--- title: "Connect Hjarni to OpenAlex - APIANT.ai" description: "When \"New Note\" fires in Hjarni, your agent runs \"Classify text topics\" in OpenAlex." canonical: "https://apiant.ai/connect/hjarni-to-openalex" --- # Connect Hjarni to OpenAlex When **New Note** fires in [Hjarni](https://apiant.ai/connections/hjarni), your agent runs **Classify text topics** in [OpenAlex](https://apiant.ai/connections/openalex). Describe the whole flow and it is built, tested on every scenario and kept running. Hjarni **1** trigger Hjarni **14** actions OpenAlex **7** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want Hjarni and OpenAlex 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 Hjarni can start in OpenAlex - When **New Note** in Hjarni then **Classify text topics** in OpenAlex - When **New Note** in Hjarni then **Find entities by autocomplete** in OpenAlex 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 Hjarni and OpenAlex ## Triggers and actions 1 trigger · 21 actions - Trigger **New Note** Triggers when a new note is created. - Action **Add File to Note** Attaches a file to an existing note from a URL. - Action **Add tag** Create a tag. - Action **Create Folder** Creates a new folder with a name, parent folder, description, and AI instructions. - Action **Create Note** Creates a new note with a title, body, tags, and folder. - Action **Delete folder** Delete a container. - Action **Delete note** Delete a note (moves to trash). - Action **Delete tag** Delete a tag. - Action **Get folder** Fetch one container by id. - Action **Get note** Fetch one note by id with body, tags, container, files. - Action **List notes** List notes, filter by scope/container_id/tag, paginated. - Action **List tags** List tags. - Action **Update folder** Update a container. - Action **Update note** Update note fields (title, body, tags, container, append_body etc, expected_lock_version). - Action **Update tag** Rename/update a tag. - Action **Classify text topics** Classify arbitrary text (e.g. title/abstract) into OpenAlex topics ("Aboutness" endpoint). - Action **Find entities by autocomplete** Type-ahead search across a given entity type (works, authors, sources, institutions, etc), returning quick display hints. - Action **Get funder** Get a single funder by OpenAlex ID. - Action **Get publisher** Get a single publisher by OpenAlex ID. - Action **Get source** Get a single source by OpenAlex ID or external ID (ISSN etc). - Action **List publishers** List/search publishers with filter/search params. - Action **List topics** List/search research topics with filter/search params. ## Each app on its own - [ **Hjarni** Hjarni is a Markdown knowledge base with a built-in MCP server.](https://apiant.ai/connections/hjarni) - [ **OpenAlex** OpenAlex is an open catalog of the global scholarly record.](https://apiant.ai/connections/openalex) Reviews ## What our customers say ## More from Hjarni - [ **Hjarni to Groq** Groq is a provider of fast LPUs and cloud tools to accelerate AI inference at scale and low cost.](https://apiant.ai/connect/hjarni-to-groq) - [ **Hjarni to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hjarni-to-hubspot) - [ **Hjarni to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/hjarni-to-salesforce) - [ **Hjarni to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/hjarni-to-slack) - [ **Hjarni to Mailchimp** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/hjarni-to-mailchimp) - [ **Hjarni to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/hjarni-to-stripe) ## More into OpenAlex - [ **HubSpot to OpenAlex** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-openalex) - [ **Salesforce to OpenAlex** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-openalex) - [ **Slack to OpenAlex** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-openalex) - [ **Google Sheets to OpenAlex** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-openalex) - [ **Gmail to OpenAlex** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-openalex) - [ **Google Calendar to OpenAlex** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-openalex) Questions ## Hjarni and OpenAlex, answered ### ### What can start an automation from Hjarni? Any of Hjarni's 1 trigger in the catalog, including New Note. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in OpenAlex when something happens in Hjarni? Any of OpenAlex's 7 actions, including Classify text topics, Find entities by autocomplete, Get funder and Get publisher. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from OpenAlex to Hjarni? OpenAlex has no triggers in the catalog today, so automations start in Hjarni. If you need the other direction, ask: your agent reads OpenAlex's API documentation and adds it. ### ### Do I have to build a connector for Hjarni or OpenAlex? 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 Hjarni and OpenAlex 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.