--- title: "Connect CalendarLink and Common Room - APIANT.ai" description: "When \"New Upcoming Event\" fires in CalendarLink, your agent runs \"Add Common Room Contact to Segment\" in Common Room." canonical: "https://apiant.ai/connect/calendarlink-to-common-room" --- # Connect CalendarLink and Common Room When **New Upcoming Event** fires in [CalendarLink](https://apiant.ai/connections/calendarlink), your agent runs **Add Common Room Contact to Segment** in [Common Room](https://apiant.ai/connections/common-room), or **Custom Fields List** in Common Room to **List Contacts** in CalendarLink. Describe the whole flow and it is built, tested on every scenario and kept running. CalendarLink **1** trigger CalendarLink **8** actions Common Room **2** triggers Common Room **11** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want CalendarLink and Common Room 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 CalendarLink and Common Room can do together ### From CalendarLink to Common Room - When **New Upcoming Event** in CalendarLink then **Add Common Room Contact to Segment** in Common Room - When **New Upcoming Event** in CalendarLink then **Add or Update a Contact Custom Field** in Common Room ### From Common Room to CalendarLink - When **Custom Fields List** in Common Room then **List Contacts** in CalendarLink - When **Segment Status List** in Common Room then **Create New Event** in CalendarLink 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 CalendarLink and Common Room ## Triggers and actions 3 triggers · 19 actions - Trigger **New Upcoming Event** Triggered when a new upcoming event is added to your CalendarLink organisation. - Action **Create New Event** Creates an event in a CalendarLink collection and returns its add-to-calendar link. Times use the format 2026-09-01 09:00:00. Optionally turns on RSVP with a deadline, attendee limit and notification settings. - Action **Find Event** Searches your CalendarLink events for one whose title contains the text you give, and returns the first match with its add-to-calendar link, times and RSVP counts. - Action **List Contacts** Returns a page of the contacts in your CalendarLink organisation, 15 per page, along with how many pages there are. - Action **List Event Collections** Returns every event collection in your CalendarLink organisation, with each collection's ID, name, description, public link and event count. - Action **List Event Registrations** Returns a page of the people who signed up for one CalendarLink event, 15 per page. The event must have RSVP turned on. - Action **List Past Events** Returns a page of your CalendarLink events that have already finished, 15 per page, newest first. - Action **List Upcoming Events** Returns a page of your CalendarLink events that have not happened yet, 15 per page. - Action **Update Event Collection** Changes the settings of one CalendarLink event collection — its name, description, appearance, what visitors can add and whether sign-up is required. Only the fields you fill in are changed; the rest keep their current values. - Trigger **Custom Fields List** Triggers when a new contact custom field is added to the Common Room community. - Trigger **Segment Status List** Triggers when a new status is added to the selected Common Room segment. - Action **Add Activity From Third Party Source** Adds an activity from a third-party system to a Common Room API signal source, or updates an activity previously added with the same activity ID and type. - Action **Add Common Room Contact to Segment** Adds one or more existing Common Room contacts to an existing segment, identified by email, Twitter, GitHub or LinkedIn, optionally setting their segment status. - Action **Add Organization From Third Party Source** Adds an organization to a Common Room API source, or updates the organization previously added with the same domain. - Action **Add or Update a Contact Custom Field** Sets the value of a contact custom field on a Common Room contact, creating or updating the contact in an API signal source. - Action **Add tag** Creates a tag in Common Room, or returns the existing tag if one with the same name already exists. - Action **Delete tag** Deletes a tag and removes it from everywhere it was applied. A tag that segments or workflows still use can't be deleted. - Action **Get tag** Returns a Common Room tag by its id, including its name, description and the entity types it may be assigned to. - Action **List activity types** Returns every activity type defined in your Common Room community, with its id and display name. - Action **List segments** Returns all segments in the Common Room community, with each segment's id and name. - Action **List tags** Returns all user-defined tags in your Common Room community, with their names, descriptions and the record types they can be applied to. - Action **Update tag** Renames a tag or changes its description. A deleted tag is restored when it is updated. ## Each app on its own - [ **CalendarLink** CalendarLink creates add-to-calendar links to any calendar service and make sure your users don't forget...](https://apiant.ai/connections/calendarlink) - [ **Common Room** Common Room is the intelligent community growth platform that helps you deepen relationships, build better...](https://apiant.ai/connections/common-room) Reviews ## What our customers say ## More from CalendarLink - [ **CalendarLink to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/calendarlink-to-stripe) - [ **CalendarLink to PandaDoc** PandaDoc helps you build and deliver sales quotes and proposals and track presentations and close deals...](https://apiant.ai/connect/calendarlink-to-pandadoc) - [ **CalendarLink to Honeyhive** Observability and evaluation platform for tracing, testing, and monitoring AI agents in production.](https://apiant.ai/connect/calendarlink-to-honeyhive) - [ **CalendarLink to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/calendarlink-to-hubspot) - [ **CalendarLink to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/calendarlink-to-salesforce) - [ **CalendarLink to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/calendarlink-to-slack) ## More into Common Room - [ **ActiveCampaign to Common Room** ActiveCampaign is a marketing automation, email marketing, and CRM platform.](https://apiant.ai/connect/activecampaign-to-common-room) - [ **Airtable to Common Room** Organize anything with Airtable, a modern database created for everyone.](https://apiant.ai/connect/airtable-to-common-room) - [ **Asana to Common Room** Asana is a collaborative information manager for workspace.](https://apiant.ai/connect/asana-to-common-room) - [ **ClickUp to Common Room** ClickUp is an all-in-one app to plan, track, and manage your work in a beautifully intuitive environment.](https://apiant.ai/connect/clickup-to-common-room) - [ **Brevo to Common Room** Brevo is the leading CRM suite designed to cultivate long-term customer relationships and help businesses...](https://apiant.ai/connect/brevo-to-common-room) - [ **Calendly to Common Room** Calendly is a scheduling automation platform for eliminating the back-and-forth emails to find the perfect...](https://apiant.ai/connect/calendly-to-common-room) Questions ## CalendarLink and Common Room, answered ### ### What can start an automation from CalendarLink? Any of CalendarLink's 1 trigger in the catalog, including New Upcoming Event. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in Common Room when something happens in CalendarLink? Any of Common Room's 11 actions, including Update tag, Add Activity From Third Party Source, Add Common Room Contact to Segment and Add Organization From Third Party Source. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from Common Room to CalendarLink? Yes. When something happens in Common Room, your agent can act in CalendarLink too. This page covers both directions: Common Room's triggers and CalendarLink's actions are listed here as well. ### ### Do I have to build a connector for CalendarLink or Common Room? 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 CalendarLink and Common Room 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.