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Claude Marketplace · US · Updated
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Financial-Services
Opinion Alpha
By Opinion Alpha
Opinion Alpha tracks finance influencers and extracts every stock call they make: the ticker, bullish or bearish, the time horizon and the exact quote, with a link to the moment in the source. With this connector, Claude can: - Tell you what tracked influencers are saying about a stock, newest first, with sources. - Search what influencers actually said, including sectors, indexes and macro views. - Show how following an influencer would have performed: simulated return, excess return vs SPY, Sharpe ratio, max drawdown and win rate. - Rank influencers by simulated performance, overall or on one stock. - Pull daily stock prices to compare calls with what the price did. - Suggest a new influencer for Opinion Alpha to track. Every answer cites its source. All tools are read-only except suggesting an influencer. Requirements: a free Opinion Alpha account (Pro adds the full history and longer simulations). You sign in with OAuth; no API key is needed. Performance figures are simulations based on public statements. They are not investment advice.
Tools: 11
Education & Research
Opterio
By I Done Study LLC
Opterio works the optics math on the ABO and NCLE optician exams, one step at a time. Ask about a prescription or a frame and Opterio runs the calculation, shows every step, points out the trap the exam likes to set, and rounds to the nearest quarter diopter where that matters. Twelve calculators: - Transposition: move a prescription between plus- and minus-cylinder form. - Spherical equivalent: sphere plus half the cylinder, naming both quarter steps when the result lands halfway. - Vertex distance: compensate a prescription for a change in vertex distance, one meridian at a time, for example from glasses to contact lenses. - Prentice's rule: induced prism and its base direction when the eye looks away from the optical center, for spheres and sphero-cylinders. - Lens thickness: edge or center thickness from power, index and diameter, compared across common lens materials. - Minimum blank size: the smallest lens blank a frame needs, from its effective diameter, eye size, bridge and the patient's PD. - Base curve: Vogel's estimate of the front curve for a prescription, halving the spherical equivalent first for a minus lens. - Lens power: the power from the front and back curves, with back vertex power for a thick lens and lens clock readings converted for the material. - Prism resolver: horizontal and vertical prism combined into one resultant prism in 360-degree notation, or one prism split back into its parts. - RGP fitting: a GP contact lens power from the K readings, the glasses prescription and the base curve, with the tear lens and any residual astigmatism. - Near PD: the reading PD from the distance PD and the reading distance, with the three-quarter rule. - Effective diameter: twice the longest radius from the boxing center, or an estimate from the frame box and how rounded the corners are. Every answer comes with a card that shows the result and the working. Open it full screen to change any number and watch the answer update, see the diagram, and try an exam-style practice problem. Answers come in English, Spanish, French, Chinese, Tagalog, Vietnamese or Korean, following the language you write in. Opterio is for study and for checking your own working. It isn't a prescribing tool and doesn't replace a clinician's judgment. There's no account to create, and the calculators don't save what you enter.
Tools: 12 · Prompts: 3
Productivity
Optimal Beam
By Optimal Beam Inc.
Analyze general beams using your material and section properties, or choose steel sections from AISC, CISC, European, UK, and Australian/New Zealand catalogs. Search by dimensions and stiffness, inspect dimensioned section drawings, and compare section properties or beam responses. View the analyzed beam, reactions, shear, bending moment, deflection, slope, and available elastic stresses in interactive charts. Open the same beam in Optimal Beam to continue editing. No Optimal Beam account is required for analysis or catalog lookup in ChatGPT. This is linear elastic analysis, not a member-capacity or design-code check.
Tools: 7 · Prompts: 3
Data & Analytics
Optimal Sports Projections
By Hergott Technologies, Inc.
Explore sports stats, game projections, and player projections with Optimal. Bring projected performance and historical results into your sports analysis and fantasy sports research. Compare projected points, rebounds, assists, passing yards, rushing yards, and receiving yards. Explore percentile distributions to understand a player's range of outcomes. Study projected game scores, totals, scoring margins, and win probabilities. Research fantasy sports projections using player stat forecasts, season game logs, and recent performance. Compare players for fantasy football and fantasy basketball, evaluate matchups, and explore upside for daily fantasy sports (DFS). Find players and teams, check schedules and scores, and review team results across available NBA, NFL, MLB, NHL, and WNBA games. Ask follow-up questions to connect player stats, game context, and projections in one conversation.
Tools: 7 · Prompts: 3
Productivity
Orbits
By Orbits
Turn your chats into lists, notes, tasks and more for your home. Save dinner ideas, build a grocery list, plan a trip, or turn a conversation into something your family can get done together. With Orbits, you can: • Create and update lists, notes, tasks, reminders, calendars, chores, recipes, meal plans and more. • Keep things just for you or share them with your household. • Check off items, add to lists and edit notes right inside ChatGPT. • Open everything in the Orbits app to keep going with your family. Connecting brings along available preferences and routines you’ve already shared, so Bit can tailor its help. Requires the Orbits app and an account. Interactive views vary by ChatGPT experience and device.
Tools: 40 · Prompts: 3
Other
OrbitStudio
By OrbitStudio
OrbitStudio turns real elevation data from NASA and USGS missions into 3D-printable jigsaw puzzles and ornaments of the Moon, Mars, Mercury, Venus, Pluto and Charon, and makes 3D-printable star map plates of the night sky. With this connector Claude can: - search the places OrbitStudio knows by name: craters, mountains, valleys, basins and spacecraft landing sites, with coordinates and a short description - suggest model settings (puzzle or ornament, shape, size, relief) from the app's own defaults and the limits of each world's elevation data - show photos of printed models and renders already published on orbitstudio3d.com - give a link that opens the OrbitStudio generator at that place with the suggested settings filled in, or OrbitStudio Sky at a place, date and time All tools are read-only. The connector needs no account, does not generate or download models, and does not store what you ask. Generating and previewing a model in the app is free.
Tools: 6
Productivity
Orchestror CRM
By Orchestror
O CRM da Orchestror liga a conta da organizacao ao Claude. A pessoa entra com a propria conta. O Claude consulta e registra empresas, contatos, negocios, pipelines, estagios, agenda, atividades e notas. A leitura usa o escopo crm:read. Criar ou alterar usa crm:write. Nao ha chave de API compartilhada. A Anthropic nao edita esse texto depois.
Tools: 18
Productivity
Order Fulfillment Status
By DUOPORE VENTURES PTE. LTD.
Reconciles supplied order lines and shipment quantities by line ID, accounting for cancellations. Reports open, partial, fulfilled, cancelled and over-shipped lines plus unknown shipment references. Does not query carriers or modify orders. 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
Business & Operations
Orderli
By Orderli B.V.
Orderli is an ordering and payment platform for hospitality. Guests order and pay from their phone at the table, at a kiosk or online for takeaway and delivery, and each order goes straight to the bar, the kitchen printer or your POS. Orderli's dashboard is where you manage your menu, your venue settings and your numbers. This connector brings that dashboard into Claude, so you can handle it all by simply asking. Just ask: • "Add a Desserts section with tiramisu for €7.50 and translate it into our other languages." • "What were our five best sellers last month?" • "How did last week compare to the week before?" • "Table 12's order never reached the till. What went wrong?" • "Close delivery this Sunday." Customize your menu Add or change dishes, prices, options and sections, one at a time or in bulk. When something sells out, switch it off and your menu is right again. You can set when each card is visible, and Orderli's AI translator fills in your menu's other languages. Control your kitchen Check whether your POS is reachable and see how your menu items map to POS items. You can follow a menu import from your POS, and when an order or payment doesn't arrive, see exactly what Orderli sent to your POS. Orderli works with Lightspeed, unTill, Vectron, MplusKASSA, Trivec, Bork, Matrix POS, Povis and Micas. Your venue, set up Update your branding and the look of your guest menu, set takeaway and delivery times, and manage delivery zones by postcode. You can also set up QR codes for tables and kiosks, and design the tickets your printer produces. Create custom reports Ask for revenue and order numbers over any period, sales per dish, table or area, and your payment volume. Claude can also export your orders and show which orders are in each payout. Thousands of F&B managers love Orderli, from bars, cafés and restaurants to hotels, food halls and festivals.
Tools: 61 · Prompts: 3
Productivity
Organic Search by PaidSync.ai
By PaidSync.ai
Organic search reporting for the websites you own, inside Claude. Ask which search queries and pages earn clicks and impressions, see click-through rate and average position for the date range you choose, and break results down by query, page, device or country. Check each submitted sitemap for submitted versus indexed pages, errors and warnings. This connection only reads data and changes nothing on your site or in your account. Sign in with your PaidSync.ai account and connect your property once. PaidSync.ai reports on and manages accounts you own; it is not an ad network and serves no ads. Works with Google Search Console. PaidSync.ai is an independent product and is not made or endorsed by Google.
Tools: 6
Education
Orreria
By Orreria
Orreria is a participatory, noncommercial place directory exploring ecology, weather, season, myth, culture and environmental memory. Explore a named public locality in the United States or Canada, receive a place reading, and inspect its sources and methods. Readings distinguish nearby observations, regional context, weather model data and interpretation. Help the directory grow by sharing corrections, local knowledge and source leads through Orreria’s reviewed contribution process. The connector provides read-only exploration. Contributions are made through the website.
Tools: 3
Education & Research
OT Bestie
By Habit Of Living
Build confidence for the NBCOT exam without leaving ChatGPT. Practice OTR or COTA questions one at a time, get clear rationales after you answer, complete focused tests, track your progress, and find podcast episodes for the topics you need to review next. Requires an active paid OT Bestie membership.
Tools: 10 · Prompts: 3
Productivity
Otto Roles
By Otto Roles
Otto Roles finds live job postings and applies to the ones you pick, without leaving the chat. Ask for jobs in your words ("senior data engineer in Toronto", "remote product design roles") and Otto searches its corpus of live postings from employers' own application systems. Connect your Otto account and attach your CV, and Otto ranks postings by how well they fit it. Pick the jobs you want on the cards and press Apply. ChatGPT shows you exactly which jobs it is about to apply to and asks you to confirm. Otto then fills in each employer's application form with your CV and saved answers and submits it, and the card shows each application's status as it goes. Otto emails you when each one is sent. When a form asks something only you can answer, such as a salary figure or a notice period, Otto tells you what it needs and why, and you answer it in the chat. A verification code an employer emails you is entered on ottoroles.com, never in the chat, and Otto does not answer demographic questions on your behalf. Searching works without an account. Applying needs an Otto account, created by signing in with Google or an email code.
Tools: 13
Creativity
Outfit Preview: Virtual Try-On
By Firemoon Studio
Preview an attached garment on an attached person photo. Compare the original and result inline with fullscreen, Open and Download. This is a visual concept; it cannot determine body measurements, sizing or fit. A connected Firemoon account is required.
Tools: 5 · Prompts: 3
Healthcare
Ovari
By Anneke Bakelaar
Ovari helps people understand perimenopause with clear, evidence-informed information about symptoms, menstrual cycles, sleep, mood and wellbeing. Ask questions naturally in Dutch or English. Ovari searches its dedicated perimenopause knowledge base to find relevant information and articles. Ovari provides educational health information and does not replace individual medical advice, diagnosis or treatment.
Tools: 2 · Prompts: 3
Travel
Over The Planet
By Over The Planet Pty Ltd
Find tours, activities, and hotels for your trip. Browse experiences with images, ratings, starting prices, options, and direct links. Search hotels for your dates and occupancy with point-in-time supplier rates, room details, and ratings, or check dated activity times and prices. Over The Planet is read-only: it never books, charges, or reserves inventory.
Tools: 7 · Prompts: 3
Developer-Tools
OverlayQA
By OverlayQA
OverlayQA is a website QA and client review tool. Teams and their clients pin feedback on live pages, and every issue keeps its screenshot, page URL, element selector, computed styles and browser details. This connector brings that work into Claude. Read: list your projects, issues, comments, labels, teammates and client review links, and open an issue with its full capture evidence and verification history. Act, with your approval: create projects and issues, comment and mention teammates, label and move issues, update status, and create or update client review links and their recipients. Scan: audit a public website for accessibility, color contrast and design-token problems, and optionally file the findings as issues. Scans and fix verification use your OverlayQA allowance. You connect with your OverlayQA account and choose one workspace; existing project permissions and plan limits still apply. Claude asks before each tool runs, and you can disconnect at any time from Connected AI apps in OverlayQA.
Tools: 28
Productivity
OverSite
By Oversite.mx
OverSite es el sistema de control de obra para constructoras en México: presupuesto, compras, destajo, subcontratos, cobros al cliente, Tesorería y contabilidad en un solo lugar. Con este conector, el Director o el Administrador de la empresa le pregunta a Claude en sus palabras y Claude consulta OverSite con los permisos de esa persona: - Sus empresas (razones sociales) y su rol en cada una, incluido el grupo de empresas. - Sus obras: contrato, utilidad proyectada, lo cobrado, lo pagado, el flujo, lo por cobrar y lo por pagar. - Sus cuentas de banco y efectivo: saldo y cuadre contra el último estado de cuenta del banco. Es solo consulta: Claude no puede aprobar, pagar, capturar ni borrar nada. Los números son los mismos de las pantallas de OverSite, con la fecha de su corte. Cada consulta queda registrada en la bitácora de OverSite.
Tools: 3
Finance
Owned Outright
By WinWithWeb Technologies LLP
US mortgage payoff maths from ownedoutright.com. Give ChatGPT your balance, rate and time left. It works out the new payoff date and the interest saved from a monthly, yearly or one-time extra payment, the extra needed to be mortgage-free by a date, or how many months until a refinance pays for its closing costs. Every answer links to the matching calculator so you can adjust the numbers. Education only, not financial advice.
Tools: 5 · Prompts: 3
Productivity
Owner Response Worksheet
By DUOPORE VENTURES PTE. LTD.
Construct reviewable response drafts from supplied owner answers. Unconfirmed answers remain explicit confirmation requests; nothing is sent and no legal advice is generated. 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
Entertainment
PadConsole
By Ali Kemal Bircan
PadConsole is a browser-based party game console: open padconsole.com on a computer, TV browser or tablet, and every player scans a QR code to use their own phone as the controller. No console or gamepads needed. Ask for game ideas for your group and get matching PadConsole games for the number of players and the mood you want: party and bluffing games, trivia, racing and fighting, co-op adventures or camera games. Each suggestion links to its game page. You can also ask how to get started, what equipment is needed, or how friends in different homes can join the same game. Available in English, Turkish and German.
Tools: 5 · Prompts: 3
Commerce-Shopping
PadelTrue
By PadelTrue
Find and compare exact padel racket models using published specifications and source links. Search by model, brand, year, shape, explicit budget currency or calculated playing characteristics. Distinguish model changes from missing evidence, then open the exact PadelTrue product or comparison page for buying options. Ratings are calculated estimates, not play tests. Prices are dated observations, not guarantees of current stock, delivery or lowest prices. PadelTrue may earn a commission from shop links on its pages; commission does not change ratings. This public, read-only connector requires no account or credentials and does not make purchases.
Tools: 5
Productivity
Pageform
By Pageform
Pageform is an AI-native virtual data room platform for startup fundraising, investment deals, SPVs, LP fundraising, M&A, and real estate. Connect Pageform to Claude to turn your existing documents into structured, professional data rooms directly through conversation. Upload and organize files, update documents, and audit rooms to identify missing materials before sharing. Create secure share links with customizable access controls, and track engagement to understand how investors, LPs, and deal participants interact with your materials. Claude works within your authorized Pageform workspace, respecting your account permissions and subscription limits.
Tools: 59
Productivity
PageRush: Instant websites
By Carlos Alegre
The website builder for everyday people. PageRush websites are highly performant and SEO-friendly by design. PageRush is a text-based website builder, not an AI website generator. It turns formatted text into live websites and renders it deterministically through supported landing-page and blog elements. PageRush takes care of layout, hosting, performance, and technical details, so you can focus on the content. It lets you create, publish, and manage landing pages and articles directly from ChatGPT. ChatGPT users can publish their most recent page for free, allowing for a full experience right away.
Tools: 37 · Prompts: 3
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