Full MCP Server Directory

Provide real-time and forecast weather information for locations in the United States using natural language queries. Access current conditions, multi-day and hourly forecasts, weather alerts, and nearby weather stations without requiring an API key. Enable users to get official, government-sourced weather data easily through intuitive tools.

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Jina AI

Search & Web ★ 79,346

Remote

AI-powered search and retrieval platform. Search the web, read page content, extract structured data, and ground AI responses.

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Google Sheets

Data & Analytics ★ 48,461

Remote

Read, write, and format spreadsheet data. Manage sheets, run formulas, and collaborate on structured data in real time.

The server provides immediate access to millions of academic papers through Semantic Scholar and arXiv, enabling AI-powered research with comprehensive search, citation analysis, and full-text PDF extraction from multiple sources (arXiv and Wiley open-access). - No API key is required.

The API runtime for AI agents. One tool call. Any API. No setup. Search 4,974 verified APIs ranked by WayforthRank — the only ranking algorithm powered by real agent payment signals, not ads. Execute via 18 managed services with zero API keys. Self-healing: if a service fails, credits restore automatically. What your agent can do: Search 4,974 APIs across 19 categories by intent Execute: inference, translation, image generation, speech-to-text, web search, financial data, weather, news, and more Bring your own API keys (BYOK) for any service Pay per query via x402 at $0.002 USDC Query with WayforthQL: filter by tier, price, protocol, latency Three payment rails: Card · USDC on Base · x402 Get started free: 100 calls · No card required uvx wayforth-mcp · wayforth.io

Enable your LLMs to perform accurate numerical calculations with a simple API. Leverage basic arithmetic and statistical functions to enhance your applications. Simplify complex mathematical tasks effortlessly and improve your model's capabilities.

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Met Museum Server

Search & Web ★ 22,961

Remote

Access the Metropolitan Museum of Art's collection through natural language queries. Search for artworks, retrieve detailed information, and explore various departments effortlessly. Enhance your AI's capabilities with rich art resources and data.

Search millions of public GitHub repositories for real-world code patterns and API implementations. Find production-ready examples of syntax, configurations, and library integrations to improve your development workflow. Discover exactly how other developers solve specific programming challenges using powerful literal and regular expression searches.

LastLook Data gives AI agents real-time access to US financial market data: Treasury yields (2yr, 10yr, 30yr), mortgage rates, Fed funds rate, CPI, unemployment, GDP, WTI/Brent crude, natural gas, and G10 FX rates. Also includes derived indicators: yield curve spreads (2s10s, 3m10y) with inversion signal, Sahm Rule recession indicator, Fed policy spread (EFFR vs IORB), and upcoming FRED economic calendar. Data sourced from FRED and ECB. Pay per query via x402 on Base — no accounts, no API keys, no subscriptions.

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Google Calendar

Communication ★ 18,523

Remote

Schedule events, check availability, and manage calendars. Create meetings, set reminders, and coordinate across time zones.

Gives your AI access to the source code of all public github repos. - Plug and Play: Compatible with all popular coding agents and MCP clients, ready to use out of the box - Skill and MCP: Both Skill and MCP are provided, connect with either option - Docs Integration: Automatically recognizes docs repo and provides them along with the main repo when accessed

AI Shopping tools for product search, comparison, and safe checkout Commerce Gateway — an infrastructure layer that enables open-source AI agents to participate in agentic commerce through the Universal Commerce Protocol. Our platform gives agents a hosted UCP profile registry, a secure MCP gateway, and access to commerce flows without requiring every agent to own a domain, GitHub account, or Shopify credentials. With this solution, agents can discover products, recommend options, build carts, validate them with the user, and generate checkout handoff links where the buyer completes payment safely on Shopping platform. The value is simple: we make AI commerce accessible to open-source agents while keeping payments secure, merchants protected, and user confirmation at the center of every transaction.

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Lotus Wisdom

AI & Memory ★ 16,235

Remote

Lotus Wisdom is a contemplative reasoning tool inspired by the Lotus Sutra. It guides AI through structured wisdom journeys for complex problems where logic alone isn't enough. Flow through wisdom domains (skillful means, non-dual recognition, meta-cognitive), take meditative pauses, and track your path across perspectives. Start with tag='begin' to receive the full framework, then continue with tags like open, examine, integrate, and express. The tool signals when insight is ready to be spoken in your own voice. Best for multi-perspective problems, contradictions needing integration, and questions holding their own wisdom.

Upload, organize, and share files in the cloud. Manage folders, set permissions, and search across stored documents.

Pay-per-call generative AI — 60+ models (image, video, music, speech). No signup, no API key; pay per call from your wallet over MPP/x402.

Search flights, compare prices, and manage travel bookings. Find the best routes, check availability, and track itineraries.

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AKShare One MCP Server

Dev Tools ★ 12,437

Remote

Provide access to Chinese stock market data including historical prices, real-time data, news, and financial statements. Retrieve comprehensive financial information for stocks with flexible parameters. Enhance your financial analysis and decision-making with up-to-date market insights.

MCP server for retrieval of Australian economic and financial data - supports ABS, RBA and APRA

Ferry booking platform across Europe. Search routes, compare schedules, check availability, and book ferry tickets.

OneSignal is a customer engagement platform that lets you send targeted push notifications, emails, SMS, and in-app messages, manage audiences, and track campaign performance. With the OneSignal MCP, manage your messaging directly from your AI assistant. Send push notifications, emails, and SMS by simply describing your audience and message. Check campaign delivery stats, build audience segments, manage templates, and handle user subscriptions all through conversation.

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Paper Search

Search & Web ★ 11,046

Remote

Search and download academic papers from arXiv, PubMed, bioRxiv, medRxiv, Google Scholar, Semantic Scholar, and IACR. Fetch PDFs and extract full text to accelerate literature reviews. Get consistent metadata for easier filtering, citation, and analysis.

Reliable web fetching MCP server with built-in retry logic, circuit breaker patterns, caching, and anti-bot bypass. Fetches URLs as raw HTML or clean markdown optimized for LLM consumption. Includes domain health checks and cache management tools.

Docs: https://docs.keenable.ai/mcp-server Keenable is a free, remote MCP server that gives agents access to the web index. Search the web with ranked results and date/site filters, then fetch any indexed page as clean markdown. Works out of the box with no account or API key. Tools: - search_web_pages: Search the web and return ranked results. - fetch_page_content: Fetch an indexed URL and extract its content as clean markdown

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Google Tasks

Communication ★ 9,926

Remote

Google Tasks provides a simple to-do list and task management system integrated into Gmail and Google Calendar for quick and easy tracking

Evaluate, simplify, and differentiate mathematical expressions.

Search Naver across news, blogs, books, encyclopedia, cafe posts, Knowledge iN, local places, images, shopping, and professional documents. Returns Korean-language results and Korea-local content that global search engines often miss.

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macrostrat-mcp

Dev Tools ★ 9,683

Remote

Explore global geologic data to answer questions about bedrock, formations, ages, and stratigraphy. Retrieve units, columns, minerals, timescales, and definitions for any location to build accurate geological context. Generate geology map tiles for quick visualization of areas of interest.

Access your network seamlessly with a simple and efficient server. Leverage a variety of tools to enhance your applications and workflows. Start integrating with your existing systems effortlessly.

Access real-time trending content from the Chinese internet. Connect your AI models to the latest data from popular social media platforms and news sites. Stay updated with what's trending in China effortlessly.

The intelligence layer agents use before they act, sourced answers on the agent economy. Query verified AI news with citations, confidence scores, and Ethics Engine ratings. Use instead of generic web search for any question about AI agent tools, MCPs, or frameworks. Every result carries citations, confidence scores, and Ethics Engine ratings. Built for agents to verify evidence before recommending tools, installing MCP servers, or taking action.

Search ClinicalTrials.gov — find studies, retrieve results, match patients to eligible trials.

Integrate Hugeicons seamlessly into your applications. Discover icons, access platform-specific usage instructions, and enhance your projects with comprehensive documentation and examples.

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Brave Search

Search & Web ★ 8,280

Remote

Search the web with Brave's independent index — web, news, images, and videos. Bring your own subscription token from the [Brave Search API dashboard](https://api-dashboard.search.brave.com).

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paper-search-mcp-openai-v2

Search & Web ★ 8,169

Remote

Find and download academic papers from leading sources like arXiv, PubMed, bioRxiv, medRxiv, Google Scholar, Semantic Scholar, CrossRef, and IACR. Get standardized results and fetch full-text PDFs when available. Accelerate literature reviews with deep search and effortless retrieval.

Search the Daum index across web, video, image, blog, book, and cafe verticals. Pairs with Naver Search for broader Korean-web coverage; Daum's video and cafe surfaces are especially distinct.

LiveDataLink is a hosted MCP server giving AI agents 182 real-time data tools across 36 domains through a single Streamable HTTP endpoint. Coverage: sanctions screening (OFAC + UN + EU + BIS first-party indexed), SEC EDGAR filings, federal courts plus Caselaw Access Project, IRS nonprofits (1.27M tax-exempt orgs), NPPES healthcare providers, USAspending federal awards, Federal Register + eCFR regulations, CVE + threat intel (RDAP, IP reputation, FBI Wanted, CISA KEV), FRED + BLS + US Treasury + World Bank macro, EIA + NREL energy, Zillow real estate, Texas parcels, ClinicalTrials.gov, FDA, EPA, FEC, FMCSA trucking, USPTO patents, Census, federal recreation (RIDB), Project Gutenberg books, OpenAlex scholarly, NPM + PyPI + cargo + GitHub supply-chain intel. One bearer token, one endpoint, one bill. Free tier (100 queries/month, no credit card) at livedatalink.ai/signup/free. Paid plans from $10/month. Built for compliance, due diligence, and agentic research workflows. Operated by Blackbox Foundry LLC.

Maintain persistent project context by storing decisions, lessons, and task checkpoints for seamless session transitions. Navigate information through semantic search and relationship graphs to uncover related knowledge clusters. Automate memory consolidation and cleanup to keep your workspace organized and relevant.

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MCP Server for Singapore Government Open Data

Dev Tools ★ 7,247

Remote

Provide seamless access to open datasets and collections from data.gov.sg. Enable searching, metadata retrieval, and filtered dataset downloads for analysis.

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Slack MCP

Search & Web ★ 6,898

Remote

Unlock full Slack access for your AI—DMs, private channels, threads, and search history. No OAuth apps or admin approval required. Session mirroring gives your AI the same access you already have.

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Polymarket

Dev Tools ★ 6,891

Remote

Discover and filter Polymarket prediction markets and events by tags, volume, liquidity, and activity. Analyze individual markets with probabilities, market health, and recent trade insights to inform decisions. Track trends across categories to spot opportunities and compare sentiment over time.

Search and retrieve academic papers from arXiv. Find papers by title, author, abstract, or category, and get full metadata including abstracts, authors, and PDF links.

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Reddit

Dev Tools ★ 6,619

Remote

Reddit is a social news platform with user-driven communities (subreddits), offering content sharing, discussions, and viral marketing opportunities for brands

YouTube is a video-sharing platform with user-generated content, live streaming, and monetization opportunities, widely used for marketing, education, and entertainment

**Independent Shopify app discovery for AI agents.** Search, compare, and pull metadata for 8,000+ ecommerce apps from the EcomGraph catalog. ## Tools - `search_apps` — full-text search with optional category filter - `get_app` — full app record (pricing, ratings, reviews, FAQ) - `list_categories` — 3-level taxonomy - `list_best_in_category` — top-ranked apps in a category - `compare_apps` — side-by-side comparison (2–5 apps) - `list_developer_apps` — all apps published by a developer Every response includes a `source_url` linking back to ecomgraph.com. No auth required. Free to use. Learn more at https://ecomgraph.com/mcp.

Web scraping for AI agents. Convert any URL to clean markdown via x402 micropayments on Base.

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BoardGameGeek

AI & Memory ★ 5,404

Remote

BGG MCP provides access to BoardGameGeek and a variety of board game related data through the Model Context Protocol. Enabling retrieval and filtering of board game data, user collections, and profiles.

Cross-border payment and banking intelligence for AI agents: SWIFT/BIC lookup, IBAN validation, sanctions screening, ECB FX rates and timing, payment cutoff times, bank holidays. Built for treasury and payment-operations teams. 28 tools; most free, no key required. Less limits with key + FI license validation.

Hosted MCP server for meme generation, template search, caption rendering, and AI meme creation.

Model intelligence for AI agents — syntax, parameters, pricing, and routing for 67+ generative AI models (Midjourney, Flux, Suno, Runway, DALL-E, Stable Diffusion). 7 tools for any MCP client.

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Search Google Flights

Search & Web ★ 4,940

Remote

Search for Flights on Google Flights. You can search for the cheapest days to fly and also the specific flight information.

# Coal Coal gives AI agents a real checkout. Discover merchants through the decentralized 0G Storage catalog, pay autonomously in USDC on Base via x402 (Coinbase) or OKX APP (v2 envelope), and download purchased products — all without a human in the loop. Receipts are anchored on 0G Chain, allowing any third party to independently verify payments without trusting Coal itself. The MCP server is fully multi-tenant: every user supplies their own wallet key through the `X-Coal-Agent-Key` header, meaning the server never stores long-lived private keys or custody secrets. Agents are gasless by default — Coal covers operator gas costs. --- ## MCP Tools (13) ### Discovery & Marketplace * `discover_merchants` Browse the marketplace as a Markdown product grid * `search_products` Search and filter by product name, price, or tags * `get_merchant_profile` Retrieve merchant metadata and payout addresses * `query_merchant_memory` Natural-language merchant Q&A powered by TEE-backed 0G Compute --- ### Payments & Checkout * `check_paywall` Check whether an address has already paid * `create_checkout` Create a Coal checkout session *(requires API key)* * `get_checkout_status` Retrieve checkout session state and payment status * `pay_merchant` Send USDC on Base using ERC-3009 gasless transfers --- ### Verification & Delivery * `verify_receipt` Verify the complete proof trail: 1. Base transaction 2. 0G Storage receipt 3. 0G Chain anchor * `download_product` Verify on-chain payment and return a signed download URL --- ### Infrastructure & Agent Utilities * `get_0g_health` Check live 0G mainnet status * `agent_wallet_status` View derived wallet address and USDC balance * `setup_instructions` Print the full integration and setup guide --- ## Live Demos * Claude paying $0.10 for an ebook end-to-end `https://agent.usecoal.xyz` * x402 paywall demo `https://oracle.usecoal.xyz/api/price/ETH` --- ## Stack * Dual-protocol supp

Access a versatile collection of tools for media generation, web scraping, and cryptocurrency research. Convert between data formats, summarize long documents, and extract text from images or PDFs with ease. Streamline your workflow by automating tasks like SEO metadata extraction, code reviews, and content creation.

A comprehensive Model Context Protocol (MCP) server for the Starknet blockchain. This server provides AI agents with the ability to interact with Starknet networks, query blockchain data, manage wallets, and interact with smart contracts.

Store and retrieve semantic memories using advanced vector search and intelligence-driven insight extraction. Organize knowledge across projects with secure access controls and comprehensive system health monitoring. Optimize your information flow by detecting duplicates and analyzing usage patterns for better decision support.

Unify and supercharge your LLM workflows by connecting your applications to any model. Easily switch between various LLM providers and leverage their unique strengths for complex reasoning tasks. Experience seamless integration without vendor lock-in, making your AI orchestration smarter and more efficient.

AI Commander is a remote shell for AI agents. It lets an MCP client (Claude, Codex, ChatGPT, Cursor, or any Model Context Protocol client) run shell commands on machines you own by quoting a short session code like `AIC-7K3P-WX9M-RTBN`. A small agent on the target machine keeps one outbound WebSocket open to AI Commander's hosted relay, so there are no inbound ports, no exposed SSH, and no VPN. Command stdout/stderr stream back in real time over SSE.

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NPM Sentinel MCP

Security & Monitoring ★ 4,542

Remote

Provide AI-powered real-time analysis and intelligence on NPM packages, including security, dependencies, performance, and quality metrics. Enable faster and safer package management decisions by integrating with Claude and Anthropic AI. Deliver comprehensive insights such as vulnerability scanning, download trends, and maintenance status to optimize your npm ecosystem.

Access and search comprehensive Canadian building regulations for construction and compliance reference. Navigate complex code hierarchies to find specific requirements for fire safety, structural integrity, and accessibility. Simplify project planning by quickly retrieving detailed regulatory information and section requirements.

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Google Super

Communication ★ 4,234

Remote

Google Super App combines all Google services including Drive, Calendar, Gmail, Sheets, Analytics, Ads, and more, providing a unified platform for seamless integration and management of your digital life.

Search Korean places, geocode addresses, and convert between coordinate systems via Kakao's Local API. The go-to source for Korean street addresses, businesses, and POI data that Western mapping services miss.