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Productivity
Nori
By Saber
Nori is a free inventory app for restaurants, bars and hotels. Connect your Nori account to ask what's running low, what to order from each supplier, what was delivered or wasted this week and how today's count is going. You can also log waste, flag an item as running low and add new items; you're asked before each change. Nori only shows what your role in Nori allows, for the venues you choose, and you can disconnect at any time in Nori's settings. What you can ask: - What's low or out of stock at a venue, including items your team has flagged - What to order from each supplier, with quantities - Stock levels for an item, a category, a storage area or a supplier - Recent deliveries and any problems noted on them - Waste over a period, by item, reason or day - How today's count is going, and past counts What Claude can change, after asking you: log waste, flag an item as running low or out, and add a new item (managers and owners). Changes show in Nori's Activity as "via Claude" and can be corrected there. What it can't do: delete anything, finish counts, send orders to suppliers, or see or change your team, billing or settings. Staff never see costs or values. To connect, you need a Nori account and an organisation. Sign in to Nori, pick the organisation and venues, and choose whether Claude may make changes.
Tools: 13
Sales-And-Marketing
NorScout
By NorScout AS
NorScout finds Norwegian and Swedish companies for B2B sales and marketing, right in the conversation. What you can do - Build prospect lists by industry, place and revenue, for example accounting firms in Oslo or IT consultancies in Stockholm. - Size a market: how many companies a segment has, split by revenue band, or Norway and Sweden side by side. - Prepare for a sales meeting with a company's registry facts and up to five years of revenue and profit, or compare up to eight companies. - Find companies similar to a customer you already have. - See the companies on a map. - Save companies as a private list in your NorScout account. - Read your saved company lists and the company signals NorScout has found for them. You need a NorScout account. A free account works. Where the data comes from Norwegian and Swedish public registers and filed annual accounts. Revenue is historical and comes from the latest filed accounts, in NOK for Norway and SEK for Sweden. Holding companies and sole proprietorships are left out. What NorScout does not do It returns no contact details: company searches include none, and saved lists are read without person lists, email addresses or other contact columns. NorScout does not claim that a company wants to buy, does not contact anyone for you, and covers companies in Norway and Sweden only.
Tools: 9
Productivity
NotaMCP
By NERD NEGOCIOS DIGITAIS LTDA
O NotaMCP emite nota fiscal de serviço (NFS-e Nacional) pela sua IA. Você diz para quem, quanto e o quê, o Claude monta a prévia e só emite depois do seu OK. Também consulta, lista e cancela notas, guarda os tomadores frequentes e as configurações fiscais que você já usou, e mostra o saldo de créditos. A emissão tem duas etapas: a prévia não emite nada e a confirmação é uma ferramenta separada, marcada como destrutiva, que sempre pede aprovação no Claude. Acesso por OAuth. Cada nota consome um crédito pré-pago, e a recarga é feita por link de pagamento aberto no seu navegador.
Tools: 10
Productivity
Noveo
By Noveo
Noveo is a workspace for freelancers and small agencies: clients, projects, tasks, meetings, invoices and income in one place. With the Noveo connector you can ask Claude about your day and update your work without leaving the chat: - "What is on my plate today?" shows meetings, tasks due, overdue items, project deadlines and invoices due, in your own time zone. - "Add a task to send the logo files tomorrow at 3 pm" creates the task with a phone reminder. - "Book a call with Sarah on Friday at 11:00" adds it to your Noveo calendar. - "Which invoices are still unpaid?" lists unpaid and overdue invoices with totals. - You can also look up clients and projects, add a client, and mark tasks done. Claude only sees the one workspace you pick when you connect, and only what your role allows. The connector cannot delete anything or change plans or payments. Sign-in uses OAuth 2.1 with PKCE, and you can disconnect at any time from Noveo settings.
Tools: 10
Education
NTUMods
By NTUMods
Public, read-only access to Nanyang Technological University (NTU) Singapore course data from ntumods.com. No sign-in, no API key. Tools: - list_semesters: every semester with data, and which is current - search_modules: find modules by code or title, with AU, school, categories and last offered semester - get_module: full module record (description, prerequisites, AU, offerings) - get_module_indexes: every class index for a module in a semester, with timeslots - get_exam: exam date, time and duration for a module - list_exams: exams in a semester, filtered by text and date Good for planning a timetable, checking prerequisites, comparing class indexes, or finding exam clashes. All tools are read-only and never write or navigate. Data is scraped from NTU's public portals and refreshed each semester. Endpoint: https://ntumods.com/mcp (Streamable HTTP). Docs: https://ntumods.com/developers/mcp
Tools: 6
Productivity
Nucleus
By Second Team
Stop re-explaining your business to AI every session. Nucleus gives Claude the facts about your business so its answers stop being generic. Add your website and documents. Nucleus turns them into one structured business context: identity, offer, pricing, ideal customer, positioning, brand voice, competitors, goals and the things you never want said. Where something is missing, it asks you targeted questions to fill the gap. Connect it to Claude and every chat starts from how your business actually works: • Get a one-call brief of who you are, what you sell and what never to say • Look up products, pricing, buyer personas and competitors by name • Search your curated sections and uploaded documents, with the source for every answer • Suggest updates when something changes. Every change is queued for your review, so nothing lands without your say-so Built for non-technical owner-operators. No technical setup: connect it, and your context stays maintained as the business changes. Nucleus is part of Second Team and is included in every Second Team plan. It is also available on its own.
Tools: 19
Legal
nu:legal Deutsches Recht
By nu:legal
nu:legal Deutsches Recht connects Claude to a free database of German law. It holds all federal statutes and regulations and the state law of Bavaria, Brandenburg, Hesse, North Rhine-Westphalia and Saxony: 12,013 laws in force, with stored versions since June 2019. It also holds about 640,000 court decisions from 946 courts in full text. Decisions and provisions are linked through about 7.7 million citations. With nine read-only tools Claude can resolve citations, docket numbers and ECLIs to the exact provision or decision, read a provision as it stood on a given date, search statutes and case law, list the decisions that cite a provision, list what a decision cites, and page through a decision by its paragraph numbers (Randnummern). Answers link to the source page on recht.nulegal.eu and state the limits of the corpus, so Claude can say when an answer is not complete. No account, no key and no registration are needed. Statute and decision texts are official works; the curation layer of nu:legal is licensed under CC BY 4.0. The database is run by Nulegal GmbH, Potsdam, and is listed in the library directory DBIS.
Tools: 9
Healthcare
Nutriva
By OLIVIO WALDEMAR BECKER NETO
Connect Nutriva to consult your synced food diary, nutrition goals, food catalog, water and weight history. With read and write permission, log meals atomically and correct or delete food, water and weight entries. Known food nutrients are calculated by Nutriva; assistant estimates are identified when saved. Choose read-only or read and write access and revoke it in the account portal. Requires a Nutriva account with sync enabled; use app 1.26.0 or later. Records are saved to the account and reach the phone when it is online and syncing on open or resume. Free integration with no purchases through the assistant. Supports Portuguese, English and French, Brazilian, US and Canadian catalogs, local dates, metric and imperial units. Nutrition tracking is informational and does not provide medical advice.
Tools: 17 · Prompts: 3
Financial-Services
NZXplorer
By Pangaea Capital
NZXplorer gives Claude read-only access to data on companies listed on the NZX. Ask about a company's financial statements, half-year and full-year earnings, dividend history, credit ratings, capital raises, takeovers, AGM resolutions, ESG reporting and recent announcements, and Claude answers from the filings. Where an earnings announcement and the audited annual report disagree, the data says so. No sign-in is needed for 23 read-only tools; a free API key adds board, shareholder and pay data. This is information, not financial advice.
Tools: 23
Data-Analytics
Observatório BR
By Observatório BR
Observatório BR gives Claude read-only access to Brazil's official economic indicators, collected from IBGE/SIDRA, the Central Bank of Brazil (SGS and the Focus market survey), the National Treasury, Ipeadata, ANEEL, the World Bank and FRED. Every value comes with its official source, reference period and a link to the matching chart on observatoriobr.com.br, so answers can be checked. When a series is empty or out of date, the response says so (dataStatus), and Claude is instructed to tell the user instead of filling the gap from memory. What you can ask: - Inflation (IPCA and its cores), interest rates (Selic), exchange rate, GDP, unemployment, income, credit, public spending and foreign trade, with historical series and side-by-side comparisons. - Market expectations from the Central Bank's Focus survey. - A recession thermometer, the "seven pillars" overview and the calendar of upcoming official releases. - Profiles of Brazil, its regions and states, with each number labeled as observed, estimated or unavailable. - The site's weekly bulletin, daily notes, glossary and methodology, as plain text. The server never changes data, has no ads and gives no investment advice. Model results are labeled as estimates, not official forecasts. Content is in Portuguese.
Tools: 21
Developer-Tools
oJo
By oJo
oJo renders documents from HTML templates. Claude writes or picks a template, fills it with your data, and oJo returns a hosted PDF or PNG link: an invoice, a receipt, a certificate, a report, an event ticket, a packing slip or an Open Graph card. Templates are saved in your oJo account, so the same layout fills with new data every time, from Claude, from your own code through the REST API, or in the oJo editor. Rendering is deterministic: oJo prints your HTML and CSS in a headless Chromium. It does not use an AI model to create images. PDFs follow the CSS
@page rule for size and margins. Tools: list, get, create and update templates, render a template or raw HTML to PDF or PNG, and create a preview link to check a template in the browser before saving it. Each render uses credits from your oJo plan. Sign in with your oJo account when you connect.Tools: 9
Business & Operations
OKA Anywhere
By Forge Agents LLC
OKA Anywhere connects ChatGPT to your office's own approved procedure documents. Staff ask how the office does something, and the answer comes only from those documents. What it does Ask a question in plain language. OKA Anywhere answers from your office's procedures and adds a Sources list of quotes taken word for word from the documents. Each quote is checked against the source text before it is shown. When the procedures do not cover a question, OKA Anywhere says so. Four tools, all read only ask_procedures answers a question from your procedures, with checked source quotes. verify_claim checks whether an exact sentence appears word for word in your procedures. It uses no language model. search_procedures shows up to three procedure passages for a topic, ranked by keyword overlap. It uses no language model. list_boundaries lists what your procedures say they do not cover or do not allow. It uses no language model. The tools read your procedures and change nothing in your documents or systems. Who it is for Offices that keep written procedures, such as front desk, scheduling, billing and operations guides, and want staff to find the approved answer quickly in ChatGPT. How to connect OKA Anywhere needs an office account with Forge Agents, and each office has its own office token. When you connect OKA Anywhere, a Forge page opens and asks for that token. Paste it there. The connection reaches only your own office's procedures. Limitations OKA Anywhere answers only from the documents your office has provided, and answers are only as current as those documents. It is not a source of legal, medical, financial or other professional advice; it reports what your procedures say and who they say to ask. To write cited answers, ask_procedures sends the question and your procedures to Google's Gemini API, under its business API terms. The other three tools use no language model. See the privacy policy for details. Check the Sources shown with each answer before relying on it.
Tools: 4 · Prompts: 3
Productivity
OlaCheap
By OlaCheap
OlaCheap connects Claude to your authorized website management and OlaMail services through a secure OAuth-enabled MCP server. With OlaCheap, you can: • View connected business mailboxes and search messages. • Read emails and prepare reply drafts. • Send emails only with explicit user approval and the appropriate permissions. • Manage supported website deployment workflows when authorized. OlaCheap helps entrepreneurs, developers, and small businesses manage their online operations in one conversational workspace. Access to account data is controlled through OAuth permissions. Available tools depend on the connected account and granted permissions.
Tools: 4
Travel
Ondastay
By ONDA Inc.
Ondastay finds hotel stays worldwide and prices them live, so you can compare options in the conversation and finish the booking on stay.onda.me. What you can do: - Turn a city, district or hotel name, in English or Korean, into a destination to search. - Search stays in a destination for your dates and guests, including rooms with children, and filter for free cancellation or a maximum total. - See each property's bookable rooms with the bed type, the total for the whole stay in Korean won (KRW) with taxes and fees included, the price breakdown, and the cancellation terms as the property sets them. Fees the property collects on arrival are shown separately. - Re-check the price of one room right before you decide, and get a payment link to that room on stay.onda.me. How booking works: Ondastay does not take payment inside Claude and does not book anything by itself. The payment link opens the Ondastay booking page in your own browser, where you review the stay, agree to the terms and pay. The booking exists only after you pay there. If you want the booking page filled in, you can give the guest names, an e-mail and a phone number; they are used only to prefill that page and are removed when the link is first opened, or within an hour. Otherwise you type them on the page. Who it is for: travellers who book hotel stays and want to search, compare and check cancellation terms in the conversation before paying. Limitations: Ondastay covers hotel and accommodation stays only, not flights, rental cars or tours. Prices are quoted in KRW. Dates can be up to 365 days ahead, for 1 to 28 nights. Availability and prices change, so the booking page re-checks the price before payment. Ondastay is operated by ONDA (주식회사 온다); support is available at stay@onda.me.
Tools: 5
Education & Research
One U Education
By One U Education
One U Education (万友教育) connects Claude to the Australian study and skilled-migration data behind www.oneuedu.com, so it can answer course and pathway questions with figures you can check. What you can ask about: - Courses: search about 50,000 CRICOS-registered courses by state or city, qualification level, field of study, tuition range, IELTS score, course length, provider type and regional area. Tuition is shown for students inside or outside Australia. - Course details: yearly fees, intake dates, English requirements, campuses, accreditation, scholarships and the occupations a course leads to. - Providers: campuses, intakes and typical offer processing time for universities, TAFEs and private colleges. - Skilled occupations: ANZSCO occupations with the lists they sit on (MLTSSL, STSOL, ROL, CSOL), shortage ratings by state, assessing authority, visa options, recent subclass 189 invitation points, state nomination programs and DAMA. Every result links to the matching page on oneuedu.com. Results come in English and Simplified Chinese. The connector is read-only and needs no account. It can't submit applications, take payments or change any data. Fees, dates and migration rules change often, so treat figures as indicative and confirm them on the linked page or with the provider.
Tools: 63 · Prompts: 3
Productivity
OneBooks
By LITHOSPOS Inc
OneBooks is online accounting for small and mid-sized businesses, startups, sole proprietors and the self-employed. It keeps your books in double entry and handles VAT, GST and e-invoicing. This connector links your AI assistant to one OneBooks business: the one you choose when you sign in. Ask about your business, in plain words - How are we doing? Profit and loss, balance sheet, cash flow, trial balance, general ledger and account balances, straight from your live ledger. - Who owes us, and whom do we owe? Receivables and payables aging, open invoices and unpaid bills. - Find any record. Search invoices, customers and suppliers, with a link to the record in OneBooks. - Tax at a glance. VAT and GST reports prepared from your real documents. - Selling online or at the till? Sales from Shopify, Square, Clover, Lightspeed, Loyverse and LithosPOS are already in your books, so the answers include them. Get work done, with you in control Ask for a draft invoice, purchase bill, expense, customer or supplier payment, a transfer between cash and bank, or a new customer, supplier or item. It can also update a customer's or supplier's details, never their bank details. Every request becomes a proposal with a preview. Nothing is saved until you approve the preview and the assistant confirms it. Proposals expire after 24 hours. What it never does It does not delete, void or refund anything, and it never moves money. OneBooks records accounting entries; corrections are made in the OneBooks app, where the accounting rules are enforced. Who can use it You need a OneBooks account. Your role in the business decides what you see: viewers get read-only tools, members can draft documents, and payments and transfers are reserved for owners and admins by default. Nothing from other businesses or other users is ever visible. OneBooks is available in English, Arabic, Spanish, French and Portuguese.
Tools: 45
Developer-Tools
Oneleet
By Oneleet
Read and write your Oneleet security and compliance data directly from Claude via MCP
Tools: 174
Productivity
OnStage
By ONSTAGE SRL
OnStage is a service planning platform for churches. Connect your team to Claude and plan your next Sunday just by asking. • See every upcoming service, its setlist, and who’s serving where. • Find any song in your library and read it with chords. • Add songs and services in bulk from a spreadsheet, a PDF, or a rotation you describe. • Change setlists, who’s serving, reminders, dates and locations in services you’ve already planned. • Ask who served most often, which songs you play most, and who’s available. You see every upload before it goes in, and you can undo it for 7 days. Claude acts as you, with the same permissions you have in your team. Team owners and admins can connect.
Tools: 18 · Prompts: 3
Financial-Services
Open Financial Mortgage Options
By Claratech.ai
Explore mortgage, refinancing, home-equity and debt-consolidation options for your situation in Ontario, Canada, and see the rates Ontario lenders are publishing. If you want a licensed mortgage professional to review your situation, you get a link to Open Financial's own intake form; the connector does not collect or send your contact details. Powered by Clara. Open Financial Inc. | FSRA Mortgage Brokerage Licence #13362. Preliminary scenario analysis and published rate information only; not a mortgage approval, quote, commitment or guaranteed offer.
Tools: 5
Data-Analytics
Open Index
By Open Index
Open Index is a free UK public-data atlas. Find places and Great Britain postcodes, read published figures, compare areas of the same level and rank councils within valid scopes. Figures include their period, source, licence and a page to cite. Coverage gaps are explicit. Deprivation measures are never ranked across nations. The service is read-only and needs no sign-in.
Tools: 5
Data-Analytics
OpenJobs MCP
By OpenJobs
OpenJobs connects Claude to live job listings and company profiles from openjobshq.com. Ask in plain language to find open roles by keyword, location, company, job function, experience level, remote option, minimum salary or posting date; pull up a job's full description and requirements; or see what a specific company is hiring for right now. You can also explore market data, including job postings by month, salaries by function, remote-work trends and the top hiring companies and industries. Pair it with your own resume to go further: find a role you like, then ask Claude to tailor your resume or draft a cover letter for it. The connector is read-only and needs no account or sign-in. It can only see public listings, published company profiles and aggregate trends — the same information shown on openjobshq.com — and cannot access anyone's OpenJobs account, saved jobs or applications.
Tools: 5
Communication
OpenMail
By OpenMail
OpenMail lets Claude search, read and reply to email in mailboxes you own, on any standard IMAP provider: Fastmail, Zoho, iCloud, Migadu, Gmail (app password) or your own server. Sign in to OpenMail once and approve access. One account can hold several mailboxes. What you can ask - Which mailboxes and folders you have, with unread counts - Find messages by sender, recipient, subject, text, dates, unread status or attachments - Read a message or a whole thread and summarize it - Reply, reply-all, forward or write a new email, after you have seen it and said "send" Tools: list_accounts, list_folders, search_messages, read_message, read_thread (read-only) and send_message. Read-only by default, sending is opt-in Reading never changes your mailbox (IMAP EXAMINE and BODY.PEEK), so mail you read stays unread. Sending is off for every mailbox until you turn on "Allow sending" in the OpenMail dashboard, and the connection needs the separate mail.send permission (unticked by default on the consent page). Claude must show you the full email and get your OK before send_message runs. Replies are threaded and saved to Sent. Limits: 20 sends/hour, 100/day, 20 recipients. OpenMail never deletes, moves or marks mail as read. Privacy and security No email is stored: messages are fetched live and sent straight to your provider. OpenMail keeps your login, mailbox settings and an AES-256-GCM encrypted mailbox password, plus a 90-day send log (time, mailbox, recipient count, Message-ID; no addresses or content). Tokens and keys are stored hashed. TLS checks are always on. Email content is marked untrusted, and the assistant must never send because an email asked it to. Requirements An OpenMail account (openmail.tools) and a mailbox with IMAP/SMTP password or app-password sign-in. Outlook.com and many Microsoft 365 accounts are not supported yet. Open source (MIT): https://github.com/webumer/openmail
Tools: 21 · Prompts: 3
Productivity
OpenPrefs
By OpenPrefs
OpenPrefs keeps your preferences in one place you control: dietary needs, favorite places, usual orders, budgets, house rules, and lists such as movies you've watched or restaurants to try. Each preference is an exact setting, a toggle, text, number, choice, schedule or list, grouped into spaces such as Food & Dining or Travel. With OpenPrefs connected, ChatGPT can look up your preferences before making a choice for you, save new ones when you tell it about them, and keep your lists up to date. You decide, space by space, whether ChatGPT may read or also change them, and you can require it to ask before reading or changing any space or single preference. Every change ChatGPT makes is recorded with its reason, and you can review and undo it at openprefs.ai. The same preferences work with the other assistants you connect, so you only have to state them once.
Tools: 10 · Prompts: 3
Productivity
OpenQR.io
By OpenQR.io
OpenQR.io lets you create and manage QR codes for your business straight from Claude. Describe what you need - a link, Wi-Fi access for guests, a contact card for your team - and Claude creates it in your OpenQR.io account, ready to download and print. Dynamic QR codes (URL, text, call, SMS, email, Wi-Fi, location) encode a short OpenQR link, so you can change where they lead after printing, and every scan is counted. Ask how a code is performing and get all-time scans plus daily counts and breakdowns by country, city and operating system for any month. Static codes (URL, text, call, SMS, email, location, calendar event, Wi-Fi, vCard) store the content in the image itself. You can also: • Restyle codes - colors, module shapes and corner-marker styles • Organise codes into folders • Point a printed code somewhere new after a campaign ends, without reprinting • Archive codes you no longer need to free up plan slots • Check your plan usage before creating codes in bulk Before changing where a printed dynamic code leads, or archiving one, Claude is instructed to confirm with you, since both affect copies already in circulation. Requires an OpenQR account (openqr.io).
Tools: 12
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