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15,595 Claude connectors and ChatGPT apps

Productivity
Caveat

Caveat

By Walt Sattazahn

A practice for working with caveats, drawn from the Caveatist Archive. Mark what kind of statement you are adding (observed, tested, proposed, analogy, mythological, rejected, unresolved); state grounds separately from everything that influenced you; ask what changes if a caveat is true; decide with the unresolved caveats written into the decision; withdraw rather than erase. Each decision or review ends with a fixed record: the decision, its grounds, the caveats it retains, those not pursued, any withdrawals and what would reopen it; the skill includes a worked example. It works in prose. The plugin also connects the hosted Caveat MCP server, whose five read-only tools validate, check, test, explain and trace Caveat programs sent inline; it keeps nothing between requests. When the caveat-lang runtime is installed, it records the decision in a Caveat program instead, where explain prints what each decision rests on and dependents answers what changes if evidence is wrong. Culture, not contract: it changes how you work, not what any runtime does, and it is corrigible. Mr. Caveat, the mechanical fortune teller on the icon, is not an authority.

Tools: 5 · Prompts: 3

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Developer Tools
Caveman

Caveman

By RONALD FERRARI SOARES

Provides compact engineering workflows for reasoning about code, implementation, debugging, and delivery with minimal unnecessary context.

Prompts: 3

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Entertainment
Caveman Mode

Caveman Mode

By Spheric Admin Ltd

Bored of vanilla ChatGPT? Caveman Mode transforms it into different characters, personalities, and speaking styles. Switch from a prehistoric caveman to a swashbuckling pirate, a wise wizard, a cynical detective... Whether you’re writing, brainstorming, learning, roleplaying, or just having fun, Caveman Mode makes every conversation more entertaining and memorable. Features Instantly switch between unique AI personalities Browse a growing library of characters and speaking styles Create more engaging roleplay and storytelling experiences Make learning more fun with themed tutors and experts Customize how ChatGPT responds without changing what it can do Discover new ways to brainstorm, write, and explore ideas The most popular characters Caveman Pirate Wizard Detective Shakespeare Solider Drill sergeant And many more Transform your AI. Change the personality. Keep the intelligence.

Tools: 2

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Productivity
Cavuno

Cavuno

By Cavuno

Cavuno helps associations, publications, communities and standalone businesses launch, run and grow a job board with AI. This connector lets you work on your Cavuno board from Claude, using your own Cavuno login and permissions. What you can do: • Jobs: post, edit, publish, pause, expire, duplicate and delete listings, set salaries, locations and remote eligibility, and feature a job • Job sourcing: start or stop automatic job sourcing for companies, and set sourcing rules • Companies: find, create and update employer profiles • Blog: draft, edit, schedule and publish posts, and manage authors and tags • Taxonomy: manage the categories and skills your board filters by • Candidates: look up people in your talent database • Analytics: traffic, job visitors and apply clicks by channel, plus Google Search Console performance once you connect it in Cavuno • Board setup: change settings and domains, and check usage against your plan • Help: search Cavuno's documentation for how a feature works Try asking: • "Post this job description for Acme as a remote, full-time role and publish it." • "Which published jobs expire this week? Extend them by 30 days." • "Draft a blog post about salary trends on our board and save it as a draft." • "Add a 'Climate policy' category and assign it to the matching jobs." • "Start sourcing jobs for these five companies." • "Which channels sent the most apply clicks last month?" How it works: Claude looks up the right Cavuno API operation, then calls it with a read, query, create, update or delete tool. Reads and searches run without prompting. Every create, update and delete asks you to confirm first, and Claude can only reach what your own account can.

Tools: 10

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Productivity
Caybl.ai

Caybl.ai

By Gearoid

Caybl connects Claude to your Google marketing data so you can ask questions in plain English instead of building reports by hand. Sign in with Google once and approve Google's own consent screen. There's no Google Cloud project to create, no service-account key to manage, and nothing to install or keep running. Google Analytics 4 - Run custom reports across any dimensions and metrics, plus realtime and funnel reports - List your accounts and properties, custom dimensions and metrics, and Google Ads links - Mark a key event, or link a Google Ads account, when you ask it to Google Ads - Campaign, ad group, ad and search-term performance, impression share and targeting - Run any read-only GAQL query, and get Keyword Planner ideas with volume and bid estimates - Optional write tools for budgets, campaigns, ad groups, keywords, negatives, ads, sitelinks and callouts. Every change is previewed and needs your confirmation before it applies. Google Search Console - Search analytics by query, page, country, device and date - URL inspection, sitemaps and pages with zero search visibility When your Google account can reach more than one property or ad account, Caybl asks which one you mean instead of guessing, so you never get another site's numbers by mistake. Caybl fetches only what each question needs and doesn't store your analytics data. You can revoke access from your Caybl dashboard at any time. Google Analytics is free to connect, with unlimited questions and no card required. Google Ads and Search Console are included in Caybl Pro.

Tools: 60

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Productivity
Cayra MCP

Cayra MCP

By Cayra AI

Cayra connects Claude directly to your business database, enabling natural-language queries without writing SQL. Ask questions like "What were last month's top-selling products?" or "Show me overdue invoices by customer" and get instant, data-backed answers. Cayra supports complex multi-turn conversations, follow-up questions, and analytical queries across all your tables and views. It works with your existing database — no migration or data export required. Each organization connects to their own dedicated Cayra instance, keeping your data private and secure. Ideal for business teams who need fast answers from their data without relying on technical staff.

Tools: 2

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Productivity
CazVid Job Search

CazVid Job Search

By CazVid

Search public CazVid jobs by role, country, remote work, or a city where you want to work. City searches cover about 50 km around the selected city center and do not use device GPS. Compare available employer, pay, and work-arrangement details in an English or Spanish interface; employer postings may be in a different language. Open a job’s application page on CazVid to apply. Availability can change, and applying may require a CazVid account. Public search does not require a CazVid login. Optional activity measurement starts off and can be enabled in Privacy and choices.

Tools: 4 · Prompts: 3

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Shopping
Cazoo

Cazoo

By Motors.co.uk Limited

Browse 250k+ used cars from 5,000+ trusted UK dealers. Search by make, model, budget, mileage, fuel type, or features, and get tailored help finding the right one faster.

Tools: 0 · Prompts: 1

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Shopping
Cdiscount

Cdiscount

By Peaksys

Easily find the right products for your needs with a smart assistant directly connected to the Cdiscount catalog. Simply enter your search terms, then discover and compare the best options in seconds!

Tools: 0 · Prompts: 1

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Developer Tools
Cecil-IA Labs FFmpeg

Cecil-IA Labs FFmpeg

By Cecil-IA Labs

Professional, deterministic FFmpeg and FFprobe workflows for ChatGPT and Codex. Inspect media, edit video and audio, convert formats, compose clips and slideshows, diagnose and repair media, plan streaming workflows, and author reusable YAML pipelines. The included Skills prefer the typed @cecilialabs/ffmpeg toolkit when executable tooling is available, with FFprobe preflight, explicit overwrite protection, transactional outputs, structured errors, and optional hardware acceleration. Executable workflows require Node.js 22+ and FFmpeg/FFprobe 6.1+; environments without command execution can still use the plugin to plan commands and author deterministic pipelines.

Prompts: 3

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Business & Operations
CedarAI Data Depot

CedarAI Data Depot

By Cedar AI

Read-only access to Cedar ARMS railroad data for the signed-in user: inventory, work orders, waybill-adjacent records, charges, invoices, quotes, notes, and related lookups. Mutations belong in the ARMS UI. Users authenticate with their Cedar login.

Tools: 31 · Prompts: 3

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Productivity
Ceipal

Ceipal

By CEIPAL

Connect to your Ceipal ATS workspace to query recruiting data, analyze jobs and applicants, rank candidate resumes, compose recruiting content, and draft emails. Sending an email requires an explicit user confirmation in the Ceipal email review interface. Results are limited to the data and permissions available to the connected Ceipal account.

Tools: 5 · Prompts: 3

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Business & Operations
Celadon Wholesale

Celadon Wholesale

By Celadon (Dermatological Beauty LLC)

Celadon Wholesale connects Claude to the live wholesale catalog of Celadon (celadonbeauty.com), a US seller of authentic Korean skincare. It is built for small businesses: Amazon and Shopify sellers, boutiques, spas and people starting an online store who want to buy K-beauty by the case without dealing with Korean distributors, minimum orders or import paperwork. What you can do: - Search about 490 products from 60+ Korean brands (SKIN1004, Round Lab, VT, SOME BY MI, Isntree, Dr.Jart+ and more) by keyword, brand, category, skin concern or price. - See units per case, wholesale price per unit and per case, the US suggested retail price and the resale margin for every product. - Read key and full ingredient lists. - Build a quote across several products and get a checkout link to celadonbeauty.com, where the buyer reviews and pays. - Check the wholesale terms: all-inclusive pricing (US shipping and import duties included, sales tax at checkout), delivery within 5 business days, 6-hour cancellation window and damage claims. The connector is read-only and needs no account or sign-in. It never places orders or handles payment details; purchases are completed by the buyer in our Shopify checkout. Prices are read live from our store.

Tools: 5 · Prompts: 3

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Celayix

Celayix

By Celayix

Connects your LLM to the hosted Celayix MCP server. Authenticate once with a Celayix MCP token (generated via the Celayix Token API) and ask the LLM natural questions like "show shifts for next week" or "who are our active customers?". Sessions are generated automatically — no per-tool login required.

Tools: 8

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Entertainment
Celebrity Look Alike

Celebrity Look Alike

By Syed Fasih Haider Raza Rizvi

Find celebrity lookalike matches based on the features, style, colors, and overall vibe you describe. Explore hairstyle, outfit, makeup, costume, red-carpet, and photo-recreation ideas inspired by your matches, plus celebrity-style headshot concepts, social content, party games, and lookalike-themed creative ideas. Responses may include a clearly disclosed HeadshotPro affiliate link.

Prompts: 3

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Sales-And-Marketing
Celero.io

Celero.io

By Celero

Celero turns documents, presentations, and PDFs into microsites: shareable web pages with a link and per-page analytics on who opened it and how far they read. Connect Celero to Claude to publish links without leaving the chat. Give it a PDF, PowerPoint, Word, Excel, Design file, video, or image - and back a link that you can share instead of an attachment. List the microsites in your account and add a new version to an existing microsite, so a link you've already shared stays live and shows the updated content. Common uses: sharing a finished deck as a trackable link, updating a shared link with new content, and checking what's been published without opening the dashboard. Sign in with your own Celero account. Any tool that creates or changes content asks for confirmation first.

Tools: 5

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Productivity
Celigo

Celigo

By Celigo

Celigo's integrator.io is an intelligent automation platform built for limitless scale and mission critical use cases, from deterministic to fully agentic. Expose Celigo's connectivity and composite services, backed by hundreds of connectors, to give agents real business context for the problems they solve. Build and manage automations, across your business applications using natural language commands, all without compromising on security or governance.

Tools: 61

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Other
CellFusion C

CellFusion C

By (주)씨엠에스랩

CellFusion C helps users find CellFusionC skincare products that match their skin type, concerns, preferred texture, use case, and requested category. It searches the Cafe24 product catalog, ranks suitable products, and displays recommendation cards with product images, prices, purchase links, and concise guidance.

Tools: 1 · Prompts: 1

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Data-Analytics
Cello

Cello

By Cello

Connect Cello to Claude to build and scale your referral, partner, or affiliate programs without leaving the conversation. For growth and marketing teams: Ask which referrers drive the most revenue, identify who to re-engage before they churn, and get recommendations to improve conversion. Pull program metrics and compare them against benchmarks. For developers and technical teams: Confirm your integration status, check whether attribution is working correctly, and validate incoming webhook or API events. Fetch setup documentation in context when you need it. Key capabilities: — Live referral program metrics and benchmark data — Top referrer identification — Attribution and integration health status — Actionable recommendations — On-demand setup and API documentation Works across Claude.ai, Claude Code, and Cowork. Connect once, query in plain language.

Tools: 7

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Business & Operations
Celonis

Celonis

By Celonis, Inc.

Celonis brings your process data into ChatGPT. Ask how a process is actually running, explore the packages, context models, data pipelines and knowledge assets in your Celonis tenant, and query them in plain language instead of writing PQL by hand. When you ask for it explicitly, it can also carry out authoring and deployment work, such as creating a branch or deploying a package. Everything runs against your own tenant and respects the permissions you already have in Celonis.
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Education & Research
Celpify

Celpify

By Skylancer Software Inc.

Celpify helps you prepare for the CELPIP-General test, the English test accepted for Canadian permanent residence and citizenship. Practise CELPIP tasks from Celpify Test 1 in an interactive card inside the chat: - Listening, with the audio and answer timers - Reading, with the texts and questions - Writing, with the time limit and a word count - Speaking, with the prompt, pictures where the task has them, and preparation and speaking timers When you finish a Listening or Reading task, check your answers in the card. You see your score, which answers are right or wrong, and the correct option for each question. The card shows the answers only after you check. You can also ask Celpify: - What CLB level a CELPIP score equals, with IELTS equivalents, Express Entry CRS language points and the minimum CLB for common immigration programs - How the CELPIP test is structured: parts and tasks, number of questions and time allowed, based on celpip.ca and the official CELPIP study materials - Which Celpify study guides cover a topic, such as Listening Part 5 or Writing Task 2 No sign-in is needed. Celpify is an independent practice platform. CELPIP is a registered trademark of Prometric Canada, and Celpify is not affiliated with or endorsed by Prometric Canada.

Tools: 5 · Prompts: 3

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Productivity
Cenno

Cenno

By Douglas da Silva Faustino

Cenno helps event professionals and students develop outdoor event concepts, 2D layouts and descriptive memorials; photo opportunity installations; renders from event blocking images; drone shots; virtual tours; construction timelapses; and plenary-to-dinner room transformations. Eight focused skills include a workflow selector and seven specialties. Conversation follows the selected language; image and video prompts are provided in English. Users choose between supported in-chat image generation and external prompts. Media generation depends on tools and limits available in each user account. The remote MCP tool estimates photo opportunity composition width and participant positions for groups of 1 to 12; it does not generate media, persist briefings, call an AI API, purchase services or perform structural calculations. Output is creative pre-design and requires project-specific professional review. Specialized stand/interior creative direction, Christmas design and dedicated light-show animation are not included in this release.

Tools: 1 · Prompts: 3

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Data-Analytics
Cenogram

Cenogram

By Cenogram

Cenogram gives Claude access to actual real estate transaction prices in Poland, taken from notarial deeds recorded in the official RCN registry (Rejestr Cen Nieruchomości). These are prices people paid, not listing or asking prices What you can do: - search transactions by location, TERYT code, radius or a drawn polygon, with filters for property type, market, date, price and area - get price per m2 statistics, price distributions and a market overview - compare up to five districts side by side - look up any parcel by address or cadastral ID and get a full report: zoning, flood and landslide risk, heritage register, building permits, buildings on the plot, road and public transport access, surrounding land use, forest and protected areas, mining terrains and groundwater reservoirs, soil classification and transaction history - pull local demographic and economic indicators from Statistics Poland (GUS BDL) and municipal infrastructure investment signals - get an indicative apartment value estimate from comparable sales Coverage: all of Poland, 2003 to present, refreshed roughly every two weeks. Every tool is read-only Who it's for: property appraisers, investors, developers, lenders, analysts and anyone checking what a property in Poland is really worth Works with a free Cenogram account, which you create when you connect: new accounts get 1,000 tokens and a 14-day trial, then 50 tokens a week with no card. Paid plans raise the allowance

Tools: 34

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Business & Operations
Centene Careers

Centene Careers

By SonicJobs Inc.

Centene Careers helps you explore job opportunities across Centene directly within ChatGPT. Search roles by keyword, specialty, department, or location, review responsibilities and qualifications, and quickly discover opportunities that align with your experience and interests, all in one streamlined experience. Whether you’re actively applying or simply exploring what’s available, the app makes it easier to understand Centene’s career opportunities and move from discovery to application more efficiently. When you find a role that interests you, you can review the job details and continue directly to the official application page.

Tools: 1 · Prompts: 1

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