MCP servers give AI assistants tools and data: files, databases, browsers, APIs and more.
488 servers
notion_mcp
danhilse/notion_mcp
171
A simple Model Context Protocol (MCP) server that integrates with Notion's API to manage my personal todo list through Claude. This is a basic implementation tailored specifically for my minimalist todo list setup in Notion.
Knowledge Management
MCP Knowledge Graph
shaneholloman/mcp-knowledge-graph
161
Store and retrieve information across conversations using entities, relations, and observations. Works with Claude Code/Desktop and any MCP-compatible AI platform.
Knowledge Management
MCP Ragdocs
hannesrudolph/mcp-ragdocs
155
An MCP server implementation that provides tools for retrieving and processing documentation through vector search, enabling AI assistants to augment their responses with relevant documentation context.
Knowledge Management
Mem0
mem0ai/mem0-mcp
136
Looking for Mem0 MCP? We now offer an official cloud-hosted MCP server. Check out the docs to get started.
Knowledge Management
Atlas MCP Server
cyanheads/atlas-mcp-server
129
Implemented as a Model Context Protocol (MCP) server, ATLAS allows LLM agents to interact with a project management database, enabling them to manage projects, tasks, and knowledge items.
Knowledge Management
Chroma MCP
chroma-core/chroma-mcp
116
The Model Context Protocol (MCP) is an open protocol designed for effortless integration between LLM applications and external data sources or tools, offering a standardized framework to seamlessly provide LLMs with the context they require.
Knowledge Management
Obsidian MCP Tools
jacksteamdev/obsidian-mcp-tools
114
MCP Tools for Obsidian enables AI applications like Claude Desktop to securely access and work with your Obsidian vault through the Model Context Protocol (MCP). MCP is an open protocol that standardizes how AI applications can interact with external data sources and tools while maintaining security and user control. [^2].
Knowledge Management
MCP Pinecone
sirmews/mcp-pinecone
112
The server implements the ability to read and write to a Pinecone index.
Knowledge Management
Anki MCP Server
scorzeth/anki-mcp-server
99
An MCP server implementation that connects to a locally running Anki, providing card review and creation.
Knowledge Management
Notion MCP Server
awkoy/notion-mcp-server
98
Give your AI read/write access to Notion with one token and one command. Claude Code, Claude Desktop, Cursor, VS Code, Cline, Zed, anything that speaks MCP: it can create pages, query databases, append blocks, apply templates, comment and upload files, in plain language.
Knowledge Management
Notion MCP
ccabanillas/notion-mcp
98
A Model Context Protocol (MCP) server implementation for Notion integration, providing a standardized interface for interacting with Notion's API. Compatible with Claude Desktop and other MCP clients.
Knowledge Management
RAG Docs
qpd-v/mcp-ragdocs
94
A Model Context Protocol (MCP) server that enables semantic search and retrieval of documentation using a vector database (Qdrant). This server allows you to add documentation from URLs or local files and then search through them using natural language queries.
Knowledge Management
Memory Knowledge Graph
okooo5km/memory-mcp-server
90
A Model Context Protocol server that provides knowledge graph management capabilities. This server enables LLMs to create, read, update, and delete entities and relations in a persistent knowledge graph, helping AI assistants maintain memory across conversations. This is a Swift implementation of the official TypeScript Memory MCP Server.
Knowledge Management
FileScope
admica/filescopemcp
88
FileScopeMCP watches your code, ranks every file by importance, maps all dependencies, and keeps AI-generated summaries fresh in the background. When your LLM asks "what does this file do?" — it gets a real answer without reading the source.
Knowledge Management
MCP Shrimp Task Manager
cjo4m06/mcp-shrimp-task-manager
87
Intelligent task management for AI-powered development - Break down complex projects into manageable tasks, maintain context across sessions, and accelerate your development workflow.
Knowledge Management
Markdown Mindmap
yuchenssr/mindmap-mcp-server
86
A Model Context Protocol (MCP) server for converting Markdown content to interactive mindmaps.
Knowledge Management
LlamaIndex Documentation
run-llama/llamacloud-mcp
86
[!CAUTION] This repo has been archived and is no longer supported. Please see our docs for the latest on connecting your agents to LlamaParse Platform APIs.
Knowledge Management
MCP Zotero
kaliaboi/mcp-zotero
85
A Model Context Protocol server for Zotero integration that allows Claude to interact with your Zotero library.
Knowledge Management
RagRabbit
madarco/ragrabbit
85
Self Hosted Site AI Search, LLMs.txt, MCP Server that crawls your content. 1-Click Deploy on Vercel.
Knowledge Management
Sequential Thinking MCP Server
arben-adm/mcp-sequential-thinking
85
A Model Context Protocol (MCP) server providing a structured thinking journal: schema-validated thoughts, an append-only audit trail, structural analysis, and session export/import.
Knowledge Management
Apple Notes MCP
sirmews/apple-notes-mcp
83
Read your local Apple Notes database and provide it to Claude Desktop.
Knowledge Management
MCP Server Yfc
InterviewReady/mcp-server
78
Please feel free to add / change capabilities of this repo.
Knowledge Management
Obsidian MCP Server
cyanheads/obsidian-mcp-server
65
Read, write, search, and surgically edit Obsidian vault notes, tags, and frontmatter via MCP. STDIO or Streamable HTTP.
Knowledge Management
All in One Model Context Protocol
nguyenvanduocit/all-in-one-model-context-protocol
65
THE PROJECT HAS BEEN SPLIT AND MOVED TO INDIVIDUAL REPOSITORIES.