Integration
Connect Mailosaur to Posh
When New message fires in Mailosaur, your agent runs Add message note in Posh. Describe the whole flow and it is built, tested on every scenario and kept running.
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 Mailosaur and Posh to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiOne 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.aiStart 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)Example flows
What Mailosaur can start in Posh
When New message in Mailosaur
then Add message note in Posh
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 Mailosaur and Posh
Triggers and actions 1 trigger · 22 actions
- New message
Fires when a new email/SMS arrives in a server.
- Add server
Create a server (inbox).
- Delete message
Delete a message.
- Delete server
Delete a server.
- Find messages by criteria
Search messages by sentFrom/sentTo/subject/body.
- Get message
Retrieve one email/SMS message.
- Get server
Retrieve a server.
- List messages
List messages in a server.
- List servers
List servers (inboxes).
- Send email
Send an email.
- Update server
Update a server.
- Add blocked number
Adds a phone number to a Posh account's block list.
- Add calendar event
Adds a new event to your Posh calendar, optionally recurring.
- Add message note
Adds a note to a Posh message.
- Create Contact
Creates a contact in Posh, optionally with an email address and a phone number.
- Create Email Assist
Submits an email assist request asking the Posh receptionist team to handle a task for you.
- Delete contact
Deletes a contact from your Posh account.
- Get account
Returns a Posh account record, including its billing details, phone numbers, invoices and users.
- List calendar events
Returns the signed-in user's calendar events, optionally limited to a start and end date range.
- List contacts
Returns all contacts of the signed-in Posh user, including their contact methods.
- List messages
Returns messages taken for you (and optionally an account or location) within a date range, plus text conversations.
- Send SMS
Sends an SMS text message from one of your Posh phone numbers to a destination number.
- Update contact
Updates an existing contact's name, title or business.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
Reviews
What our customers say
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Questions
Mailosaur and Posh, answered
What can start an automation from Mailosaur?
Any of Mailosaur's 1 trigger in the catalog, including New message. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Posh when something happens in Mailosaur?
Any of Posh's 12 actions, including Create Contact, Create Email Assist, Send SMS and Update contact. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Posh to Mailosaur?
Posh has no triggers in the catalog today, so automations start in Mailosaur. If you need the other direction, ask: your agent reads Posh's API documentation and adds it.
Do I have to build a connector for Mailosaur or Posh?
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 Mailosaur and Posh 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.