Discover Awesome MCP Servers

ProjectSight MCP Server

Provides access to the ProjectSight API for managing construction portfolios, projects, and records like ActionItems, RFIs, and Submittals. It features a modular architecture supporting CRUD operations, workflow state management, and OAuth2 authentication.

Crawl4AI MCP Server

High-performance server enabling AI assistants to access web scraping, crawling, and deep research capabilities through Model Context Protocol.

ox402-utils

Enables AI agents to call 45 micro-priced utility tools via x402 micropayments on Base, covering search, screenshots, OCR, PDFs, WHOIS, geo-IP, and more without API keys.

Remote MCP Server (Authless)

Enables deploying a remote MCP server on Cloudflare Workers without authentication, allowing users to add custom tools and connect to clients like Claude Desktop and Cloudflare AI Playground.

GroundMemory

An MCP-native, local-first memory server that gives AI agents persistent, structured memory across sessions and tools, enabling them to maintain identity and context without reconfiguration.

XiaoZhi MCP Bridge

Bridges MCP for XiaoZhi AI agent using Cloudflare Workers + Durable Objects, maintaining persistent WebSocket connection and enabling custom tool execution.

ZepAI Memory Layer MCP Server

Auto-converts FastAPI endpoints into MCP tools for semantic search, data ingestion (text, code, conversations), and knowledge graph operations. Provides dual access through MCP protocol and direct API calls with automatic tool generation from FastAPI routes.

🔒 MCP Server Authentication Reference Collection

🔒 현재 모델 컨텍스트 프로토콜 사양으로 인증이 어떻게 작동하는지 보여주는 MCP 서버를 참조하십시오.

Yahoo Mail MCP Server

Enables reading, searching, composing, and managing Yahoo Mail emails via IMAP with OAuth support for both local and remote MCP clients.

magpie-search

Federated, local-first search for AI agents: one query fans across transcripts, files, a knowledge graph, a vector store, the live web, and YouTube, fused by trust-weighted RRF into one ranked answer. Five modes (grep/lexical/semantic/hybrid/rerank), runs entirely on your machine over MCP.

ModAST-MCP

Module-aware AST MCP server for C++20/23 projects using clangd for AST/LSP operations and a source-level module index, enabling module graph queries, references, diagnostics, and code formatting.

jaeger-mcp

Provides read-only access to Jaeger distributed tracing data through the Model Context Protocol. Enables Claude and other MCP-capable agents to search traces, inspect spans, and analyze service dependencies directly within conversations.

SciMCP

An MCP server for computational materials science that enables AI assistants to generate LAMMPS simulations, parse outputs, analyze nematic order, detect plastic rearrangements, and estimate viscosity through 12 specialized tools.

mcp-isin

Validates ISIN and CUSIP securities identifiers, and converts CUSIP to ISIN. Part of Pipeworx MCP gateway for financial data.

cyclops

A security MCP proxy that monitors and blocks data exfiltration between AI agents and their tools by detecting toxic flows (untrusted → sensitive → egress) deterministically with zero LLM calls in the decision path.

MCP Power - Knowledge Search Server

Enables semantic search across multiple knowledge datasets using FAISS vector embeddings, allowing natural language queries to find relevant documents with fast retrieval.

mcp-scaffold

*개발 중* MCP 클라이언트 및 서버를 사용하여 테스트 및 개발하기 위한 스캐폴드

grimoire

Enables AI models to search and retrieve offline security knowledge from over 20 curated sources including HackTricks, PayloadsAllTheThings, and OWASP guides, via the Model Context Protocol.

wet-mcp

Web search (embedded SearXNG), content extraction, and library docs indexing with hybrid search. No API keys required.

PostgreSQL MCP

Provides AI-driven PostgreSQL database management with secure OAuth 2.1 authentication, enabling users to administer, monitor, and query databases with support for extensions like pgvector, PostGIS, and pg_cron.

timely-mcp-server

MCP server for Timely time tracking API. Connects Claude Code to your Timely account for reading and creating time entries, projects, tasks, and users.

DocImprint

Verifiable document intelligence for AI agents. Extract, summarize, claim-check, and notarize PDFs & URLs with cryptographic proofs, cross-document search, and on-chain attestation via Base L2.

mac-use

LLM 및 MCP 서버를 위한 네이티브 Mac 사용

Zotero MCP Server

Enables Poke to search and manage Zotero research library, including items, tags, collections, notes, full text, and annotations.

emailmd

Renders markdown into email-safe HTML that holds up in Outlook and Gmail, lints drafts for deliverability problems, and returns a live preview link. Also serves the emailmd syntax reference so an assistant can look up directives on demand.

netbox-mcp

This repository implements an MCP (Model Connector Plugin) server for NetBox with full CRUD capabilities, search, and changelog retrieval.

Remote MCP Server on Cloudflare

A template for deploying remote Model Context Protocol (MCP) servers to Cloudflare Workers using Server-Sent Events without authentication. It allows users to define custom tools and connect them to clients like Cloudflare AI Playground or Claude Desktop.

Abaqus Codex MCP

A secure local STDIO MCP server that lets OpenAI Codex automate Abaqus FEM workflows: create model scripts, submit jobs, monitor solver logs, and extract ODB results.

woodpecker-mcp

Read-only MCP server for Woodpecker CI that allows AI agents to check pipeline status and retrieve step logs across multiple self-hosted instances.

browser-inspector-mcp

Gives AI coding tools access to the CSS cascade the way DevTools does — which rules matched, which won, where each came from.