MCP servers give AI assistants tools and data: files, databases, browsers, APIs and more.
488 servers
Notion MCP Server
kyrelldixon/notion-mcp
2
A Model Context Protocol (MCP) server for the Notion API that enables AI assistants to interact with Notion workspaces programmatically. This server provides a standardized interface for LLMs to access and manipulate Notion content, including databases, pages, and blocks.
Knowledge Management
obsidian_fetch
soukouki/obsidian_fetch
2
ObsidianFetch is an MCP server focused on retrieving and displaying information from Obsidian vaults, addressing issues such as slow responses and cumbersome operations in existing servers, and adding automatic link handling and backlink display.
Knowledge Management
mcp_server_my_lark_doc
T0UGH/mcp_server_my_lark_doc
2
A Model Context Protocol server for searching and accessing Lark(Feishu) documents.
Knowledge Management
MCP Client and Server
non-dirty/mcp-client-and-server
2
Model Context Protocol Client and Server to chain together between clients and servers.
Knowledge Management
memory_mcp
shadowcz007/memory_mcp
2
An MCP protocol-based knowledge graph management server, supporting multiple startup methods and full knowledge graph operations, including an experimental short story generation capability.
Knowledge Management
Journal RAG
estevaom/md-rag-mcp
2
A toolkit for searching and analyzing your Markdown journal entries locally. Combines semantic search, keyword search, and frontmatter analytics -- all running on your machine.
Knowledge Management
Isolated Commands MCP Server
mikegehard/isolated-commands-mcp-server
2
This is a TypeScript-based MCP server that implements a simple notes system. It demonstrates core MCP concepts by providing.
Knowledge Management
Dnd MCP
procload/dnd-mcp
2
A Python-based server implementing the Model Context Protocol (MCP) that connects Claude and other AI assistants to Dungeons & Dragons 5e game information.
Knowledge Management
MCP Server Opensearch
ibrooksSDX/mcp-server-opensearch
2
The Model Context Protocol (MCP) is an open protocol that enables seamless integration between LLM applications and external data sources and tools. Whether you’re building an AI-powered IDE, enhancing a chat interface, or creating custom AI workflows, MCP provides a standardized way to connect LLMs with the context they need.
Knowledge Management
MCP Server Agenda
alexgoller/mcp-server-agenda
2
A server implementation for interacting with the Agenda app on macOS through Claude AI. This server provides tools to create notes, manage projects, and open existing notes in Agenda using x-callback-urls.
Knowledge Management
MCP RAG Server
kwanLeeFrmVi/mcp-rag-server
2
A Model Context Protocol (MCP) server that enables Retrieval Augmented Generation (RAG). It indexes your documents and serves relevant context to Large Language Models via the MCP protocol.
Knowledge Management
project
tejpalvirk/project
2
An MCP server implementation that provides tools for managing project knowledge graphs, enabling structured representation of projects, tasks, milestones, resources, and team members. This server helps project managers track progress, manage risks, allocate resources, and make informed decisions.
Knowledge Management
MCP Openapi Schema Explorer
kadykov/mcp-openapi-schema-explorer
2
An MCP (Model Context Protocol) server that provides token-efficient access to OpenAPI (v3.0) and Swagger (v2.0) specifications via MCP Resource Templates.
Knowledge Management
Hermes Search (Azure Cognitive Search)
cognitive-stack/hermes-search-mcp
2
The Model Context Protocol (MCP) is an open standard that enables AI systems to interact seamlessly with various data sources and tools, facilitating secure, two-way connections.
Knowledge Management
Memory Graph
samwang0723/mcp-memory
2
This project implements a memory system for LLM conversations using Redis Graph for long-term memory storage.
Knowledge Management
Element MCP
stonega/element-mcp
2
Element MCP is a Chrome extension that allows you to select and store DOM elements on a webpage.
Knowledge Management
Vikunja
lowlyocean/mcp-vikunja
2
Simple Model Context Protocol server for setting Vikunja reminders. Make sure to configure environment variables in.env.
Knowledge Management
Memory Bank Loader MCP
abeyuya/memory-bank-loader-mcp
2
This is an MCP server for retrieving all files in the memory-bank directory at once. Its purpose is to reduce AI tool invocation frequency when loading memory-bank, saving both time and money.
Knowledge Management
Obsidian iCloud
yanceyofficial/obsidian-mcp
2
Connecting Obsidian Vaults that are stored in iCloud Drive to AI via the Model Context Protocol (MCP). [!WARNING] Obsidian iCloud MCP is fully tested on MacOS. If you are using Windows or Linux, please test it and let me know if it works.
Knowledge Management
Source Sage MCP Server
Sunwood-ai-labs/source-sage-mcp-server
2
SourceSage is an MCP server that visualizes project directory structures as beautiful Markdown, supporting automatic documentation and highly customizable exclusion patterns.
Knowledge Management
tribal_mcp_server
agentience/tribal_mcp_server
2
Tribal is an MCP (Model Context Protocol) server implementation for error knowledge tracking and retrieval. It provides both REST API and native MCP interfaces for integration with tools like Claude Code and Cline.
Knowledge Management
NeoCoder-neo4j-ai-workflow
angrysky56/NeoCoder-neo4j-ai-workflow
2
An MCP server implementation that enables AI assistants like Claude to use a Neo4j knowledge graph as their primary, dynamic "instruction manual" and project memory for standardized coding workflows.
Knowledge Management
Devhub Cms MCP
devhub/devhub-cms-mcp
2
A Model Context Protocol (MCP) integration for managing content in the DevHub CMS system.
Knowledge Management
Ragflow MCP Server
wang-junjian/ragflow-mcp-server
2
RAGFlow API MCP server project providing knowledge base query and chat features, with support for multiple development environment configurations and release workflows.