MCP App Store
by KeenEthics

Directory Workspace

Search live directory results

Semantic search. Describe what you're looking for naturally — like you would in Claude or ChatGPT.

Browse all categories
AI Search

17,416 Claude connectors and ChatGPT apps

Developer Tools
Magnet AEO/GEO Audit

Magnet AEO/GEO Audit

By ProjectA.ai

Turn a website domain into a clear starting point for AI search improvement. Magnet by ProjectA.ai runs an AEO/GEO audit, explains your scores, and helps you prioritize practical next steps. Explore structured data, content depth, entity authority, technical AEO and available AI visibility evidence. Get a publicly accessible report you can share, plus an explanation in your conversation. Built for website owners, marketers and developers. Data availability varies, and heuristic scores estimate readiness rather than prove actual AI mentions. Results do not guarantee rankings or inclusion in AI answers. The submitted domain is processed by ProjectA and its audit providers. Service limits apply.

Tools: 2 · Prompts: 3

View details →
Business & Operations
Magnetly

Magnetly

By Magnetly

Magnetly helps you create interactive lead generation tools powered by AI. Instead of static PDFs, you can build quizzes, calculators, and generators that deliver personalized results to your audience. These tools engage visitors, capture leads automatically, and improve conversion rates. With Magnetly, you can: - Turn ideas into interactive lead magnets - Generate personalized outputs using AI - Customize design to match your brand - Capture and sync leads with your CRM - Publish tools that drive SEO traffic It’s designed for marketers, agencies, and founders who want to turn website traffic into qualified leads using simple, no-code tools.

Tools: 9 · Prompts: 2

View details →
Business
Magneto Empleos

Magneto Empleos

By Magneto Global

Find jobs using natural language. This app understands what you're looking for and connects you with relevant opportunities on Magneto365. Simply describe the position, location, salary range, work arrangement, or experience level in your own words, and the system will identify the offers that best match your needs. You can also: Explore available filters, such as location, category, work arrangement, experience, salary range, and contract type. View detailed information about each job before applying. Access up-to-date opportunities all in one place. Designed for those seeking a faster, simpler, and more personalized job search experience.

Tools: 0 · Prompts: 2

View details →
Productivity
Magneto Empleos Candidatos

Magneto Empleos Candidatos

By Magneto Global S.A.S

Magneto Empleos para Candidatos te permite interactuar con tu cuenta de Magneto desde un asistente de IA. Busca vacantes por cargo, ubicación y otros criterios; explora recomendaciones; consulta detalles de empleos y revisa tus postulaciones. También puedes consultar y actualizar la información de tu perfil y postularte a vacantes. La conexión requiere autorización OAuth y las acciones disponibles dependen de los permisos de tu cuenta.

Tools: 9

View details →
Creativity
Magnific

Magnific

By Freepik Company SL

Turn ideas into finished visuals with Magnific in ChatGPT. Access every image, audio, video generative models in one place. Run multi-step creative workflows. Upscale to 4K, relight, add voiceovers, build 3D models. Auto-extract layers from any design.

Tools: 258 · Prompts: 3

View details →
Business & Operations
Magnify

Magnify

By Magnify

Magnify is an AI Google Ads expert for ecommerce. Connect an authorized Magnify workspace to find wasted spend, understand performance, compare campaigns, review Performance Max and Shopping evidence, and identify product, catalogue and image opportunities. Magnify uses account-specific evidence rather than generic benchmarks. The dedicated North & Vale reviewer workspace contains clearly labeled synthetic sample data and does not require a live advertiser connection for read-only review. Supported changes require an exact prepared preview, explicit approval and existing Magnify safety controls. Magnify does not guarantee ROAS or savings.

Tools: 42 · Prompts: 3

View details →
Finance
Magnos

Magnos

By Magnos AI Inc.

Magnos turns your exported trial balances, ledgers, bank statements, budgets, CRM and subscription files into reviewed results: a month-end close review, a bank reconciliation that ties out, budget against actual with the lines that explain the gap, an Excel model review before the board sees it, ARR and retention, a profile of any export, a one-page board pack and a self-contained HTML page. All arithmetic runs in code, every figure is checked against the files, and answers are written short and exact.

Prompts: 3

View details →
Business & Operations
Magnus

Magnus

By Gototop LTD

Magnus is an analytics platform for mobile and web app publishers. It aggregates marketing spend from ad networks, subscription and in-app revenue, ad-network monetization, payment-provider outcomes and first-party product-analytics events into one place, so a publisher can ask how a campaign, an app or an experiment is actually performing. Over MCP the app exposes that data read-only. Three tools answer questions: marketing_timeline_report for acquisition and monetization performance (installs, spend, revenue, ROMI, forecasts), finances_risk_report and finances_risk_approval_rates for payment risk (approval rate, refunds, fraud alerts, disputes, chargebacks). A second group answers product-analytics questions from the publisher's own SDK events: event counts, funnels, retention, user-property segments and A/B experiment configuration. Everything else is a lookup helper that exists to feed those tools with real ids, filter values and metric definitions, because app ids, event names and metric semantics are account-specific and cannot be guessed. Access is scoped to the companies the signed-in user is an active member of, and that membership is re-checked on every single call, so the model can never reach another tenant's data. The OAuth scope the app requests, mcp:analytics.read, grants read access only: no tool in the server can create, update or delete anything.

Tools: 104

View details →
Productivity
Magnus Proof Reader

Magnus Proof Reader

By Ryan Orgill

Help real estate graphics teams and marketing reps proof brochures, flyers, postcards, and other listing artwork. Provide the artwork and a Flexmls listing link for each property. Magnus Proof Reader compares printed housing details with the listing, checks agent contact information against approved records or official sources, and flags obvious layout problems. Results include page-specific corrections, housing and contact comparison tables, and unfinished checks. The original graphics request is optional. Listing access, readable artwork, and available web and page-inspection tools are needed for a complete review. Information that cannot be verified is identified for confirmation.

Prompts: 2

View details →
Productivity
Magnus Realtor Asset Finder

Magnus Realtor Asset Finder

By RYAN W ORGILL

Research public professional sources, verify a realtor's identity, and return reviewable headshot and brokerage logo candidates with source and confidence details.

Prompts: 3

View details →
Other
MaidPad

MaidPad

By MaidPad

MaidPad is the software cleaning businesses use to run scheduling, teams, invoicing and payroll. This connector lets the owner of a MaidPad account ask questions about their own business in plain language and get answers straight from their live data. Ask things like "what was my revenue in June?", "who owes me money right now?", "who is working tomorrow?", "how many jobs were cancelled last month?" or "what did we last say to this client?" — and follow up naturally instead of hunting through reports. What it can read: • Clients, contact details and account history • The cleaning schedule, individual jobs and day teams • Invoices, payments and outstanding balances • Revenue, expenses, profit and receivables aging • Payroll runs and what each employee is owed • Estimates, notes, customer reviews and ratings • Conversations between the business and its clients The connector is strictly read-only: Claude can look at your information but cannot create, change or delete anything. It only ever sees the data of the company you are signed in to, and you can disconnect at any time. Requires a MaidPad account. Sign in with your MaidPad master (owner) login — the same credentials you already use.

Tools: 24

View details →
Productivity
Mail A Letter

Mail A Letter

By Mail A Letter

Prepare a PDF for printing and physical mailing through your Mail A Letter account. Get an upload link, check document readiness, choose a recipient and mailing service, and receive a quote based on your account's rates. Check your MailBank balance, browse your letters, and look up status and tracking when available. Uploading and preparing a letter do not send it or spend credit. To send, open the review link, sign in to Mail A Letter, check the PDF proof, recipient, return address, service, and price, then press Send on the website. Sending uses your prepaid MailBank balance. Requires a Mail A Letter account and a supported PDF. The plugin prepares one recipient per letter. Supported destinations, document limits, and service availability are reported by the server. Cancellation, refunds, and credit top-ups are handled through Mail A Letter's website or app. A mailed status means the letter has entered the postal stream; it does not confirm delivery.

Tools: 8 · Prompts: 3

View details →
Communication
Mail Merge for Gmail

Mail Merge for Gmail

By Qualtir

Send personalized email campaigns from Gmail, manage contacts and templates, and review campaign activity and analytics. Prepare each campaign with a preview and confirm before sending.

Tools: 53 · Prompts: 3

View details →
Developer Tools
MailChannels

MailChannels

By MailChannels Corporation

Evaluate MailChannels and implement its Email API with official JavaScript, Python, and PHP SDK guidance plus production controls for domains, webhooks, suppressions, multi-tenant operations, and safe automated sending.

Prompts: 3

View details →
Communication
MailLogic

MailLogic

By MailLogic.io

MailLogic helps domain owners and administrators set up and manage custom-domain email communication. Connect your MailLogic account to inspect email setup, read delivery metadata across your account or one domain, create email addresses, change display names, and delete addresses. Additional tools manage domain onboarding, DNS checks, catch-all routing, SMTP setup and forwarding diagnostics. Read and Manage permissions control access; ownership and plan limits still apply. Some explicitly requested setup and diagnostic actions send email. Passwords are set privately outside chat. No inbox/message-body reading, general Send or Batch Send authority is provided.

Tools: 13

View details →
Productivity
MailRambo

MailRambo

By MailRambo

Connect your existing MailRambo account to screen email syntax, typos, disposable providers and mail-domain signals during conversations. Screening uses no verification credits and does not confirm mailbox existence. Request full mailbox checks using your own existing allowance, within a limit you approve on MailRambo, or inspect your remaining credits. Catch-all and uncertain results are not confirmed deliverable. Checks do not prove identity, ownership or permission to contact someone. Cannot send email, purchase credits or change your plan.

Tools: 3 · Prompts: 2

View details →
Communication
MailReach

MailReach

By MailReach

MailReach is an email deliverability tool for teams that send sales, outreach and marketing emails. It warms up sending mailboxes, monitors their reputation and runs spam tests, so emails land in the inbox instead of the spam folder. This plugin connects ChatGPT to your MailReach project so you can check and improve your deliverability in plain language, without opening the dashboard. What you can do: - See how your mailboxes are doing: reputation score, inbox and spam rates, SPF, DKIM and DMARC checks, and open alerts. - Follow your inbox rate over time, for the whole project or one mailbox. - Check an email draft for spam words, risky links and images before you send it. Nothing is sent. - Run a spam test and see where your email landed at Gmail, Outlook and other providers. - When a test lands in spam, let Autofix find what in the email triggers the filters and suggest a reviewed rewrite. - Pause or resume a mailbox, change its warming settings, organise mailboxes with tags and set up Slack or webhook alerts. ChatGPT only reaches the one MailReach project you pick when you connect, with the permissions of your role on it. Removing a mailbox always asks for your confirmation first. New mailboxes are connected on the MailReach dashboard, so you never paste a password in the chat. A MailReach account is required. Sign in with your MailReach email and password.

Tools: 32 · Prompts: 3

View details →
Business & Operations
MailSenpai

MailSenpai

By Octotech Solutions M.R.

With this app, you can consult your campaigns, create new communications, schedule deliveries, read statistics, and work with your account data more quickly and easily. ChatGPT can help you transform simple requests into operational actions, such as preparing a campaign, checking the status of a delivery, or analyzing performance. MailSenpai Cold is designed for marketing teams, agencies, and companies looking to reduce manual work and gain more immediate access to the key features of their email platform. Sensitive actions, such as sending or unsubscribing, respect the permissions configured in the account and may require explicit confirmation before being executed. With MailSenpai Cold, you can use ChatGPT as an operational assistant to better manage your email marketing, maintaining control over your account settings, permissions, and data.

Tools: 74

View details →
Productivity
MailVakt

MailVakt

By MailVakt

MailVakt helps you troubleshoot email deliverability and authentication directly from Claude. Investigate why emails may land in spam, check your domain’s DNS configuration, and get actionable recommendations for improving email security. Use MailVakt to: - Audit email authentication: Check SPF, DKIM, DMARC, MX records and domain alignment, plus BIMI, MTA-STS and TLS-RPT configuration. - Check blocklists: Look for domain and sending-IP listings on supported free public blocklists. - Analyze email headers: Inspect reported authentication results, sending IPs and alignment to identify potential delivery problems. - Generate DNS recommendations: Get proposed email authentication records and provider-specific setup guidance for monitoring or enforcement. - Test email receipt: Create a test address, send it an email, and inspect authentication, unsubscribe, content and deliverability findings. - Monitor DMARC reports: Add domains to your MailVakt account and summarize collected aggregate reports, including message volumes, pass/fail counts, sending sources and receiver actions. Ask Claude: “Check my domain’s email authentication,” “Analyze these email headers,” or “Summarize my DMARC reports for the last 30 days.” Domain checks, header analysis, DNS recommendations and email-receipt tests work without signing in. Managing domains and viewing DMARC reports require a MailVakt account. Report collection starts after you publish the provided reporting address in DNS. MailVakt recommends DNS changes for you to review and publish. Email-receipt tests confirm receipt and inspect the message; they do not measure inbox-versus-spam placement at Gmail or Outlook.

Tools: 8

View details →
Communication
Mailbox MCP

Mailbox MCP

By BSolve IT Limited

Mailbox MCP connects ChatGPT to a mailbox you already own, on Microsoft 365, Gmail, or any IMAP host. There is no new address and nothing to migrate. People often ask how to connect ChatGPT to Outlook. The distinction that matters is this: it does not drive the Outlook application on your computer. It opens the same mailbox Outlook opens, on the server. So it works whether Outlook is running or not, from any device, and it works the same way whether your mail lives on Microsoft 365, Google Workspace, Gmail, or a hosting company's IMAP server. It can triage what has arrived and say what actually needs you, search across folders, read a whole thread in order, read what is inside an attachment (an invoice total, a spreadsheet, a scanned letter), draft a reply for you to check before it goes, send, forward with the original attachments intact, flag, archive, report junk, and file messages into folders. It can look up someone you have written to before, tell you whether a message bounced and whether that bounce was permanent, and check the SPF, DKIM, DMARC and MX records for your own domain. Your address book comes with the mailbox: Outlook contacts on Microsoft 365, or a CardDAV book on any host that offers one. It can find a person, read their card with the postal address and postcode, add and correct contacts, and import a contacts file. Mailboxes on Microsoft 365, and any host offering CalDAV, get calendar tools on the same connection: read and search the diary, create and update events, check who is free, find a meeting time, send and answer invitations, and set an out of office reply. Which tools appear is measured against your servers when you connect, so you are never offered one they could not honour. Every connection carries a permission level you choose at approval: read only, draft and file, or send and delete. A shared mailbox can be worked by a team: claim a message so colleagues see who has it, hand one to a named person, and hold a draft for the owner's approval before it is sent. It is built so the mailbox is left exactly as you would have left it yourself. Replies carry the threading headers, so they nest inside the conversation in the recipient's client rather than starting a new one. Reading a message does not mark it as read. Exactly one copy of anything sent is filed in Sent. Moving a message keeps its flags and its original date. Nothing you read is stored: mail, calendar and contact content passes through the server in memory and is never written down. Destructive actions are labelled as destructive, and it refuses rather than guesses. It will not delete a folder that still holds messages, and it stops to ask before replying to an address that differs from the visible sender. The company behind it, BSolve IT Limited, holds Cyber Essentials certification.

Tools: 69 · Prompts: 3

View details →
Business & Operations
MailerLite

MailerLite

By MailerLite Inc

Connect Claude with MailerLite to create your very own email assistant. Use it to build email, analyze campaign performance, manage subscribers, and more, all with natural language prompts.

Tools: 92

View details →
Productivity
MailerSend

MailerSend

By MailerSend

The MailerSend connector lets Claude work directly with your MailerSend account so you can handle transactional email without leaving the conversation. Send email: Compose and send transactional emails — including HTML, plain text, CC/BCC, attachments, and template-based messages. Schedule messages for later, and list, inspect, or cancel scheduled sends. Domains: Add and configure sending domains, retrieve DNS records, trigger and check domain verification, and update domain settings. Templates: Browse, inspect, and delete email templates in your account. Analytics & activity: Pull delivery and engagement analytics broken down by date, country, and recipient client (user agent name and type). Review message history and recipient activity such as opens, clicks, bounces, and complaints. Email verification: Verify individual email addresses (synchronously or asynchronously) and run bulk verification lists to keep your sending lists clean. Webhooks: Create, list, inspect, update, and delete webhooks to wire MailerSend events into your own systems. Access is scoped to your own MailerSend account through a secure OAuth sign-in — the connector never sees or stores your API key. Just connect, authorize, and start managing your email in natural language.

Tools: 38

View details →
Sales-And-Marketing
Mailercloud

Mailercloud

By Mailercloud

Connect AI assistants to Mailercloud, the email marketing platform. Manage campaigns, contacts, lists, templates, automations, webhooks, and senders, plus transactional email — and get AI-powered campaign analysis, deliverability audits, engagement funnels, and best-practice recommendations. Ask in natural language to list and analyze campaigns, create and update contacts and lists, audit a draft before sending, and get an account health overview.

Tools: 47

View details →
Communication
Maileroo

Maileroo

By Maileroo

The Maileroo MCP server connects MCP-compatible AI applications to Maileroo's email delivery and account management platform. It allows AI assistants and agents to interact with Maileroo programmatically, including sending transactional email, managing account resources and settings, and working with supported Maileroo infrastructure features. Built for developers and automated workflows, the server provides a structured MCP interface over Maileroo's APIs, so AI agents can perform email and account operations without requiring a custom integration. Maileroo provides SMTP relay and Email API infrastructure for transactional and application email.

Tools: 59

View details →
Page 348 of 726