Build solutions, not workarounds.
What do you want Cal.com and Doppler to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiAny 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 Cal.com can start in Doppler
When Booking Created in Cal.com
then Add List in Doppler
When Out of Office Created in Cal.com
then Add/Update Subscriber in Doppler
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 Cal.com and Doppler
Triggers and actions 5 triggers · 12 actions
Trigger
Booking CancelledTriggers when a booking is cancelled.
Trigger
Booking CreatedTriggers when a new booking is created.
Trigger
Booking RescheduledTriggers when a booking is rescheduled.
Trigger
Meeting EndedTriggers after meeting ends.
Trigger
Out of Office CreatedTriggers when a new Out Of Office entry is created.
Action
Add ListCreates a new subscriber list in a Doppler account.
Action
Add/Update SubscriberAdds a subscriber to a Doppler list, or updates the field values of a subscriber who is already on it.
Action
Delete ListDeletes a subscriber list from a Doppler account.
Action
Find SubscriberLooks up a Doppler subscriber by email address and returns the subscriber's status, list memberships and field values.
Action
Get ListRetrieves one Doppler subscriber list by its id.
Action
List FieldsLists every subscriber field (predefined and custom) defined on the Doppler account.
Action
List ListsGet the collection of subscriber lists for the account.
Action
List SubscribersReturns the subscribers that belong to one Doppler subscriber list, including each subscriber's field values, list membership and status.
Action
List UnsubscribedReturns the contacts who have unsubscribed from your Doppler account, optionally limited to a date range.
Action
Remove SubscriberRemoves a subscriber from a Doppler list. The subscriber is not deleted from the account; they stay inactive on that list and stop receiving its campaigns.
Action
Unsubscribe EmailUnsubscribes an email address from the whole Doppler account, so it no longer receives campaigns from any list.
Action
Update ListRenames an existing Doppler subscriber list.
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
More from Cal.com
Cal.com to Google DriveGoogle Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...
Cal.com to Cloudflare TraceCloudflare Trace is a free JSON wrapper over Cloudflare's edge trace endpoint that reports what Cloudflare...
Cal.com to HubSpotHubSpot is your all-in-one stop for all of your marketing software needs.
Cal.com to SalesforceSalesforce is a leading enterprise customer relationship management (CRM) platform.
Cal.com to SlackSlack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...
Cal.com to Google SheetsGoogle Sheets
More into Doppler
HubSpot to DopplerHubSpot is your all-in-one stop for all of your marketing software needs.
Salesforce to DopplerSalesforce is a leading enterprise customer relationship management (CRM) platform.
Slack to DopplerSlack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...
Google Sheets to DopplerGoogle Sheets
Gmail to DopplerGmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...
Google Calendar to DopplerGoogle Calendar is a time management tool providing scheduling features, event reminders, and integration...
Questions
Cal.com and Doppler, answered
What can start an automation from Cal.com?
Any of Cal.com's 5 triggers in the catalog, including Booking Created, Out of Office Created, Booking Rescheduled and Meeting Ended. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Doppler when something happens in Cal.com?
Any of Doppler's 12 actions, including Update List, Add List, Add/Update Subscriber and Find Subscriber. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Doppler to Cal.com?
Doppler has no triggers in the catalog today, so automations start in Cal.com. If you need the other direction, ask: your agent reads Doppler's API documentation and adds it.
Do I have to build a connector for Cal.com or Doppler?
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.
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.