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13,465 Claude connectors and ChatGPT apps

Financial-Services
Strumenti di calcolo dello Studio Notarile Chianese

Strumenti di calcolo dello Studio Notarile Chianese

By Studio Notarile Chianese

Six calculators for people who are about to buy a home or other real estate, make a gift, or deal with an inheritance in Italy. They are maintained by Studio Notarile Chianese, a notary's office in Pioltello and Milan, and are built on the same calculators anyone can use on the office's website, at notaiochianese.it/strumenti. What they calculate: – the taxes on buying real estate: a home or an outbuilding, land, an office, a shop or a warehouse, from a private seller or from a company, with and without first-home relief, including the taxes on a mortgage loan; – the cadastral value of a property from its cadastral income (rendita catastale) and, for an inheritance or a gift, of every asset on a cadastral record, buildings and land; – the value of usufruct and bare ownership, by the age of the person who keeps the usufruct; – who inherits and in what shares when there is no will, and the share the law reserves to spouse, children and parents; – inheritance tax and gift tax, with the allowances that depend on kinship, from the assets as listed on the cadastral record if needed, and a comparison between the two; – the taxes on selling and on gifting the same home to a family member, side by side. Every answer lists the items one by one, the date the figures were last checked, what the calculation leaves out, and the address of the calculator's page on the office's website. The figures are those in force, and the office updates them when they change. These are calculations: not a fee quote, because they do not include the notary's fee, and not advice on a specific case. Tool names, inputs and results are in Italian. The server is read-only and needs no login. It sends nothing to the office and does not record what is asked: it only counts how many times each calculator is used.

Tools: 6

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Productivity
Strunk

Strunk

By Strunk

Strunk is a bridge between your AI coding tool and the doc tools your reviewers already use. Draft a document inside Claude (or any MCP harness) where your repo, tools, and data context live, and Strunk publishes it out to Google Docs for review — no copy/paste, no PR, no asking reviewers to adopt a new tool. It pulls reviewer comments back into Claude with the exact quoted spans they anchored to, so you can triage and draft revisions with full context. Approved revisions land as targeted edits on the commented spans — existing comments and anchors survive the update — and Strunk replies to and resolves threads in place. Google Docs stays the source of truth throughout. Best for authors who write in Claude but whose reviewers live in Google Docs: PMs, engineers, and technical writers shipping specs, briefs, and docs for human review.

Tools: 11

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Developer Tools
StubEngine

StubEngine

By StubEngine

StubEngine helps companies speed up API delivery by turning plain-English requirements into live API mocks. Users can generate valid mock APIs and manage everything in a shared business workspace. Whether you need a single mocked endpoint or a full API project with related endpoints, StubEngine makes it faster to prototype, test and ship integrations. By reducing manual setup and accelerating mock creation, teams can move from idea to working API simulation in minutes.

Tools: 4 · Prompts: 2

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Productivity
StubHub

StubHub

By StubHub

StubHub makes it easy to explore live events directly from Claude. Access live ticket availability, pricing, and view quality in real time with an assistant that remembers your preferences. With over 50 million listings across 200+ countries, you can discover concerts, sports, theater, comedy, festivals, and more — all in one place.

Tools: 3 · Prompts: 2

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Productivity
Stubee

Stubee

By 01Republic

Stubee turns public YouTube videos into structured knowledge documents you can use in Claude. Connect your Stubee account to browse saved knowledge, read documents, and check your shared credit balance. For a new video, request an estimate first, review the expected credit cost, and explicitly approve before starting analysis. Track the analysis and use the completed documents in your conversation. A Stubee Basic or higher plan is required. Video analysis uses your Stubee credits; estimates for new analyses are not maximum charges.

Tools: 8

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Creativity
Studio Ghibli Anime Creator

Studio Ghibli Anime Creator

By The Doers Firm

Transform user-provided photos and ideas into original, hand-painted anime-inspired scenes with expressive characters, storybook environments, cinematic composition, and respectful editing guidance.

Prompts: 1

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Creativity
Studio by Memes

Studio by Memes

By Memes

Create on-brand marketing creative without leaving the conversation. Studio by Memes connects your Memes.ai Studio account so you can use your saved brand kits to generate meme ads, images, carousels, storyboards and short videos, check progress, and get finished media with download links, saved to your Studio Gallery. With separate permission, manage brand kits and saved media, and preview, schedule and publish approved posts to your connected social accounts. Generation uses your existing Studio plan and credits; every publish requires an approved preview.

Tools: 68 · Prompts: 3

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Business & Operations
StudioAnchor Reach

StudioAnchor Reach

By Sivants, LLC

StudioAnchor Reach is contact management and email marketing built for dance studios. Connect your Reach workspace to find contacts, organize them with tags, review campaign results and inbound replies, draft campaign emails, and manage automation sequences. Read actions stay inside the connected workspace. Actions that can change data say so explicitly, and campaign sends use a prepare-then-confirm flow that shows the intended audience and estimated recipient count before real email is queued. Depending on the studio's Reach settings, a committed send may also wait for human approval inside Reach.

Tools: 38 · Prompts: 3

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Productivity
StudioFly

StudioFly

By MyGymDesk Technologies Private Limited

StudioFly connects your StudioFly studio management account to Claude. Ask about your own business in plain language and get the figures your dashboard shows: today's check-ins and classes, one member's plans, class packages, dues and visits, memberships ending soon, who owes money, members who have stopped visiting, attendance and busy hours, revenue and collections by payment mode, payments, leads and follow-ups, member counts, personal training by trainer, staff checked in today, and expenses and profit. It can also make a small set of changes that your role already allows: book a member into a class, schedule a class session or a weekly series, check a member in, add a lead, log a follow-up response, cancel a class session, send one member a payment reminder, extend or freeze a membership, and submit a WhatsApp message template for approval. Every change is previewed first and the preview changes nothing. Changes that message people or are hard to undo are made only after you say yes. The connector signs in as you, with your own StudioFly login. It sees only what your role and branches can see, it cannot list or export all members, and it never shows anyone's pay, bank or ID details, or any password. It cannot record payments, refund, delete anything or change settings. You can disconnect it at any time, in Claude or from Connected AI apps in StudioFly.

Tools: 37

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Productivity
StudioMeyer Memory

StudioMeyer Memory

By StudioMeyer

StudioMeyer Memory connects Claude to information you choose to store in your StudioMeyer Memory account. Ask Claude to recall saved items, find named people, projects, or concepts, and inspect stored observations and relationships. When you explicitly ask, Claude can save one specific fact or insight. The connector offers four tools: recall_memory, find_entities, get_entity, and save_memory. It does not automatically copy conversations or import chat history. A StudioMeyer Memory account and OAuth sign-in are required; plan limits may apply. Saved content and search queries are processed by the hosted service. See the privacy policy for providers, retention, export, and deletion details.

Tools: 4

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Media-Entertainment
StudioSphere Pulse

StudioSphere Pulse

By StudioSphere Inc.

StudioSphere Pulse helps producers, DJs and developers discover free licensed loops and analyze audio they have a lawful basis to submit. Start anonymously with search_open_loops, then get_open_loop for exact licence, attribution, preview and WAV download links. Preserve each sample’s licence and required attribution. No account or tokens are needed for loop discovery. For audio analysis, estimate_cost provides a free estimate for BPM, musical key and waveform. With explicit approval and confirmation of rights, permission, lawful access or another legal basis, request_payment_link creates one-off Stripe Checkout. The human reviews and completes payment; get_job_status resumes the saved job and returns results. BPM and key are estimates requiring review. Submitted audio is processed for analysis and is not stored as user audio. Account analysis, balance checks and token-pack purchases require a Pulse API key. The directory’s public connection has no credentials, so these tools return a structured no_api_key error with setup guidance. OAuth and header authentication are not implemented. Trial issuance creates a private temporary key and requires a fresh authenticated connection before analysis; it is not an in-directory sign-in flow. Pulse supports BPM, key and waveform analysis. Transcription, stems, mastering, chords and structure analysis are not available.

Tools: 10

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Productivity
Studioflow

Studioflow

By Studioflow

StudioFlow is class management software for independent fitness instructors: yoga, Pilates, barre, bootcamp and other class-based coaches. This connector gives Claude secure, read-mostly access to your StudioFlow account so you can run the admin side of your business by asking. What you can do: - Schedule: see your next class, this week's timetable, and full details for any class. - Bookings and attendance: enrolment summaries, attendance trends over recent weeks, and capacity analysis showing which classes fill and which don't. - Payments: list clients who still owe for a class or term. - Spot problems early: find classes at risk of low numbers and classes that need promotion, plus a weekly pulse and suggested priorities for the week ahead. - Set up classes: create a new class, or clone an existing one into a new term with updated dates, times or prices. - Messaging: draft class announcements, class reminders and payment reminders, and prepare campaigns to a client segment, using your saved message templates. Safe by design: Claude never sends messages to your clients. Announcements, reminders and campaigns are saved as drafts in StudioFlow, and you review and send them from the app. Read tools are marked read-only. The only write actions are creating or cloning a class and saving drafts, and none of them delete anything.

Tools: 21

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Education & Research
Studocu

Studocu

By StudeerSnel B.V.

Studocu helps students find study documents, set course context, ground answers from the open web, and manage authenticated study projects—attaching sources, reading artifacts, creating quizzes or mock exams, and keeping durable study memory—through ChatGPT.

Tools: 20 · Prompts: 3

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Study Bible

Study Bible

By David Jayatillake

Study Bible gives Claude access to 18 scholarly Bible study tools: full Greek (LSJ, Abbott-Smith) and Hebrew (BDB) lexicons, morphologically-tagged biblical texts, cross-references, Theographic genealogy graphs, Aquifer study notes, a Tyndale Bible Dictionary, key theological terms, Ancient Near East cultural context, and vector-based passage similarity search. All tools are read-only queries against a pre-built SQLite database. No API keys, no signup, no data collection. Grounded in Fee & Stuart's hermeneutical methodology.

Tools: 18

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Education & Research
Study Daily — Flashcards

Study Daily — Flashcards

By StudyDaily

Turn your notes, documents, and conversations into question-and-answer flashcards. Download an Anki-compatible APKG deck and import it into Study Daily or Anki to review with spaced repetition. The file is generated in the conversation's Python environment, with no Study Daily server or account required. Includes a Study Daily import guide. Supports basic text cards only; no media, cloze cards, review history, sync, or automatic import. Requires a conversation with Python execution and downloadable file support. Large sources can be split into multiple decks to fit file-size and execution limits. Study Daily is independent of Anki and OpenAI.

Prompts: 2

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Productivity
Study Resource Organizer

Study Resource Organizer

By DUOPORE VENTURES PTE. LTD.

Organizes supplied public resource URLs by subject and reading status, flags duplicate URLs and totals your estimated reading minutes. URL syntax is checked without fetching; embedded credentials are rejected. No quality, safety or availability claim is made. Uses only adult user-controlled facts; review the result. No external lookup, storage or sending. Uses explicitly supplied structured inputs. Server computations are transient; the standalone website computes locally in your browser. Review the output before exporting it. No persistent account records, external source retrieval, sending, transactions or paid model calls. CSV/JSON review and export are available on the standalone website. MCP requests are capped at 128 KiB and computed responses at 256 KiB; individual field and record limits also apply.

Tools: 1 · Prompts: 2

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Productivity
Study Route Compass

Study Route Compass

By DUOPORE VENTURES PTE. LTD.

Shows an explicit weighted score for three user-rated questions: theory interest, practical-work interest and flexible-schedule interest. You supply every route weight. Ties remain visible. This is a preference worksheet, not a psychometric test, admission assessment or recommendation. Uses only adult user-controlled facts; review the result. No external lookup, storage or sending. Uses explicitly supplied structured inputs. Server computations are transient; the standalone website computes locally in your browser. Review the output before exporting it. No persistent account records, external source retrieval, sending, transactions or paid model calls. CSV/JSON review and export are available on the standalone website. MCP requests are capped at 128 KiB and computed responses at 256 KiB; individual field and record limits also apply.

Tools: 1 · Prompts: 2

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Education & Research
StudyArena

StudyArena

By StudyArena

Ask a study question once and compare multiple AI-generated answers side by side. StudyArena helps students explore explanations, writing feedback, research approaches, and assignment planning, then choose the answer they find most useful.

Tools: 38 · Prompts: 3

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Education & Research
StudyMe.ai

StudyMe.ai

By Fautor ApS

StudyMe.ai turns your teaching ideas into interactive lessons in seconds. It is completely free to create and share lessons with students. Tell StudyMe.ai what you want to teach — including topic, level, and goal — and it creates a ready-to-use lesson webpage your students can open from a single link. Teachers can easily refine each lesson by prompting ChatGPT or by adjusting the final result with editing tools on StudyMe.ai. Students learn actively through quizzes, calculations, drag-and-drop exercises, clear explanations, and instant positive feedback. The varied tasks help increase engagement, improve focus, and support deeper learning. Lessons can be shared instantly via unique links, with no login required for students. Ideal for teachers, tutors, and educators who want to create high-quality lessons quickly and easily.

Tools: 1

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Education & Research
Studyportals

Studyportals

By Studyportals

Not sure what or where to study? We've got you Studyportals helps you discover programmes around the world right here in ChatGPT. Share what you're looking for (such as your subject, degree level, preferred location, budget, background or ambitions) and get programme suggestions that fit both what you want and what works for you. See the key info at a glance: tuition, duration, location and real student reviews, and compare options easily. Found something you like? Jump straight through to explore more and take the next step.

Tools: 1 · Prompts: 1

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Other
Style Me by yanabana

Style Me by yanabana

By YANA WELINDER

Choose womenswear, menswear, or both, then explore three photo-based style directions for each category. Set your price preference and use your photo to preview a shoppable outfit. Find pieces in Accessible, Premium, Luxury, or mixed price ranges. Expand your look into 3 to 14 separate capsule wardrobes with outfit images and shopping links. Image editing and live product browsing must be available in the ChatGPT experience.

Prompts: 3

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Other
StyleCliq Salon Booking

StyleCliq Salon Booking

By Stylecliq

StyleCliq Salon Booking helps customers discover published salons, compare bookable services and availability, create pay-at-salon appointments, and manage their own bookings through ChatGPT.

Tools: 9 · Prompts: 3

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Travel
Stymie Golf

Stymie Golf

By Stymie

Find golf courses near a town, transit station, address or US ZIP, then build a shortlist for your next golf trip. Filter by public or private access, hole count and published tee yardage or slope. Explore course details, scorecards, architects, golf equipment and recently checked deals with links to Stymie. Stymie reads public directory data without an account. Course cards help you compare picks and open the original pages. Coverage varies by country and course. Distances are straight-line estimates; confirm access, seasonal opening and availability directly with each course. Stymie does not book tee times, process payments, enroll you in alerts or access private account data. Equipment offer links may earn Stymie a commission at no extra cost to you.

Tools: 12 · Prompts: 3

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Code
Stytch

Stytch

By Stytch

The Stytch MCP Server enables AI assistants to programmatically manage your Stytch Project like Redirect URLs, Email Templates, and more.

Tools: 21

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