App

Mailsac integrations

Connect Mailsac to any other app, or use it from your AI client over MCP. Disposable Email

Connects with an API keymailsac.com
6 actions

What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.

Build solutions, not workarounds.

What do you want to automate with Mailsac?

Ask the assistant

You'll sign in before anything runs. What you typed comes with you.

Connect your AI client

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)
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)
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)
Zed

Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.

Setup guide (opens in a new tab)
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)
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)

Popular

Mailsac with the apps people pair it with most

Pair it

Connect Mailsac with another app

What your agent can do with Mailsac

Triggers and actions 6 actions

  • 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.

Reviews

What our customers say

Questions

Mailsac, answered

Is there a Mailsac MCP server?

APIANT's MCP server at https://mcp.apiant.ai works with Mailsac. Add that address to any AI client that takes a remote MCP server and sign in once in your browser. Your client can then run Mailsac actions on demand, or have APIANT build, test and run automations that use Mailsac. Nothing to install.

What can your agent do in Mailsac?

Any of Mailsac's 6 actions, including Get address, Get message, Get message text and List addresses. Your agent maps the data both ways and tests every scenario before it ships.

Can I use Mailsac directly from Claude, ChatGPT or Cursor?

Yes. Connect your AI client to APIANT once and it works with Mailsac two ways. Ask it to do something in Mailsac 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 on its own. A one-off action uses your plan's tasks the same way an automation step does.

Do I need to write code against the Mailsac API?

No. APIANT connects to the Mailsac API for you, with your Mailsac API key. Describe what you want in plain language and your agent builds it on the Mailsac triggers and actions in the catalog. If you need an endpoint that is not there yet, your agent reads the Mailsac API documentation and adds it.

Which apps can Mailsac connect to?

Any app in the catalog; the list on this page pairs Mailsac with each of them. If the other app is missing, point your agent at its API documentation and it builds the connector.

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.