--- title: "Connect Checkvist to Seamless - APIANT.ai" description: "When \"New List\" fires in Checkvist, your agent runs \"Research contact\" in Seamless." canonical: "https://apiant.ai/connect/checkvist-to-seamless" --- # Connect Checkvist to Seamless When **New List** fires in [Checkvist](https://apiant.ai/connections/checkvist), your agent runs **Research contact** in [Seamless](https://apiant.ai/connections/seamless). Describe the whole flow and it is built, tested on every scenario and kept running. Checkvist **2** triggers Checkvist **15** actions Seamless **6** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want Checkvist and Seamless 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 Checkvist can start in Seamless - When **New List** in Checkvist then **Research contact** in Seamless - When **New List Item** in Checkvist then **Find contacts** in Seamless 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 Checkvist and Seamless ## Triggers and actions 2 triggers · 21 actions - Trigger **New List** Triggered when a new checklist is created in Checkvist. - Trigger **New List Item** Triggered when a new item is added to the chosen Checkvist checklist. - Action **Close Task** Marks a task in a Checkvist checklist as closed (done) and returns the updated task. - Action **Create List Item** Adds a new item (task) to a Checkvist checklist and returns the created item. - Action **Create New List** Creates a new Checkvist checklist and returns it. - Action **Create Several List Items** Adds several items to a Checkvist checklist at once from a block of text (one item per line) and returns the created items. - Action **Create Task Note** Adds a note (comment) to a task in a Checkvist checklist and returns the new note. - Action **Delete Checklist** Deletes a Checkvist checklist and returns the deleted list. - Action **Delete List Item** Deletes an item (task) from a Checkvist checklist and returns the deleted item. - Action **Get Checklist** Returns a single Checkvist checklist by its ID, with its name, sharing settings and item counts. - Action **Get List Item** Returns a single item (task) from a Checkvist checklist, optionally with its notes. - Action **List Checklists** Returns the Checkvist checklists the connected account can see. - Action **List List Items** Returns the items (tasks) in a Checkvist checklist. - Action **List Task Notes** Returns the notes (comments) on a task in a Checkvist checklist. - Action **Reopen Task** Reopens a closed task in a Checkvist checklist and returns the updated task. - Action **Update Checklist** Updates a Checkvist checklist's name or sharing setting and returns the updated list. - Action **Update List Item** Updates an item (task) in a Checkvist checklist and returns the updated item. - Action **Find companies** Returns Seamless.AI companies that match the search criteria you specify, such as name, domain, location, industry, size, revenue, technologies, news and funding. - Action **Find contacts** Searches the Seamless.AI database for contacts matching the names, companies, titles, locations and other filters you supply, returning up to 500 matches. - Action **List companies** Returns the companies saved to your Seamless.AI organization within a date range. - Action **List contacts** Returns the contacts saved to your Seamless.AI organization during a date range you choose. - Action **Research companies** Queues research of companies by search result IDs or by domain/name, and returns the research request IDs to poll for results. - Action **Research contact** Starts research on one contact, identified by a search result ID or by the contact's details, and returns the ID of the research request. ## Each app on its own - [ **Checkvist** Keyboard driven online outliner and task manager for teams and individuals.](https://apiant.ai/connections/checkvist) - [ **Seamless** Seamless is a real-time B2B Sales search engine to find leads using the power of AI.](https://apiant.ai/connections/seamless) Reviews ## What our customers say ## More from Checkvist - [ **Checkvist to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/checkvist-to-hubspot) - [ **Checkvist to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/checkvist-to-salesforce) - [ **Checkvist to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/checkvist-to-slack) - [ **Checkvist to Google Sheets** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/checkvist-to-google-sheets) - [ **Checkvist to Gmail** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/checkvist-to-gmail) - [ **Checkvist to Google Calendar** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/checkvist-to-google-calendar) ## More into Seamless - [ **HubSpot to Seamless** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-seamless) - [ **Salesforce to Seamless** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-seamless) - [ **Slack to Seamless** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-seamless) - [ **Google Sheets to Seamless** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-seamless) - [ **Gmail to Seamless** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-seamless) - [ **Google Calendar to Seamless** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-seamless) Questions ## Checkvist and Seamless, answered ### ### What can start an automation from Checkvist? Any of Checkvist's 2 triggers in the catalog, including New List and New List Item. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in Seamless when something happens in Checkvist? Any of Seamless's 6 actions, including Find companies, Find contacts, List companies and List contacts. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from Seamless to Checkvist? Seamless has no triggers in the catalog today, so automations start in Checkvist. If you need the other direction, ask: your agent reads Seamless's API documentation and adds it. ### ### Do I have to build a connector for Checkvist or Seamless? 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 Checkvist and Seamless 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.