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17,416 Claude connectors and ChatGPT apps
Productivity
CorretorIA
By Fábio Farias
Corrija, reescreva e entenda textos em português brasileiro. O CorretorIA mostra o original e o resultado lado a lado, resume os principais ajustes e oferece estilos de reescrita para diferentes contextos.
Tools: 3 · Prompts: 3
Business & Operations
CorretorX
By CorretorX
O CorretorX é o sistema de gestão que corretores de imóveis autônomos usam para tocar imóveis, leads, agenda, metas, comissões e o site próprio. Este plugin dá acesso à documentação oficial do produto: busca o artigo que trata do assunto e devolve o passo a passo inteiro, com as telas, os campos e os formatos de arquivo que o CorretorX aceita. Serve para quem precisa cadastrar um imóvel, importar a carteira de outro sistema, ligar o domínio próprio no site, entender o funil de leads ou configurar uma integração, e quer a resposta do produto em vez de uma resposta genérica sobre CRM.
Prompts: 3
Finance
Corridome
By Corridome LLC
Corridome is a register of the firms that advise on, finance and arrange private-company deals: investment advisers, broker-dealers and the private-equity firms behind them. It is compiled from public filings (SEC Form ADV, 8-K exhibits, Form D) and firms' own websites, and every fact names the document it comes from. With the Corridome plugin, ChatGPT can search that register for you. Ask who advised on a deal, which banks a sponsor works with, what a firm has sold since 2024, or who holds a title at a firm. ChatGPT answers from the record, with links to the filing and to the record on corridome.com. What it can do: search firms by name, short name or SEC number; read a firm's funds, deals, portfolio companies and people; search deals by company, firm, role, state, type, value and year; read a deal's parties, value and source; read a company's owners and deals; and search people by name, title and firm. Contacts on request: when people are shown, ChatGPT can also fetch their published business contacts (email, phone, LinkedIn), but only when you ask for them. Each contact opened uses one credit from your monthly allowance, the same as on corridome.com. A person already opened this month, or a contact that is only a LinkedIn profile, uses none. Every answer with contacts says how many credits were used, how many are left and when they start again. What it can't do: it can't change your account, follow firms or export lists. To use it, sign in with your Corridome account when ChatGPT asks.
Tools: 6 · Prompts: 3
Education
Corroborum
By Corroborum
Corroborum lets Claude search the scholarly literature directly. Ask a research question in plain language and Claude calls Corroborum to find real papers: each result is a live record from OpenAlex, the open catalogue of over 300 million scholarly works (220M+ research papers across every field), with its title, authors, year, venue, citation count, full abstract when one exists, DOI, and a link to a free full-text copy when one exists. Two tools: - search_papers: ranked search for one plain-language query, with optional filters (years, publication types, fields, open access, minimum citations, language, countries, excluding preprints or retracted papers) and paging. A DOI or OpenAlex id as the query puts that paper first. - expand_citations: follow the citation graph from a paper: its references, the works citing it, or related works. Every hit carries the paper's retraction status from OpenAlex at search time, so Claude can tell you before you rely on a paper that has been retracted. Results are data for Claude to read and cite; you open the DOI to check the source yourself. Useful for literature reviews, thesis and grant writing, checking the evidence behind a claim, clinical and policy questions, and any decision where you want the research behind it. Privacy: the text of your queries is not stored. To answer a search, the query is sent to OpenAlex and to Voyage AI (relevance ranking). Corroborum never sees your conversation, only the tool calls Claude makes. Plans: a free plan with 25 searches a month (no card needed); paid plans for heavier use at corroborum.com/pricing.
Tools: 2
Health-Life-Sciences
Cortellis CMC Intelligence
By Clarivate
The Cortellis CMC Intelligence MCP connects Claude to Clarivate’s trusted, human-curated global regulatory CMC content, covering both pre- and post-approval requirements for small molecule and biologic drug products. It enables users to ask natural language questions and provides accurate, referenced answers supported by authoritative regulatory sources. Users can access subscribed and licensed content and navigate complex guidance directly within Claude. Designed for life sciences and regulatory teams, this connector delivers fast, transparent, and compliant insights, helping users accelerate research, reduce manual effort, and make better-informed decisions.
Tools: 1
Health-Life-Sciences
Cortellis Competitive Intelligence
By Clarivate LSH / Cortellis
The Cortellis Competitive Intelligence MCP connector gives AI assistants structured access to global biopharma intelligence for competitive analysis, asset tracking, and research workflows. It helps teams move from a natural-language question to evidence-led answers grounded in Cortellis Competitive Intelligence data, without leaving the AI environment where they plan, analyze, and communicate. The connector supports research across the full drug-development lifecycle, from early research through commercialization. Users can investigate drugs, companies, therapeutic areas, clinical trials, patents, regulatory activity, deals, news, and market signals; then bring the relevant findings into product strategy, business-development, portfolio, medical-affairs, and competitive-intelligence workflows. Cortellis Competitive Intelligence is built from sources that matter most for biopharma analysis: press releases, seven major global patent offices, ClinicalTrials.gov and other trial sources, company pipelines and presentations, 100+ scientific and medical conferences, annual reports, SEC filings, broker research, major regulatory agencies including FDA, EMA, PMDA, and TGA, and 700+ peer-reviewed journals.
Tools: 4
Life Sciences And Healthcare
Cortellis Regulatory Intelligence
Trusted Regulatory Answers, by Clarivate Cortellis
Tools: 0 · Prompts: 3
Financial-Services
Cortena FinOps
By Cortena B.V.
Cortena is a finance operating system for SMB finance teams. AI agents that run payables pre-accounting against your accounting system. It also allows to directly read your accounting system data, e.g. trial balances, posting history and chart of accounts from DATEV, Exact Online and Twinfield. This connector lets Claude work with your live Cortena data using the same permissions as the web app. Who it’s for: Finance operators and approvers who use Claude and want answers like “What invoices need my approval?” or “Show overdue unpaid payables this week” without switching tabs. What you can do - Search and inspect payables: list and open invoices with the same filters as the Cortena workspace (due date, payment status, workflow step, supplier, and more). - Check your approval and review queues: find invoices where you are eligible at an approval or review step. - Read Pulse dashboard metrics: action-required and insight cards with clickable deep links into filtered lists. - Browse workflows: see active workflow definitions and human step types. - Upload payables: ingest PDF, image, or XML invoice files through the same pipeline as manual upload. - Approve, complete review, or reject: changes use a prepare → you confirm → commit flow. Cortena never applies workflow actions from a single silent tool call. Security and access - Each user connects with their own Cortena login (OAuth authorization code + PKCE). - A tenant admin must grant MCP access per tenant. - Org admins register the connector once; each user connects individually at claude.ai/customize/connectors. - Read-only and read + write access modes are configurable when creating the OAuth client in Cortena Settings. Setup: Create an OAuth client under Settings → MCP access in Cortena, then connect Claude to https://app.cortena.ai/api/mcp
Tools: 18
Travel
Cortenoi
By Giuseppe Deiana
Scopri Corte Noi a Bitetto con un’esperienza informativa elegante e immediata: panoramica della struttura storica, servizi, camere e contatti ufficiali in un’unica app. Perfetta per conoscere l’ospitalità di Corte Noi e orientarti rapidamente su posizione e informazioni utili.
Tools: 4 · Prompts: 3
Productivity
Corterra Book
By Corterra Book
Corterra Book is booking software for spas, saunas, massage therapists and studios. This connector links Claude to your own Corterra Book account, so you can run the business in plain words. Ask Claude to: Book, move, cancel, confirm and check in appointments, after checking the time is open Find regulars who have drifted away and draft a win-back email for you to review Spot quiet days and the clients who usually book them Set up services, hours, holidays, providers, memberships and packs by describing them Write a waiver or intake form and send it to a client Review last week's bookings, new clients and no-shows, and sales on the Pro plan It's set up to check with you before it saves anything. It can never charge a card, take a payment, issue a refund or sell a membership: those stay in your dashboard. Choose read-only access if you want it to look without changing anything, and sales reports stay off unless you allow them. Only the business owner can connect, and you can disconnect at any time. You need a Corterra Book account. Sign in with your dashboard email and password when you connect.
Tools: 101
Legal
Cortex
By Axioma Intelligence
O Cortex leva ao Claude do advogado o acervo de processos do escritório, os relatórios de análise já feitos para os processos, a consulta às bases públicas dos tribunais brasileiros e a pesquisa de jurisprudência. Com o plugin Cortex, o Claude ganha ainda seis atalhos para funções jurídicas conduzidas por etapas: consulta aos autos, relatório processual, estratégia processual, pesquisa jurisprudencial, parecer e minuta. Cada resposta cita a peça e a página de onde o fato foi tirado, e cada decisão vem com tribunal, órgão, relator, data e o link para conferência no tribunal, quando a fonte o fornece. Todas as ferramentas são de consulta: nenhuma altera processos, documentos ou dados do escritório. O acesso é por convite do escritório contratante, com login individual; cada pessoa enxerga somente o acervo do próprio escritório. O Cortex usa inteligência artificial e todo resultado precisa ser revisado pelo advogado responsável antes de qualquer uso. For Brazilian law firms: Cortex connects Claude to the firm's case files, ready-made case analyses, public court records and case-law search, with page-level citations. Access requires an invitation from a contracting firm.
Tools: 23
Developer Tools
Cortex — Semantic Memory
By Filippo PilottaSKYNETLAB (Filippo Pilotta)
Cortex gives ChatGPT a durable memory that survives across conversations. Save decisions and notes, search them by meaning, and get a synthesized recall of what's known on a topic — always with traceable sources. When new information contradicts what you saved, Cortex flags the conflict instead of silently overwriting it. Your data stays bound to your own subscription account. A SKYNETLAB product, patent-protected and in production.
Tools: 7 · Prompts: 1
Other
Cosimo
By Octogen Systems Inc
Find fashion for your style, occasion, and budget with Cosimo. Discover clothing, shoes, and accessories across brands, and explore beauty, home, and lifestyle products. Describe what you want or share a retailer's product link to look up details. Compare prices, materials, colors, sizes, and availability where provided, and explore a shortlist with product images and links to Cosimo and the retailer. Product information can change, so confirm prices and availability with the retailer. Purchases take place on retailer websites; Cosimo does not place orders or process payments.
Tools: 3 · Prompts: 3
Education & Research
Cosmic Chemistry
By Cosmic Chemistry
Cosmic Chemistry calculates and explains Vedic astrology. Ask in your own words and it works out your Vedic chart from your birth date, time and town, then explains what the result means in plain English. Vedic astrology, made fun and honest. What it can do: - Your Vedic birth chart: all nine planets with their sign, house and nakshatra. - Your Vedic rising sign, and why it often differs from the one a Western app gives. - Your Moon sign and nakshatra (birth star). - Whether you are in Sade Sati, Saturn's seven and a half years, with the dates of each phase. - Your Saturn return dates and ages. - Your current dasha and when the next one begins. - A Manglik check, told honestly: about half of all charts count as Manglik from the rising sign alone, so it is common, not a danger. - What a planet in a house means, such as Venus in the 8th house. How it answers: the sidereal zodiac (Lahiri) and whole-sign houses, worked out with care. Results are tendencies you can check against your life, never predictions. No fear, no gemstones, no remedies, no calls. Your birth details are used to work out the answer and are not stored. For the pattern you keep repeating, the reading at cosmicchemistry.co goes further and ends in one small weekly ritual.
Tools: 22 · Prompts: 3
Entertainment
Cosmic Rebellion
By Axis Mundi Games
Cosmic Rebellion is a trading card game in ChatGPT. Pick a starter deck and play a full match against the built-in opponent. The table deals the cards, enforces the rules, and handles every click. Use it when you want to play. It does not create an account, play cards for you, or decide rules on its own. The table is the source of the rulings.
Tools: 1 · Prompts: 3
Productivity
Cosmos Video Agent
By Cosmos
Cosmos is a video library for marketing and content teams. This connector lets you work with your organization's Cosmos Library from Claude. - Search your library by topic, optionally narrowed to one client. Results point to the exact moment that matches, with a link that opens it in Cosmos. - Get a video's AI-generated description, tags, and Library details such as client, type, style, length, and aspect ratio. - Find videos that look similar to one you already have. - Summarize the library: how many videos and hours it holds, how often its public share pages have been visited, and how many of its videos you have opened. - Create a public share link for a video so people outside your team can watch it without signing in. The app asks you to confirm each share, and you can password-protect or turn off any link in Cosmos. You sign in with your Cosmos account and approve access for your organization. Searching and sharing are separate permissions, and you can disconnect at any time in Cosmos Settings. The connector cannot upload, edit, or delete videos. Requires a Cosmos organization account.
Tools: 6 · Prompts: 3
Lifestyle
Cosmothetics
By Noodle Seed
The Cosmothetics ChatGPT App gives users access to general business information, such as the company's website and contact email address. The app also allows users to explore Cosmothetics's service offerings, book meetings, and submit queries to the Cosmothetics team.
Tools: 5 · Prompts: 3
Data & Analytics
CostInflation
By CostInflation Team
Explore category price histories, compare measured quantities across supported U.S. areas, and assemble research with canonical CostInflation citations. Inspect coverage and date gaps, category-by-area matrices, exact price changes, fixed-quantity basket history and item contributions. Normalize your own USD package quotes into compatible units and compare with dated category benchmarks. Read published price bands and anonymous matched package-size changes with explicit counts and methods. Choose interactive line charts, comparison or contribution bars, matrices and sortable evidence tables; exact values, actual dates, quantity bases and missing evidence remain inspectable. The tools supply reusable evidence and calculations for your questions, with no sign-in required.
Tools: 15 · Prompts: 3
Healthcare
CostKits Procedure Costs
By Cost Kits
Find out what common medical procedures typically cost in your state before you book. Ask about a colonoscopy, MRI, knee replacement, sleep study and more, and get a typical price range (low, median, high), what the price usually includes, and facilities near you that perform it, drawn from public hospital price transparency data and Medicare data. Results are estimates of typical allowed amounts, not quotes. Your actual price depends on your insurance, the facility and your plan's deductible and coinsurance. Facility lists show up to five places per request and do not include dollar prices. CostKits gives general information and estimates, not medical, legal, tax or financial advice. Do not enter names, member numbers or medical records.
Tools: 5 · Prompts: 3
Finance
CostLiving
By Income Holdings LLC
CostLiving gives monthly cost-of-living estimates for all 50 US states, Puerto Rico and 244 US cities. Ask what it costs to live somewhere and you get a monthly total with the main parts broken out: housing, food and transport. Figures come in four tiers (budget, moderate, comfortable and luxury) and assume a single person renting a one-bedroom home unless you ask about a couple. You can: - look up the monthly cost of living for a US state or city - compare two to five places side by side, with the percentage difference - rank states, cities, or cities within one state from cheapest to most expensive, optionally under a monthly budget - see the take-home (after-tax) income needed to cover living costs, for a single person or a couple Every answer links to the CostLiving page the figure comes from, where the sources and method are explained. Figures are estimates for planning, not quotes. The app covers the US only; for places it does not cover it says so rather than guessing.
Tools: 4 · Prompts: 3
Data-Analytics
Costory
By Costory
Costory is a FinOps MCP. It lets Claude work as your FinOps Agent, exploring and explaining your cloud and AI spend across AWS, GCP, Azure, Datadog, Anthropic, Snowflake, and OpenAI. Key features: - Query costs by any dimension (service, team, environment, region) and compare periods with natural-language questions - Build and update cost dashboards and reports - Create budget alerts and cost-anomaly notifications - Define cost allocations (virtual dimensions) - Track cost-driving changes using annotated events - Surface custom business and unit-economics metrics The connector reads from your Costory workspace and requires a Costory account.
Tools: 37
Productivity
Costructor
By Costructor
Costructor is the AI-powered construction management software (logiciel BTP) used by 140,000+ tradespeople, contractors and small building firms to create quotes, invoice faster and run profitable worksites. This connector lets Claude work directly inside your Costructor account, in plain language, from the office or from the job site. What you can do with Claude: • Quotes / devis — draft and price quotes line by line, reuse past jobs, check your margin before you send. • Invoices / factures — find invoices, deposit and progress billing (acomptes, situations), credit notes, payment status. • Worksites & work orders / chantiers & interventions — create work orders, update status, follow progress on site. • Clients & suppliers — search or create contacts, review supplier invoices and spend. • Products & price library — search your catalogue, add or update articles and rates. • Projects, timesheets & profitability — track logged hours, compare estimated vs actual, spot jobs losing money. Ask things like "create a quote for Mrs Durand based on last month's bathroom job", "which invoices are unpaid after 30 days?", or "what is the margin on the Dupont worksite?" Built for artisans and BTP SMEs: electricians, plumbers, masons, carpenters, painters, tilers, heating and HVAC engineers, roofers, locksmiths, landscapers and general contractors. Developed in France, GDPR-compliant, compliant with anti-VAT-fraud rules, and ready for the 2026 French electronic invoicing mandate (Factur-X, Peppol, legal archiving). Rated 4.9/5 on Google across more than 650 reviews. MCP and API access are included in the Premium plan and available as an add-on on Pro and Business+.
Tools: 32
Data-Analytics
Cotality
By Cotality
Cotality's MCP server gives access to property data and analytics across real estate, mortgage, Insurance, lending, appraisal, and so many more workflows. Available intelligence continues to expand. There is a lot you can accomplish with Cotality’s MCP server. Look up ownership and property characteristics for specific addresses, pull climate risk scores for a portfolio, check home price trends and forecasts for a given market — all here in Claude. Contact support or Sales team for access.
Tools: 21
Education & Research
Cote R (CRC) Québec
By mmcco
Cote R (CRC) Québec helps college (CEGEP) students in Quebec estimate their R-score (cote de rendement au collégial, CRC) with the official Bureau de coopération interuniversitaire (BCI) formula CRC = ((Zcol × IDGZ) + IFGZ + 5) × 5, and explains in plain language how it is built: the Z-score, the group indicators IFGZ and IDGZ, unit weighting, failures and admission thresholds. All calculations are deterministic and every tool is read-only: nothing is stored, no account is needed and no personal identifier is requested. Because the real group indices (IFGZ, IDGZ) are not published to students, the R-score is returned as a clearly flagged estimate without group correction rather than a definitive number — the official CRC is the one produced by the ministry's system. The connector also provides two standard grade utilities: a credit/unit-weighted average, and the grade needed on a remaining exam to reach a target final grade. It is a calculation and information tool, not an official admission decision, and it does not call external services or read files.
Tools: 4 · Prompts: 3
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