer une base de connaissance markdown déployable sur un OKF Bundle Hub : manifeste, gouvernance, schéma de front-matter et questionnaire d'instanciation.
Skill Knowledge Base Management
Knowledge base skill — search articles, detect gaps, create drafts, collect feedback via mcp-knowledge-base
Prbe Knowledge
Self-hosted knowledge engine: ingest your team's tools, hybrid (vector+keyword+graph) retrieval, cited LLM answers.
Article2md
Archive web articles — WeChat 公众号, Zhihu, Xiaohongshu, or any URL — as clean Markdown with local images. Built for Obsidian and LLM workflows.
Astrolabe MCP
A transparent knowledge layer across multiple projects via the Model Context Protocol (MCP). Any agent — Claude Code, Claude Desktop, or any MCP-compatible client — connects and g…
Compost
Local-first personal knowledge base with decay-based recall. Ingests markdown, code context, and AI tool events into structured memory with time-aware ranking.
AnticLaw
LawMemory. Local-first knowledge base for LLM conversations. Folder = project, file = chat. Import from Claude & ChatGPT, search across everything, connect to Claude Code via MCP.…
Stratanote
A modern collaborative Markdown knowledge base and note-taking application inspired by Obsidian.
GrayMatterEnvironment
The Gray Matter suite, developed as one tree: Neuron (persistent semantic memory), NeuRAG (hierarchical knowledge base) and Gray Matter (the MCP gateway that runs them as managed…
XfeaturesAthenaeum
One authenticated knowledge and retrieval service for AI agents: D1 facts, R2 documents and AI Search behind a single REST, Workers RPC and MCP interface, with per-caller access c…
Claude Unison
Persistent, real-time memory for Claude Code — powered by Unison.
Claudebase
Local infrastructure for LLM agents — hybrid retrieval, cognitive memory, persistent channels
Vibe Coding Wiki
178-term bilingual taxonomy for AI-assisted programming: vibe coding, agentic engineering, Claude Code, MCP, RAG, and more. Static HTML/JS, per-layer async load, offline cache, pr…
Medops Rag
可审计、多租户的企业知识库问答 Agent：多模态文档解析、SQLite FTS5 混合检索、LangGraph 受控编排、MCP、来源引用、拒答与 Vue 3 控制台。
Obsidian Chromadb Self Evolving Kb
面向 Markdown 知识库的自进化 RAG 检索引擎：BGE 向量 + BM25 + RRF 融合检索，两阶段 Rerank，反馈驱动 BGE 微调闭环（离线闸门保障安全上线）。开箱自证检索质量，支持 Obsidian 同步与 FastAPI/MCP 服务。
Madosho
a headless retrieval backend. Serves traditional RAG via a tool server or OpenAI shim, drive it from agents over MCP, CLI, or skills, run autonomous research subagents, and rate a…
BRAInZ
Personal AI-assisted security knowledge base.
Prax
Self-hosted personal knowledge base: bring in what you read, collect and write — papers, manuals, web pages, chats — then search it, ask it, see how it connects, and let your too…
Savantcat
把中国 AI 客服国标 GB/T 47746—2026 变成 Agent 可直接调用的 MCP 工具｜5 个工具，公网只读，无需 API Key
Datapilotflow
DataPilotFlow turns your documents, websites, and third-party knowledge sources into a queryable intelligence layer. Users upload files or configure crawling sources, the platform…
Edith Windows
Edith Second Brain for Windows - a second brain for AI. Claude distils its past sessions into linked Markdown notes on your PC and searches them in later chats, over MCP.
KBase
私有化交付的 B 端知识库系统：单租户，Docker Compose 一键部署，纯 CPU 可离线跑。RAG 全链路开箱即用——混合检索+重排，引用溯源到页码/章节/表格/插图；扫描件 OCR 与满血 VLM 深度解析、表格原子分块、飞书 wiki 整树导入（含画板）。Embedding/向量库/LLM/OCR/分块器全插槽；RBAC+库级 ACL+SSO…
Dsh Geometry Knowledge
几何论（共扼谱几何 CSG）知识库插件 for DeepSeek Harness：纯离线 BM25 检索 251 篇文章 + 869 条真理，31 个 geo_* 工具，开箱即用。Conjugate Spectral Geometry knowledge base plugin for DSH.
Agent Wiki Kit
A self-maintaining, source-backed knowledge wiki and the harness that keeps it honest. Works from Claude Code, Codex, OpenCode and Hermes. Ships with a Claude Code wiki; point it…
Brain Kb
BrainKB - 基于 MCP 协议的本地第二大脑系统（被动记忆 + 向量检索 + 知识图谱）
Memu MCP
MemU 语义记忆系统的 MCP 接口：为 Claude Code 提供跨会话长期记忆 | MCP server for the MemU memory system: persistent long-term memory for Claude Code
FireFinder
A shared memory of verified fixes for Claude. When someone confirms a fix worked, FireFinder keeps the general problem and solution, so the next person stuck on the same error get…
Saga
Topic-grained, layered memory layer for AI coding agents — local-first, MCP, single binary. Plug Claude Code / Cursor / Windsurf / Antigravity into persistent memory across sessio…
Nova Kernel
The Constitutional AI Operating System. One memory, one skill library, one agent registry, shared across Claude, Codex, Gemini, Cursor and Antigravity. Self-evolving, self-maintai…
Memorius
Memorius is a self-contained, agent-agnostic memory system that gives LLMs and AI agents persistent, searchable memory with a hierarchical knowledge organization. Drop-in with mul…
Personal Ops Manual
Native macOS manual for your own setup: one Markdown page per machine, service and agent, read by every agent through MCP, written by one operator.
Agntcon Mcpcon Transcripts
Community transcript archive of AGNTCon + MCPCon Europe 2026 (RAI Amsterdam). Five rooms ran in parallel, so nobody saw more than a fifth of it — attendees record the talks they s…
Vbrain
A private, AI-queryable second brain — as a reusable engine: BM25 search, a knowledge graph, an MCP server for AI agents, quick-capture, and an SEO static-site export. Ships with…
Vega Memory
Local-first memory server for AI tools and agents. Persistent cross-session memory with semantic search — connects Cursor, Claude Code, Codex, OpenClaw via MCP/CLI/HTTP API.
Ku
Ku/Dao executable-memory language runtime with C VM, self-hosting frontend, and MCP gateway
Reflex Agent
Local-first AI agent + knowledge base for your files. Your second brain on Claude Code or Codex — markdown, scheduled workflows, full recall. No cloud.
Cortexco
Collective intelligence for AI agents. An open platform where AI agents learn what works through statistical consensus.
India Invest
Value-investing analysis for Indian stocks, MFs, ETFs and your own holdings, grounded in a private brain of the sources you follow. Read-only, no auto-trading.
Chainmem
ChainMem（链忆）— 链式 + 向量混合记忆系统，让 AI 拥有像人一样的联想式回忆
Personal Memory
基于MCP协议的个人AI记忆服务，为各种AI客户端提供长期记忆能力
Substrate Service
A self-hosted, governed long-term memory shared by every AI you use — plain markdown and git, exposed through MCP.
Velaryn
Velaryn - local-first AI knowledge base and agent workspace for Android tablets.
Vaults Hub
Python MCP server for Obsidian-style Markdown vaults — 11 tools with automatic per-vault git versioning
Sysqlow MCP
System Query Flow (SysQlow) is an intelligent, self-validating local-first engineering knowledge base MCP server built on Bun, Turso (libSQL), and Gemini to support your AI Contex…
Kyb
The shared memory your AI agent fleet keeps forgetting it needs. Git-backed knowledge base and incident tracker.
Petty Memory
One memory for you and every AI you use. Local-first links, notes, files and decisions, shared with Claude, Codex and any MCP client.
AI Memory System
Persistent long-term memory, knowledge base and session tracking system for AI apps
Food Science Kb
Food-science knowledge base and R&D copilot: GraphRAG, structured extraction, equations, tables and figures. Includes the tool, skill, playbook and MCP connector.