--- title: "Connect Yandex to Mailsac - APIANT.ai" description: "When \"New file\" fires in Yandex, your agent runs \"Validate email address\" in Mailsac." canonical: "https://apiant.ai/connect/yandex-to-mailsac" --- # Connect Yandex to Mailsac When **New file** fires in [Yandex](https://apiant.ai/connections/yandex), your agent runs **Validate email address** in [Mailsac](https://apiant.ai/connections/mailsac). Describe the whole flow and it is built, tested on every scenario and kept running. Yandex **1** trigger Yandex **12** actions Mailsac **7** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want Yandex and Mailsac to do together? Give your AI client this address. `https://mcp.apiant.ai` One connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser. ### Set it up in your client ### Claude Code Run this in the directory you want to work in. `claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai` Start Claude Code there, approve the server, and sign in in the browser page it opens. [Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code) ### Claude, web and desktop Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Cursor Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Zed Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Codex and the ChatGPT desktop app Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Any other MCP client Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) Example flows ## What Yandex can start in Mailsac - When **New file** in Yandex then **Validate email address** in Mailsac - When **New file** in Yandex then **Find messages** in Mailsac Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships. Everything your agent can do with Yandex and Mailsac ## Triggers and actions 1 trigger · 19 actions - Trigger **New file** Triggers when a new file is uploaded to Yandex Disk. - Action **Add folder** Creates a new empty folder at the given path on Yandex Disk. The parent folder must already exist. - Action **Copy resource** Copies a file or folder on Yandex Disk to a new location and returns a link to the copy, or to the copy operation when Yandex performs it in the background. - Action **Delete resource** Deletes a file or folder on Yandex Disk, moving it to the Trash by default or removing it permanently. - Action **Get disk info** Returns general information about the connected user's Yandex Disk: total, used and trash space, file size limits, system folder paths and the disk owner. - Action **Get download link** Returns a temporary direct link for downloading a file stored on Yandex Disk. - Action **Get resource** Returns the details of a file or folder on Yandex Disk, such as its name, type, size, dates and custom properties. For a folder, the response also lists the items inside it. - Action **List files** Returns a flat list of every file on the user's Yandex Disk, optionally filtered by media type and sorted. - Action **List public resources** Returns the files and folders on your Yandex Disk that have been published with a public link. - Action **List recently uploaded files** Returns the files most recently uploaded to Yandex Disk, newest first, optionally filtered by media type. - Action **Move resource** Moves or renames a file or folder on Yandex Disk. Returns a link to the moved item, or to the background move operation when it runs asynchronously. - Action **Publish resource** Publishes a file or folder on Yandex Disk so it gets a public link, optionally with access settings such as a password or expiry. Returns a link to the published resource's metadata. - Action **Update resource** Adds or changes custom properties on a file or folder in Yandex Disk. Properties with the same name are overwritten, new ones are added, and a property set to null is removed. - Action **Find messages** Returns up to 100 messages across your Mailsac account that match all of the given subject, sender, recipient and read-status criteria. - Action **Get address** Returns a Mailsac email address's details, including its forwarding, webhook and ownership settings, or shows whether it is reserved. - Action **Get message** Returns the details of a single email message in a Mailsac inbox, including sender, recipients, subject, links found in the body and attachment checksums. - Action **Get message text** Returns the plain-text body of an email message in a Mailsac inbox. If the message only contained HTML, a simple plain-text version is generated. - Action **List addresses** Returns every private (reserved) email address on your Mailsac account, with its forwarding, webhook and custom info settings. - Action **List messages** Returns the messages in a Mailsac inbox, newest first, with sender, recipients, subject, received date and links for each. - Action **Validate email address** Checks whether an email address is correctly formatted and whether it belongs to a disposable email provider, and returns the domains and IP addresses associated with it. ## Each app on its own - [ **Yandex** Yandex is a Russian internet services provider offering search, email, navigation, and other web-based...](https://apiant.ai/connections/yandex) - [ **Mailsac** Disposable Email](https://apiant.ai/connections/mailsac) Reviews ## What our customers say ## More from Yandex - [ **Yandex to Zoom** Zoom unifies cloud video conferencing, simple online meetings, group messaging, and a software-based...](https://apiant.ai/connect/yandex-to-zoom) - [ **Yandex to LinkedIn** LinkedIn is a professional networking platform enabling job seekers, companies, and thought leaders to...](https://apiant.ai/connect/yandex-to-linkedin) - [ **Yandex to Facebook** Facebook is a social media and advertising platform used by individuals and businesses to connect, share...](https://apiant.ai/connect/yandex-to-facebook) - [ **Yandex to Anthropic** Anthropic builds Claude, a family of large language models.](https://apiant.ai/connect/yandex-to-anthropic) - [ **Yandex to Supabase** Supabase is an open-source backend-as-a-service providing a Postgres database, authentication, storage, and...](https://apiant.ai/connect/yandex-to-supabase) - [ **Yandex to ElevenLabs** ElevenLabs is an AI audio research and deployment company.](https://apiant.ai/connect/yandex-to-elevenlabs) ## More into Mailsac - [ **HubSpot to Mailsac** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-mailsac) - [ **Salesforce to Mailsac** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-mailsac) - [ **Slack to Mailsac** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-mailsac) - [ **Google Sheets to Mailsac** Google Sheets](https://apiant.ai/connect/google-sheets-to-mailsac) - [ **Gmail to Mailsac** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-mailsac) - [ **Google Calendar to Mailsac** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-mailsac) Questions ## Yandex and Mailsac, answered ### ### What can start an automation from Yandex? Any of Yandex's 1 trigger in the catalog, including New file. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in Mailsac when something happens in Yandex? Any of Mailsac's 7 actions, including Find messages, Get address, Get message and Get message text. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from Mailsac to Yandex? Mailsac has no triggers in the catalog today, so automations start in Yandex. If you need the other direction, ask: your agent reads Mailsac's API documentation and adds it. ### ### Do I have to build a connector for Yandex or Mailsac? No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running. ### ### Can my AI client use Yandex and Mailsac without building an automation? Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both. ### ### What happens when something fails? Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships. ### ### Is there a free plan? Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.