Discover Awesome MCP Servers

AI-Persona

An MCP protocol server that supports multi-AI personality summoning and collaboration, which can be used for intelligent collaboration in multiple scenarios such as code analysis and product design.

MCP OCR Server

High-performance OCR server using native Tesseract (C++) for text extraction from images, integrable with ChatGPT Desktop and other MCP clients.

emotion-mcp

Provides a dynamic emotion simulation system for AI character roleplay, based on Freudian psychodynamics, that analyzes dialogue content via LLM to adjust emotional metrics in real-time.

Archicad MCP Server

Enables MCP clients like Claude to interact with Graphisoft Archicad through the Tapir add-on's JSON commands. Supports automated Archicad operations and custom tool integration for architectural design workflows.

XRPL Agent Wallet MCP

Provides secure, policy-controlled wallet infrastructure for AI agents to autonomously manage XRP Ledger wallets and sign transactions. It features a tiered security model with encrypted key storage, a declarative policy engine, and full audit trails for compliance.

XRPName MCP Server

Enables AI agents to look up XRPL domain availability, pricing, profiles, portfolios, and transaction status, and to get registration links for signing in the user's own wallet.

mcp-bring

Enables AI assistants to read and manage your Bring! shopping lists through natural language commands like adding items, marking purchases, and retrieving list contents.

ton-mcp

このMCPサーバーでは、TONブロックチェーンとやり取りできます。

Ghost CMS MCP Server

Enables comprehensive automation and management of Ghost CMS blogs through AI assistants, supporting full CRUD operations for posts, pages, members, media uploads, and bulk content management with enterprise-grade security and performance features.

pan-mcp-relay

Security-enhanced MCP Relay/Proxy server providing real-time AI threat protection for MCP Clients, scanning tool descriptions, call parameters, and responses for threats like prompt injections and malicious URLs.

Better Fetch

A Model Context Protocol server that intelligently fetches and processes web content, transforming websites and documentation into clean, structured markdown with nested URL crawling capabilities.

stigmer

MCP server that provides an execution graph of AWS services, enabling agents to query API contracts, generate least-privilege IAM policies, and register traps.

feishu-automation

MCP server for operating Feishu Docs, folders, and attachments, and sending notifications via custom bot webhooks. Enables AI assistants to automate document workflows in Feishu.

first-mcp-kit

A real, runnable MCP server exposing three read-only tools (inventory, pricing, hours) with a CLI agent that lets Claude discover and call them.

WordPress Trac MCP Server

A Model Context Protocol server that provides AI assistants with comprehensive access to WordPress.org Trac data, enabling intelligent queries about WordPress development, ticket tracking, and code changes.

Chromate MCP

A Model Context Protocol server for Chrome tab automation using the Chrome DevTools Protocol, enabling AI agents to select tabs, capture screenshots, and interact with web pages via CSS viewport coordinates.

mcp-magento-cloud

Enables AI agents to interact with Adobe Commerce Cloud projects via REST API and SSH for database queries, log reading, environment management, and more, with no PHP CLI required.

openwebui-tools MCP server

A single MCP server bundling web search, stock data, Wolfram Alpha, and YouTube transcript tools, enabling use from any MCP-capable client like Claude Desktop or custom agents.

sound-mcp

A server that enables agents to play notification sounds and desktop toasts, useful for notifying users when background tasks complete.

read-docs-mcp

A Model Context Protocol server that enables AI agents to access, search, and understand structured package documentation and source code from Git repositories. It automatically generates specialized tools to browse module overviews, components, and detailed documentation for technical libraries.

Perplexity Server

I understand you're asking how to perform a web search using Perplexity AI's capabilities within an MCP (presumably referring to a specific environment or tool) without using API keys. Unfortunately, directly using Perplexity AI's search functionality *without* an API key is generally **not possible**. Perplexity, like most AI-powered search and language models, requires authentication (usually via an API key) to track usage, prevent abuse, and manage resources. Here's a breakdown of why and potential workarounds (though they won't be a direct replacement): * **Why API Keys are Necessary:** * **Authentication and Authorization:** API keys verify that you are a legitimate user and have permission to access the service. * **Usage Tracking:** Perplexity needs to track how much you're using their service to manage server load and potentially for billing (if it's a paid service). * **Rate Limiting:** API keys allow Perplexity to enforce rate limits, preventing any single user from overwhelming their servers. * **Security:** API keys help protect the service from unauthorized access and malicious activity. * **Possible Workarounds (with limitations):** 1. **Perplexity AI Website/App (If Allowed in your MCP):** The simplest approach is to use the Perplexity AI website or app directly, if your MCP environment allows external internet access and browser usage. You would manually enter your search queries and get the results. This doesn't require an API key because you're using their public interface. However, this isn't automated and doesn't integrate into your MCP workflow. 2. **Alternative Search Engines within MCP:** If your MCP has access to other search engines (e.g., Google, Bing, DuckDuckGo) *without* requiring API keys within that environment, you could use those. The quality of results and the AI-powered summarization won't be the same as Perplexity, but it's a possible alternative. You'd need to check the documentation of your MCP to see what search capabilities are built-in. 3. **Web Scraping (Highly Discouraged and Often Against Terms of Service):** Technically, you *could* try to scrape the Perplexity AI website. However, this is **strongly discouraged** for several reasons: * **Terms of Service Violation:** Web scraping is often against the terms of service of websites, including Perplexity AI. You could be blocked or face legal consequences. * **Fragility:** Website structures change frequently, so your scraping code would likely break often. * **Ethical Concerns:** Scraping puts a load on their servers and can be considered unethical if you're not respecting their resources. * **Complexity:** Bypassing anti-scraping measures can be very complex. 4. **Request an API Key (Recommended):** The best and most reliable solution is to request an API key from Perplexity AI. Even if it's a paid service, it's the proper way to use their API and ensures you're following their terms of service. Check their website for pricing and API key application details. 5. **Use a Different AI Model (If Allowed in your MCP):** If your MCP environment has access to other AI models that offer search or information retrieval capabilities (e.g., some open-source models), you could explore those. You'd need to research their capabilities and how to use them within your MCP. **In summary, while you can't directly use Perplexity AI's API without an API key, consider these alternatives, prioritizing ethical and compliant solutions. The best approach is to obtain an API key if you need to integrate Perplexity's search capabilities into your MCP.**

BagOS

MCP server for Bags on Solana. Reads token analytics, creator-fee data and trade quotes; executes swaps and fee claims only behind a token gate, a hard SOL spend cap, and a single-use confirmation token bound to the exact arguments. The first call to a write tool signs nothing — it returns a preview. 14 tools, 337 tests at 100% coverage enforced in CI, mainnet-only writes, npm provenance.

kompas-3d-ai-bridge

MCP server that connects AI agents to KOMPAS-3D CAD, enabling automated 3D document operations through deterministic COM/API7 calls.

Qlik MCP Server

A comprehensive MCP server that provides complete access to Qlik Sense applications and their detailed information for AI assistants and other MCP clients.

MCP: Multi-Agent Control Point

A server that routes user questions to specialized agents (date, location, weather) or an LLM expert, with a simple Streamlit web interface for easy interaction.

OmniMCP

A semantic router that provides unified access to multiple MCP servers through a single tool interface, using vector search to discover and execute tools across your entire MCP ecosystem while minimizing context token usage.

The Code Registry MCP Server

Enterprise-grade code intelligence server for AI assistants that analyzes codebases for due diligence, tech debt, security vulnerabilities, and code quality.

Quilt MCP Server

Enables searching, analyzing, and managing data packages in a Quilt data catalog through natural language, with 84+ tools including package CRUD operations.

Cloaked MCP Server

Enables AI agents to make autonomous payments on Solana with on-chain enforced spending limits, preventing unauthorized fund drainage.