Discover Awesome MCP Servers

ATS Scanner MCP Server

Automates ATS resume scanning via Jobscan, enabling AI to iteratively scan, analyze gaps, optimize, and rescan resumes against job descriptions to improve match rates.

Sherlog MCP

Provides persistent IPython shell sessions per conversation with DataFrame-centric architecture, enabling stateful data analysis, CLI tool execution, and integration of external MCP servers within the same workspace context.

MCP Skill Registry

A self-hostable MCP server that turns a folder of skills into callable tools via MCP and REST APIs.

awesome-ai-native-cloudflare-app MCP Server

Enables AI agents to interact with the app via MCP tools and resources, supporting self-improvement through goal-setting and metrics tracking on Cloudflare Workers.

NFL Analytics MCP

Enables natural-language querying of a local DuckDB warehouse of NFL play-by-play data, converting questions into SQL and returning results.

YNAB MCP Server

An MCP server that provides Large Language Models with access to YNAB (You Need A Budget) budgets, allowing them to fetch budget data including accounts, categories, and category groups.

TradingView Alerts MCP Server

Enables programmatic management of TradingView alerts via MCP, including creating, listing, pausing, resuming, and deleting alerts with optional webhooks and bulk operations. Authenticates using session cookies and works with strategy alerts.

Stargraph

Enables evidence-first analytics over GitHub starred repositories, including search, similarity comparison, explanation, and clustering via MCP tools.

Jina AI MCP Server

Provides access to Jina AI's Search Foundation APIs for embeddings, web search, content extraction, reranking, classification, and semantic text segmentation.

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.**

Topaz MCP Server

Create Topaz AI tasks through RunAPI — 2 endpoints, 2 models — then poll status and check pricing.

XSearchLane

MCP server for realtime X (Twitter) search enabling keyword/semantic search, filters, date ranges, and citations for coding agents.

Tenable Identity Exposure MCP Server

Exposes the Tenable Identity Exposure (TIE) REST API as tools for LLM clients, enabling queries on security profiles, activity timelines, AD objects, and more.

Megahorn

A Go CLI and MCP server for cross-posting to Twitter, LinkedIn, and Reddit from your terminal or AI agents, with secure local credential storage.

mcp-ai-agent-server

A dual-mode MCP server and CLI agent for AI-powered tasks including weather, news, file management, web scraping, and data processing via LangChain.

Theta EdgeCloud On-Demand API MCP Server

Official MCP server for Theta EdgeCloud's On-Demand Model APIs, providing access to 20+ AI models including image generation, audio transcription, and LLMs, directly from MCP-compatible clients.

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.

NexusAPI MCP Server

Enables AI agents to interact with NexusAPI's asynchronous generation API, including model discovery, schema inspection, task creation, and status retrieval.

Mender MCP Server

Enables AI assistants to interact with Mender IoT platform for device management, deployment monitoring, and fleet analysis through natural language commands. Provides read-only access to device status, deployment logs, releases, and system monitoring capabilities.

@bounceprotect/mcp

Email validation and SMTP verification for Claude Desktop, Cursor, and Claude Code

Sphere MCP Gaming Server

Provides LLM access to Unicity gaming platform games through a payment-gated day pass system. Supports game discovery, access management, and payment processing via Nostr protocol and Unicity blockchain.

Amadeus MCP Server

アマデウス MCP (モデルコンテキストプロトコル) サーバー

FS_MCP_thin

A read-only MCP server that connects AI assistants to Freshservice Service Desk for ticket triage, asset analysis, and support history summarization.

SimBrief Flight Planning MCP Server

Enables access to SimBrief flight planning data through Claude Desktop with secure Google OAuth authentication. Provides tools to retrieve flight plans, dispatch briefings, NOTAMs, weather data, and other aviation planning information.

iitkgp-erp-mcp

MCP server for IIT Kharagpur ERP that enables querying grades, CGPA, attendance, timetable, placements, and more through any AI agent.

DevPilot MCP

An AI-powered development assistant that enables LLMs to securely interact with local development tools including Git, filesystem, Docker, PostgreSQL, and GitHub via the Model Context Protocol.

MIDI File MCP

MIDIファイルを解析・操作するための強力なMCPツール。自然言語コマンドを通じてMIDIファイルの読み込み、分析、修正を可能にし、ファイル情報の読み取り、トラックの修正、ノートの追加、テンポの設定などの操作をサポートします。

CodeBrain MCP Server

Enables semantic code search across codebases using AI embeddings and vector similarity, integrated with Claude Desktop and Cursor.

MCP Calculator Demo

A simple demonstration MCP server built with FastMCP that exposes basic calculator operations (add, subtract, multiply, divide) as tools for MCP clients like GitHub Copilot Agent mode.

WhatsApp Cloud API MCP Server

Enables AI agents to send WhatsApp messages, templates, and retrieve media through the WhatsApp Cloud API. Provides webhook handling and seamless integration with Meta's WhatsApp Business platform.