"Capture The Flag (CTF) cybersecurity competitions and challenges" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Pugi is an AI product team in your chat. Describe a business in a few sentences and Pugi plans, designs, builds and checks a real website, shows a live preview, and puts it live on its own address. Ask for changes in plain words. Pugi also draws four whole logos for a business name with a brand kit, checks any public website or GitHub repository for leaked keys, vulnerable dependencies and risky code, and helps you start from public site templates. Sign in with a Pugi account (OAuth).
The free 9-part video course, Explore The Coin Daily Research, walks through setup and the full workflow — charts, comparisons, news and using the tools in ChatGPT or Claude: https://www.youtube.com/playlist?list=PLKY7CRxbV8Fc Ask your assistant for a chart and it arrives in the conversation — scrub Bitcoin's week, set an A-to-B range, and see the move in numbers. Pull funding, open interest, liquidations and order-book depth. Catch hourly regime shifts. Compare whole sectors, like DeFi against AI tokens. Follow source-linked news and ticker video coverage, or read the latest published Market Update with its chapters. Every figure is grounded in The Coin Daily's own research pipeline: widgets render exactly what was read, missing readings stay visible gaps, and nothing is invented. Editorial market commentary — not investment advice. No trading, wallets or payments, ever. Sign in with OAuth.
Pay-per-use APIs for agents: web research, data lookups, and metered endpoints billed to credits.
Shared project memory for AI coding agents: decisions, lessons, risks and tasks in one graph.
Chinese astrology computed by FateTell's own BaZi engine: cast a BaZi (八字, Four Pillars) chart from any birth date, open the charts saved in your FateTell account, and check today's fortune and the Chinese almanac. Chart casting and the almanac need no account; saved charts and membership features sign in with OAuth.
Search US government contracts, grants and jobs from matchawards.com. Read-only, no key.
Hotels ranked by real comfort, not commission: efficient AC, comfy beds, soundproof rooms and more
Create, read and edit architecture, flow and ER diagrams on a live canvas shared with your team.
Search jobs, homes, vehicles and local services worldwide without sign-in; post and manage listings and messages for a signed-in user.
6 runtime tools: 2 HemmaBo tools, 2 host onboarding tools, and 2 VRP verification tools. Not an OTA.
Scan, fix, verify and monitor DNS: SPF, DMARC, DKIM, propagation, health, expiry. Validated fixes.
Validate and generate German e-invoices (XRechnung, ZUGFeRD) against the official KoSIT rules. Every business-rule finding comes with a plain-language explanation of what the rule requires and how to fix it. Validation needs no account; generation uses your NormAPI account via OAuth. Invoices are never stored.
Look up verified US government fax numbers and send a fax from the chat. Two tools: lookup_fax_number searches 1,200+ numbers (SSA field offices, state unemployment and Medicaid agencies, IRS by form, FEMA), each with its official source page and last-verified date; send_fax opens a send form in the chat. No account, $2.99 per fax charged only on delivery. Send-only. English and Spanish.
Find leaked API keys, tokens and passwords in pasted text, see which are live, get a clean copy.
11SVGProof converts logos into clean, editable SVG files that print shops, sign makers and design tools accept. It's built for flat art: AI-generated logos from ChatGPT, Gemini or Midjourney, plus icons, wordmarks and badges. The output is accurate shapes with few nodes, not a picture wrapped in an SVG.
Connect AI assistants to your Tedix organization’s tasks, knowledge, apps, and results through MCP.
Check a domain name, both prices and whether it can transfer in. You register it on justdomain.ai.
Climate and disaster risk for any place or property: flood risk, heat waves, storms and hurricanes, wildfires, earthquakes, sea level rise and 7-day weather risk. Is it safe to go there? Ask about any city, address or coordinates and get this week's weather risk (heat, cold, wind, heavy rain, snow), wildfires, earthquakes, floods and cyclones happening nearby right now, long-term exposure to 2050 and 2080 (flood depth, sea level rise, extreme heat, drought, water stress) and the country's disaster-risk profile and rank among 194 countries. Also compares and ranks countries by risk for ESG and insurance research, and in Claude and other MCP Apps hosts shows an interactive map of the place right in the chat. Every value cites its source: INFORM, ND-GAIN, World Bank, CMIP6, ERA5, IPCC AR6, WRI Aqueduct, GDACS, NASA FIRMS, OpenAQ, ECCC GDPS. Remote, free, no API key, read-only.
Render PDFs from templates and spreadsheet data via SheetRender, locally or at mcp.sheetrender.com
Blender and GLB/FBX/USD/STL rendered on cloud GPUs for AI agents: product shots, turntables, MP4
GPU cloud pricing (H100, H200, B200 per hour) and AI model API pricing per 1M tokens, with history.
Connect your AI assistant to Revnu, your autonomous growth agent for outbound sales, SEO, content, social media and ads. Use this MCP connector to read leads and campaign results, review and approve queued work, hand jobs to your Revnu agent, and schedule recurring workflows from your AI chat. Supports Streamable HTTP and OAuth with permissions you choose at sign-in. Tools act on your connected Revnu account; write actions require explicit permissions. Learn more and connect at https://revnu.com/mcp.
Count tokens exactly for any text and see if it fits a 128K, 200K or 1M context window.
Find filler and buzzwords in text and score how much of it says nothing.
Total what you pay for AI subscriptions: monthly, yearly and per day, from list prices.
Resale prices, flips and red flags for second-hand items, from real Vinted sales.
Find tutors in Kazakhstan on tutors.kz and send a lesson request. Russian and Kazakh.
Task tracker for product teams: projects, features, tasks, bugs, team chats and code context.
Search jobs without signing in. Sign in for personalized matches and apply.
Search real-world UI & UX design references for mobile apps, web apps, and websites with Mobbin.
