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15,595 Claude connectors and ChatGPT apps

Productivity
Ragic

Ragic

By Ragic

Ragic plugin gives ChatGPT read-only access to your Ragic databases, including comments and email threads tied to any record. Once connected, ChatGPT can analyze trends, flag what needs follow-up, and help you think through next steps using your real business data. Ragic is a no-code AI platform for building custom database systems — CRM, inventory, project tracking, and more.

Tools: 7 · Prompts: 3

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Productivity
RaidRunner

RaidRunner

By Squidcode LLC

RaidRunner is the scheduling tool for Twitch raid trains — back-to-back stream relays where each streamer raids the next. This connector lets Claude work with your RaidRunner account directly from a conversation. What you can do: - See the raid trains you perform in or organize, and your upcoming claimed slots - Look up any event's full lineup — who plays when, and which slots are still open - Discover upcoming public raid trains to join - Claim or release a slot, join or leave a waitlist - Offer, accept, reject or cancel slot trades with other performers - Check your recent notifications (slot changes, trades, reminders) Every tool acts only on the signed-in user's own RaidRunner account via OAuth 2.0 (PKCE), with the same permissions and validation as the website. Changes made through Claude show up immediately on raidrunner.net and in the reminder emails. Requires a RaidRunner account (free — sign in with Twitch at raidrunner.net).

Tools: 15

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Other
RaidTrainExpress

RaidTrainExpress

By Eliryn Holdings, LLC

RaidTrainExpress connects your RTE raid train schedule to ChatGPT, so you can check what's coming up and set up your next event without leaving the conversation. Ask what's on your calendar and get your trains, challenges, your own slot times, and any to-dos that are due — all in your timezone, with links back to each event. Ask about a specific train and you get what matters for your role: organizers see how much of the lineup is filled and who still has to-dos outstanding; participants see their slot and what they need to do before it. Not sure how something works? Ask, and you get an answer drawn from the actual Raid Train Express help docs, with a link to the full article — no guessing about features. When you're ready to run something new, it walks you through creating a train or a challenge one question at a time, checks your invite list against your contacts, and shows you the full plan before anything is created. Nothing goes live until you confirm. Read-only unless you say otherwise, and it only ever sees what your own account can see. Connect and disconnect any time from your account settings.

Tools: 12 · Prompts: 3

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Travel
Rail Monsters - Train Tickets

Rail Monsters - Train Tickets

By Rail Monsters

Access train tickets for thousands of routes across the globe. Rail Monsters provides an all in one booking experience, official train tickets and transparent pricing with instant delivery. Whether you’re commuting or exploring a new continent, get the best routes backed by 24/7 human support to ensure your journey stays on track. Simple, secure, and global.

Tools: 4 · Prompts: 2

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Travel
RailJournal India

RailJournal India

By RailJournal India

Look up Indian Railways trains and stations with RailJournal. Search for a train by name or number, see its route, operating days, travel classes and stop-by-stop timetable, find a station by name or code and read its zone, division and facts, and check a train's reported running status for a given origin departure date. It is a read-only information service for travellers and rail enthusiasts. Limits: running status is read from RailJournal's cache of public train data and can be unavailable, timetable platforms are scheduled and not live, and the plugin does not book tickets, check seat availability or look up PNRs. No account or sign-in is needed.

Tools: 5 · Prompts: 3

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Travel
Railwatch

Railwatch

By KEETON LEONARD MARTIN

Check Amtrak train status, scheduled stops, station arrivals, routes, and direct trips. Railwatch separates published schedules from matched live tracking and explains unavailable or stale data. Open the matching Railwatch page for more detail. No Railwatch account is needed. Railwatch does not sell tickets, send alerts, or access private accounts.

Tools: 7 · Prompts: 3

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Developer Tools
Railway

Railway

By Railway

The Railway connector lets Claude work with your Railway workspaces directly. Claude can take actions: create new projects, deploy services from your connected GitHub repositories, redeploy services, manage feature flags, and publish self-contained artifacts (a static page, a React component, a diagram) to a public URL in seconds via Railway Functions. It can also list your projects, services, and deployments, check the live status of an environment, and pull build, deploy, and HTTP logs to help you debug production issues without leaving the conversation. For complex, multi-step operations, the connector includes railway-agent, a conversational bridge to Railway's own infrastructure agent, which can inspect services, diagnose failures, and apply configuration changes on your behalf. Destructive actions are gated behind explicit confirmation, and everything is scoped to the projects and workspaces your Railway account can access.

Tools: 84 · Prompts: 3

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Data & Analytics
RainVis Hourly Weather Charts

RainVis Hourly Weather Charts

By BRIAN HAKEL

RainVis turns hourly weather data into an interactive seven-day forecast chart. It shows rain probability together with forecast accumulation for each hour, helping people distinguish a slight chance from expected measurable rain and understand whether the forecast suggests drizzle, steady rain, heavy rain, or a downpour. Users can inspect any of the next seven days, scrub through individual hours, and customize the chart with temperature, wind, cloud cover, pressure, humidity, dew point, and air quality.

Tools: 2 · Prompts: 3

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Data & Analytics
RainbowStats

RainbowStats

By WILLIAM DOUAIRE IGOE

RainbowStats helps users retrieve, transform, analyze, and visualize economic and financial time-series data in conversation. It provides access to FRED and other public databases and supports statistical scripting, regression, correlation, forecasting, distribution analysis, and interactive charts. Results include reusable RainbowStats scripts so users can reproduce or extend their analysis on rainbowstats.com. RainbowStats is intended for research and educational purposes and does not provide investment advice.

Tools: 1 · Prompts: 3

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Creativity
Rainbrand

Rainbrand

By Rainbrand

Rainbrand is the brand layer for agents. It maintains a brand's identity, guidance, and assets as shared context that agents and products can use and update as the brand evolves. Connect your Rainbrand account to onboard or edit brands and get the context relevant to your work.

Tools: 50 · Prompts: 3

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Productivity
Raindrop.io

Raindrop.io

By Rustem Mussabekov

Connect your Raindrop.io library to search, save, and organize bookmarks with natural language. Find anything you've saved by meaning or full text, read saved pages for summaries and answers, and manage collections, tags, and highlights in bulk. Let Claude tidy up your library by spotting duplicates, broken links, and bookmarks filed or tagged in the wrong place.

Tools: 22

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Other
Rakhys

Rakhys

By NexuMind

Rakhys helps users compare electronics prices across major online stores in Saudi Arabia and the Gulf. The app brings together product prices, specifications, and availability in one place, making it easier to find the best option before purchasing. Rakhys provides: Daily updated prices from multiple online retailers Clear comparison of product specifications AI-powered recommendations based on user needs A simple and fast interface for smart shopping decisions Rakhys is designed to save users time and money by helping them make informed buying decisions.

Tools: 1 · Prompts: 2

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Other
Rakuten Search Helper|楽天市場検索

Rakuten Search Helper|楽天市場検索

By Takito Yura

Rakuten Search Helper|楽天市場検索は、ChatGPTから楽天市場の商品をキーワード、並び順、価格帯、除外キーワードなどで検索できる個人開発の非公式サービスです。楽天公式サービスではなく、購入や注文はできません。楽天への遷移リンクにはアフィリエイトリンクを含む場合があります。価格、在庫、送料、販売条件は楽天市場または各ショップのページで確認してください。

Tools: 1 · Prompts: 3

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Finance
Rallies

Rallies

By Rallies

Rallies is an AI research app for the stock market, built on live data instead of stale web results. Ask about any US ticker in plain English and get answers backed by real-time prices, fundamentals, earnings, SEC filings, options flow, technicals, analyst actions, insider activity, and hedge fund positioning. Connect your brokerage to ask questions about your own portfolio; what drove today's move, where your risk concentrates, how a holding compares to its peers — without juggling six tabs or spreadsheets. What you can do: Chat with any ticker or your full portfolio Work from live charts with indicators (RSI, MACD, 20/50 MA) Analyze earnings history, estimates, and surprises Screen by price action, fundamentals, or technical setups Review options flow, darkpool prints, short interest, insider and politician trades Track your net worth and holdings across connected accounts Follow AI Arena, where frontier models run live portfolios in public with transparent reasoning Rallies is a research tool and does not execute trades.

Tools: 48

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Productivity
Rally MCP

Rally MCP

By Rally HQ, Inc.

Rally's MCP server connects Rally to your agentic recruitment workflow. Search your participant pool using natural language, manage studies and interview sessions, access recorded transcripts and survey responses, and draft new studies through conversation. All access respects your existing Rally permissions—your assistant sees only what your account is authorized to view. Designed for research teams who want to accelerate synthesis, recruiting, and study planning without leaving their AI environment.

Tools: 67

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Productivity
Rally Studio

Rally Studio

By Rally

Rally is a place for communities: chat, voice and multiplayer games. This plugin connects Claude to Rally Studio, so you can build and edit the 2D and 3D browser games you own or collaborate on just by describing what you want. What Claude can do • Build the world: create, move, duplicate, group and delete objects such as parts, models, spawn points and lighting. • Write the game logic: author and edit TypeScript scripts against the Rally SDK for the server, the client and shared modules. • Check its own work: type-check scripts, run playtests with bot players, read the errors and take screenshots to see the result. • Look things up: search Rally's docs and class reference before using an API, rather than guessing. • Report problems: send feedback to Rally's team when something doesn't work, and follow up on what became of it. You stay in control • Edits apply live for everyone working on the game in Rally Studio and save automatically. • Every change shows in the game's activity log, where you can revert it. • Players only see changes once the game is published, and publishing needs the owner's approval in Studio. Try asking • "Add a lobby with four spawn points and a 30-second round countdown." • "Why does my scoreboard script error when a player leaves? Fix it and playtest." • "Make the lighting look like sunset and take a screenshot."

Tools: 24

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Data & Analytics
RallyIQ

RallyIQ

By BigBalli

RallyIQ puts a tennis scouting desk inside Claude. It is built on the Match Charting Project, where volunteers have recorded every shot of more than 11,000 professional matches: serve direction, stroke, direction, return depth and how each point ended. RallyIQ turns those charts into a model of what each shot is worth, so it can say not only what a player does but what it gains them. Ask for a game plan and get a forecast with a 90% range, where to aim first serves on each court against that returner, which returns work against that server, the rally shots to favour and avoid, and the charted head-to-heads. Ask about one player for serve and return strength against an average opponent, shot ratings for direction choice and execution, first-serve habits on break points, how readable the serve is, and the shots they are most exposed to. Ask why a charted match went the way it did and get each player's gains and leaks by stroke and by set. Leaderboards rank players on direction choice, execution, serve exploitability and long rallies. Every number comes with its uncertainty and a link to the full page on RallyIQ. The shot data is licensed CC BY-NC-SA 4.0 and every answer credits the Match Charting Project. The connector is read-only, free and needs no account.

Tools: 4 · Prompts: 3

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Ralph Loop

By Anthropic

Ralph Loop enables iterative, self-referential AI development loops where Claude works on the same task repeatedly until completion. The plugin intercepts session exits via a stop hook and automatically re-feeds your prompt while preserving all file modifications and git history between iterations. This creates autonomous improvement cycles where Claude can refine its work based on test failures and previous attempts.

Prompts: 2

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Productivity
Ramly

Ramly

By Ramly LLC

Ramly brings reliability, availability and maintainability (RAM) engineering into Claude. Describe a plant, process or fleet and Claude builds the reliability block diagram (series, k-out-of-n, standby), sets failure and repair distributions, and runs Ramly's discrete-event Monte Carlo simulator or its exact analytical/Markov solver on your Ramly account. What you can do: • Estimate system availability, annual downtime and the P10–P90 spread • Find the components that drive downtime (importance and sensitivity rankings) • Size spare parts, repair crews and preventive-maintenance intervals • Calculate PFD and SIL for safety-instrumented functions with proof testing • Compare design options side by side (redundancy, spares,maintenance strategy) • Get instant closed-form estimates for quick sanity checks Models and results are saved in your Ramly workspace, where youcan open full charts and generate PDF/Word reports. Requires a Ramly account (sign in with OAuth). Each study uses one runcredit from your plan; quick estimates are free. Disconnect any time from Account → Connected AI apps on ramly.io.

Tools: 12

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Finance
Ramp

Ramp

By Ramp

Connect your Ramp account to ChatGPT and manage finances through natural conversation. For Finance Teams: Analyze spend trends, identify top expenses, spot anomalies, and run queries on transactions, vendors, and budgets—all in real time without leaving ChatGPT. For Employees: Check card balances, activate cards, add transaction memos, request reimbursements, get policy answers, and manage travel expenses instantly. Access is permission-based: employees see only their data, while admins get full analytics and team oversight.

Tools: 213 · Prompts: 1

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Data & Analytics
Ramp Data

Ramp Data

By Ramp

Ramp Data MCP enables ChatGPT users to access Ramp Data from billions of dollars in real corporate spend across 50,000+ businesses, including Ramp Rate (vendor adoption, pricing, and switching trends) and the AI Index (how businesses are spending on AI). Ramp Data is used by founders, procurement leads, researchers, investors, and policy analysts and is cited by leading publications like NYT, WSJ, Bloomberg, and more.

Tools: 9 · Prompts: 1

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Developer-Tools
Rams

Rams

By HSLA0001

Rams reviews the UI your coding agent writes, before it ships. Point it at the files you just changed and it returns issues with severity, category and the exact file and line: contrast that fails, tap targets under the minimum, a timer that never clears, spacing off the scale, motion with no reduced-motion guard. quick_review answers in about ten seconds for a fifth of a review credit, so run it while you edit. review_files is the deeper pass: a 0 to 100 score plus patches you can apply. verify_fixes confirms your fixes landed, free. review_url reviews any live page by its address, at desktop and phone width. Teams on Rams Gate get their own design system in the loop. Whatever model or agent writes your UI, it starts from your kit and gets checked against it: design_context gives your agent your tokens, components and copy rules before it writes UI, and gate_check holds the result to them. It runs on 348 rules across accessibility, typography, color, layout, motion and native SwiftUI, the same engine behind the Rams GitHub App that reviews pull requests for design quality. Connect it, approve access to one workspace, and ask your agent to review a component. Free to start, with review credits included. Approving the connector lets it run reviews and spend that workspace's credits. It reads only the files and pages you hand it.

Tools: 4

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Developer Tools
Ramus

Ramus

By On A Lark LLC

Ramus gives you a real Android device in the cloud. Attach an APK, or ask for the Ramus demo app, an APK already uploaded to Ramus, or the build from a GitHub pull request, then read the screen, tap, type, swipe, press keys, take screenshots and read device logs. The live device appears right in the chat, where you can watch and control it, inline, fullscreen or picture-in-picture, and every session has a link you can open in a browser or share with a teammate. It is built for developers, QA and reviewers who want to see how an Android app behaves without installing an emulator. Good to know: - You need a Ramus account. You sign in with GitHub when you connect Ramus. - Devices are disposable. Each session starts fresh and is discarded when it ends or after 30 minutes idle. - Pull request previews need the Ramus GitHub App on the repository. - adb and hot reload need the Ramus CLI (in Codex or a terminal). - Android only. Emulators run x86_64 system images without Google Play.

Tools: 21 · Prompts: 3

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Productivity
Randevu Takvimim

Randevu Takvimim

By CIHAD GUNDUZ

Search hair and beauty businesses across Turkey — bridal and women's hair salons, barbers, nail studios, beauty centers, spas, laser hair removal and makeup studios — by city, district and category, or with a plain request such as "barber in Kadıköy". Compare ratings, prices, services, working hours and reviews without leaving the chat. Businesses registered on Randevu Takvimim show their available time slots, and you can book an appointment directly after confirming the time, service and your contact details. Other listings are directory entries compiled from public sources; they are clearly marked as unverified, cannot be booked online and can be reached by phone. Every result links to its page on randevutakvimim.com.

Tools: 7 · Prompts: 3

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