"An overview of penetration testing (pentest)" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Plagiarism checker and AI detector for essays, research papers, theses, articles and blog posts. Find copied text with links to each source, and see how likely each sentence is to be AI-written by tools like ChatGPT. An AI score is a likelihood, not proof. Sign in with OAuth. Works with a free Plagiarism Checker Plus account.
An MCP server for Perigee, the open-source 3D viewer of the artificial objects orbiting the Earth, the Moon and Mars and of the spacecraft crossing the solar system. It lets an AI assistant (a teaching assistant, for example) answer questions such as “how far is Mars from the Earth on 1 December 2026?”, “where is the ISS now?” or “what is Lucy's mission?”, and hand the student a live 3D view, with how each number was obtained, from which data, how fresh and how accurate.
Absorb LMS MCP server for ChatGPT, Claude and any AI agent: list users, list course enrollments, list overdue learners, approve enrollment request, enroll users in a course, message learners, create user and deactivate user in your own Absorb LMS account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Absorb LMS yourself; Cotlet does not store your password and you need no Absorb LMS API key. About the official Absorb LMS API: Absorb LMS has an Integration API, a REST API with JSON for learners, courses, departments and grades, but it needs a private key tied to your portal that your Absorb account team provides, and your own code (checked 20 Oct 2026). Absorb's Aura MCP for Claude and ChatGPT is planned for 27 Oct 2026 and is read and answer only. Setup and FAQ: https://cotlet.dev/integrations/absorb-lms-api-mcp-server
Four Pillars, Tzolkin, Hexagrams, Tree of Life, 4 Elements, Couple Matchmaking & Family Lineage MCP.
Explore Scripture through an interactive Bible knowledge graph. Search Bible verses, discover cross-references and thematic connections, compare passages, access study notes, and visualize relationships between Scripture passages. Powered by the Berean Standard Bible with clearly distinguished source references, reviewed connections, and interpretive notes.v
Udemy MCP server for ChatGPT, Claude and any AI agent: create coupon, update course, send announcement and get revenue report in your own Udemy account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Udemy yourself; Cotlet does not store your password and you need no Udemy API key. About the official Udemy API: Udemy has an Instructor API that lists your courses, reads reviews, and reads and answers Q&A questions and direct messages (checked 12 Oct 2026). It has no coupons, announcements, review responses, course edits or revenue. Setup and FAQ: https://cotlet.dev/integrations/udemy-api-mcp-server
ThriveCart MCP server for ChatGPT, Claude and any AI agent: create product, create checkout, issue refund and list affiliates in your own ThriveCart account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to ThriveCart yourself; Cotlet does not store your password and you need no ThriveCart API key. About the official ThriveCart API: ThriveCart has an official API, but it is limited (checked 11 Oct 2026). It reads products, transactions, customers and affiliates, and it can refund, pause, resume and cancel subscriptions and approve affiliates. Setup and FAQ: https://cotlet.dev/integrations/thrivecart-api-mcp-server
Thought Industries MCP server for ChatGPT, Claude and any AI agent: list learners, enroll learner in course, import and invite learners, read content actions log, set content status and add learner to waitlist in your own Thought Industries account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Thought Industries yourself; Cotlet does not store your password and you need no Thought Industries API key. About the official Thought Industries API: Thought Industries has a REST API and a GraphQL API, but no MCP server you can connect today (checked 23 Oct 2026). Both APIs need a key an admin creates under Settings > Security, and the Claude plugin lists "a Thought Industries instance with API access enabled" as a prerequisite. Setup and FAQ: https://cotlet.dev/integrations/thought-industries-api-mcp-server
Teachers Pay Teachers MCP server for ChatGPT, Claude and any AI agent: list products, create product listing, update price, get sales report and answer buyer question in your own Teachers Pay Teachers account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Teachers Pay Teachers yourself; Cotlet does not store your password and you need no Teachers Pay Teachers API key. About the official Teachers Pay Teachers API: Teachers Pay Teachers has no public API for sellers (checked 11 Oct 2026). Listings, prices, sales, Q&A and promotions are managed only in the seller pages of the website. Setup and FAQ: https://cotlet.dev/integrations/teachers-pay-teachers-api-mcp-server
Payhip MCP server for ChatGPT, Claude and any AI agent: create product, list orders, create coupon, resend receipt and get sales stats in your own Payhip account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Payhip yourself; Cotlet does not store your password and you need no Payhip API key. About the official Payhip API: Payhip has a narrow public API (checked 28 Oct 2026): it creates, lists and retrieves coupons, and verifies, enables, disables or counts uses of software license keys. Products, orders, customers and subscribers have no endpoints; new sales, refunds and subscription changes only arrive as 4 webhook events. Setup and FAQ: https://cotlet.dev/integrations/payhip-api-mcp-server
LearnUpon MCP server for ChatGPT, Claude and any AI agent: list users, invite users, add users to group, enroll group on course, enroll users on course, unenroll users, set enrollment complete and disable user in your own LearnUpon account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to LearnUpon yourself; Cotlet does not store your password and you need no LearnUpon API key. About the official LearnUpon API: LearnUpon has a REST API and a reporting MCP server, but neither covers day-to-day admin work from an AI agent (checked 20 Oct 2026). The REST API uses API keys that an admin generates under Settings > Integrations > API Keys, and Support grants them when the option is missing. Setup and FAQ: https://cotlet.dev/integrations/learnupon-api-mcp-server
Systeme.io MCP server for ChatGPT, Claude and any AI agent: update funnel page, edit email campaign, list orders and get sales report in your own Systeme.io account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Systeme.io yourself; Cotlet does not store your password and you need no Systeme.io API key. About the official Systeme.io API: Yes, Systeme.io has a public API and an official MCP server, covering contacts, tags, newsletters, email campaigns, funnels, price plans, coupons, products, courses and subscriptions (checked 11 Oct 2026). Neither one lists transactions, refunds sales, sends invoices, manages blog posts or edits text on an existing funnel page. Setup and FAQ: https://cotlet.dev/integrations/systeme-io-api-mcp-server
iSpring Learn (iSpring LMS) MCP server for ChatGPT, Claude and any AI agent: enroll users in courses, list enrollments, get learner progress report, cancel enrollment, reset enrollment progress, add users by email, deactivate users and list courses in your own iSpring Learn (iSpring LMS) account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to iSpring Learn (iSpring LMS) yourself; Cotlet does not store your password and you need no iSpring Learn (iSpring LMS) API key. About the official iSpring Learn (iSpring LMS) API: iSpring Learn has a REST API, but only with the Business subscription, and no official MCP server (checked 20 Oct 2026). The API covers users, departments, courses, enrollments and results, so an agent needs custom code and a token; the Zapier app covers users, departments and enrollments but has no progress or report actions. Setup and FAQ: https://cotlet.dev/integrations/ispring-api-mcp-server
Federated search of books and papers, BibTeX/RIS citations, open-access retrieval and reading.
PGxAI Andromeda is an educational reference tool for exploring published drug-drug interactions, gene-drug associations, and drug-disease interactions. View relevant excerpts from FDA drug labeling and other referenced sources, with links to the original documents. Learn about documented interactions and how genetic variants and metabolizer phenotypes relate to drug metabolism.
WorkRamp MCP server for ChatGPT, Claude and any AI agent: list assignments, remind learners, assign training, change due date, unassign learner, get learner transcript, set reminder cadence and run automation in your own WorkRamp account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to WorkRamp yourself; Cotlet does not store your password and you need no WorkRamp API key. About the official WorkRamp API: WorkRamp has a REST API, but it is private: you ask support@workramp.com for access, it needs an enterprise account, and tokens come only from Admin users (checked 22 Oct 2026). WorkRamp's own MCP server is announced in its June 2026 product roundup and described as read and search of guides and assignments, with no write tools. Setup and FAQ: https://cotlet.dev/integrations/workramp-api-mcp-server
Rivul is a free, read-only remote MCP server for searching scholarly literature. It runs semantic search over more than 300 million paper records from a dated OpenAlex snapshot, so an agent can find papers by meaning rather than exact keywords, then open the full record for any result. Tools: - search_papers: semantic search with optional filters for publication year range, minimum citation count, open access only, topic and field. Sort by relevance, most cited, newest or oldest. - get_paper_details: the full record for one work by its OpenAlex ID: title, every author, venue, work type, topic, field, publication date, citation count, DOI and open-access links. - usage_status: the workspace's MCP usage for the current day. Results come only from the index, never from a model. Each result carries a stable OpenAlex ID so the source can be checked, and every response states the snapshot date. Useful for literature reviews, scoping reviews, finding highly cited or open-access papers on a topic, citation chasing, and checking that a cited paper exists. Free for every account, with no plans or payment. Sign in with Google through OAuth 2.1 (PKCE, dynamic client registration), or use an MCP key from rivul.ai. Endpoint: https://rivul.ai/mcp (Streamable HTTP). Setup and docs: https://rivul.ai/features/atlas
DogsLife turns a dog's age and your day into a plan, with six read-only tools. Potty schedule (8 to 52 weeks): how long the puppy can usually hold it, how often to go out, whether to plan night trips, and a sample day with clock times. Sleep needs (8 weeks to 24 months): typical sleep per 24 hours, how much the night covers, and how many hours of naps are left. Walks and exercise (8 weeks to 20 years): daily minutes for the dog's age, size and energy. Feeding schedule (8 weeks to 24 months): meals a day, meal times and when to switch to adult food. Adult weight (6 to 18 months): an estimate from age and current weight. Dog age: human years from the AVMA chart (up to 16 years). Same rules and sources (VCA, AKC, PetMD, Agria, Zoetis, Royal Kennel Club, PDSA, AVMA) as the calculators on dogslifeapp.com. Answers in 23 languages, with an interactive day-timeline card (MCP Apps). Read-only, no sign-in, nothing stored. Docs: https://dogslifeapp.com/connect.html
Vet reviewed pet lab interpretation tool for dogs and cats. Furva reads blood work and urinalysis and explains every result in easy to understand terms, built on a biomarker reference set reviewed by a licensed veterinarian. It explains what markers like BUN and creatinine measure, tracks results over time, suggests when labs should be rechecked, and helps owners prepare questions for their vet. Education only: never diagnoses or prescribes. Connect with OAuth 2.1 sign-in or an fmcp_ API key.
8 curriculum, classroom, accommodations and exam-prep skill products. 5 of 7 free.
German-language demo server that explains MCP to non-technical readers. Search and read the pages of was-ist-mcp.ch from Claude, ChatGPT or Cursor. 8 of 10 tools work without login; the demo login for the other two is public on the setup page.
An MCP server for Perigee, the open-source 3D viewer of the artificial objects orbiting the Earth, the Moon and Mars and of the spacecraft crossing the solar system. It lets an AI assistant (a teaching assistant, for example) answer questions such as “how far is Mars from the Earth on 1 December 2026?”, “where is the ISS now?” or “what is Lucy's mission?”, and hand the student a live 3D view, with how each number was obtained, from which data, how fresh and how accurate.
7 research navigation, thesis, note-taking and citation skill products. 6 of 8 free.
Connects an AI assistant to your Lingard account (lingard.app), an app for learning languages with books, news and flashcards. Create topic word collections and add complete cards: translation, part of speech, pronunciation, synonyms, example sentences with translations, and images. Fill in missing fields on existing cards, rewrite example translations, and pause or resume collections, books and news in your daily study sessions. Every change can be previewed before it is saved, and saved words appear in the Lingard apps on iOS, Android and the web. Requires a Lingard account; sign-in uses OAuth.
Astrology for AI assistants: natal chart (planets, houses, angles, aspects), today's transits to a chart, the sky of a day, the Vedic chart with Vimshottari dasha, and links to AstralRead's knowledge base. Read-only, no account; birth data is not stored. English and Russian.
Turns your questions into a ready-to-play pub quiz on quizquiz.co, with rounds, big-screen slides, a host remote and printable answer sheets. Returns a preview link and an edit link. Needs a free quizquiz.co account.
Turn one prompt into a live landing page and leads in your CRM. AXL MCP lets your AI agent build pages, capture leads, manage contacts, book calls, run email campaigns, and deliver courses. Open-source agent skill. Powered by AXL, a hosted SaaS platform. - **Skill and demo:** https://github.com/axlhq/business-stack - **Install the skill:** `npx skills add axlhq/business-stack` - **Connect MCP:** https://app.axl.tech/mcp — sign in to your AXL account in the browser (OAuth 2.1). Installation and connection are separate steps. **First run — paste this into your agent:** > Using AXL, build a landing page for my [offer] with a name-and-email form that saves each signup to the CRM. Show me a preview and ask before publishing. After I approve, publish it and give me the public and admin links. I will submit a test signup; then find that contact in the CRM and confirm the form answers were saved. - **MCP setup:** https://axl.tech/developers/mcp - **Documentation:** https://docs.axl.tech/mcp - **Product overview (77 seconds):** https://www.youtube.com/watch?v=jlhR9CafIww
Search and read published animated maps of borders and history. No sign-in needed.
Worldwide directory of Contact Improvisation dance: search upcoming festivals, workshops, intensives and retreats, teachers, venues and local communities that run regular jams. Read-only, no account needed. Returns current listings with links to citreasurehunt.com.
Privacy-first classroom screen for teachers (grades 1-13): timers, noise meter, group maker, random name picker, lesson flow, polls, individual learning packages for differentiated support, kanban task board, calendar, parent overview and Churer Modell learning landscapes. Every action is available via MCP - build classroom screens, set timers, sort groups, create learning packages, turn info emails into tasks. No student accounts, no tracking, hosted in Germany.
