Knowledge Base MCP Servers

2,520 servers

Secondhand MCP

Connects AI to Facebook Marketplace, Ebay, Poshmark, and Depop to find you the best deals

doctree-mcp

BM25 search + tree navigation over markdown docs for AI agents. No embeddings, no LLM calls at index time.

MCP Refchecker

A lightweight MCP server that wraps academic-refchecker, letting Claude verify academic citations against Semantic Scholar, OpenAlex, and CrossRef in real time

notes-mcp-server

# notes-mcp-server A Model Context Protocol (MCP) server which provides AI assistants with a secure and structured way to CRUD simple notes. The notes are…

MCP Documentation Server

MCP Documentation Server is a smart documentation server that provides AI-assisted code improvement and documentation management through Claude Desktop…

Massive

Real-time web access for AI agents — fetch any URL, search Google, and query AI chatbots with JS rendering, captcha solving, and 195+ country geo-targeting.

Text Summarizer

Text Summarizer condenses long-form content into structured, actionable summaries so AI agents and applications can work with information faster and at lower…

Agent Ready

AI agent readability scanner — score any public URL against the Vercel Agent Readability Spec, llmstxt.org, and 6 agent-protocol manifests (MCP, A2A…

MCP with RAG Demo

This demonstration project shows how to implement a Model Context Protocol (MCP) server with Retrieval-Augmented Generation (RAG) capabilities. The demo allows…

Lune

# @retrograde-labs/lune-mcp-server <!-- mcp-name: com.luneresearch/lune --> [![npm](https://img.shields.io/npm/v/@retrograde-labs/lune-mcp-server.svg)](https://…

MCP Docs Tools

this is a MCP server that create uml text based class diagrams, project tree structure and a list of modules anf functions in the project to assist cursor in…

Steam Game Server MCP

Model Context Protocol (MCP) server that inquires, diagnoses, and manages steam profiles, game libraries, concurrent users, and game server status.

RAGSync

Index your docs, files, and websites into a vector store and give your AI agent live semantic search with auto-syncs on changes, zero code required.