--- title: "Connect Diagrams.so to Google Cloud Pubsub - APIANT.ai" description: "When \"New diagram\" fires in Diagrams.so, your agent runs \"Publish Message\" in Google Cloud Pubsub." canonical: "https://apiant.ai/connect/diagrams-so-to-google-cloud-pubsub" --- # Connect Diagrams.so to Google Cloud Pubsub When **New diagram** fires in [Diagrams.so](https://apiant.ai/connections/diagrams-so), your agent runs **Publish Message** in [Google Cloud Pubsub](https://apiant.ai/connections/google-cloud-pubsub). Describe the whole flow and it is built, tested on every scenario and kept running. Diagrams.so **1** trigger Diagrams.so **14** actions Google Cloud Pubsub **4** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want Diagrams.so and Google Cloud Pubsub 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 Diagrams.so can start in Google Cloud Pubsub - When **New diagram** in Diagrams.so then **Publish Message** in Google Cloud Pubsub - When **New diagram** in Diagrams.so then **Pull Messages** in Google Cloud Pubsub 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 Diagrams.so and Google Cloud Pubsub ## Triggers and actions 1 trigger · 18 actions - Trigger **New diagram** Fires when a new diagram is created in the account. - Action **Delete diagram** Delete a diagram. - Action **Edit diagram** Edit an existing diagram with a follow-up natural-language prompt. - Action **Export diagram** Export a diagram as draw.io XML or SVG. - Action **Find gallery templates** Search public community-shared architecture diagram templates in the gallery. - Action **Fix diagram warning** Apply an automated fix to a flagged Well-Architected warning on a diagram. - Action **Fork gallery template** Fork a public gallery template into the account's own diagrams. - Action **Get diagram** Retrieve a single diagram by id. - Action **Get diagram version** Retrieve a specific saved version of a diagram. - Action **Get diagram warnings** Retrieve the Well-Architected findings and score for a diagram. - Action **Import diagram** Import an existing draw.io file as a new diagram. - Action **List diagrams** List the diagrams in the account. - Action **List diagram versions** List the saved versions of a diagram. - Action **Relayout diagram** Start an automatic re-layout job on a diagram to clean up its arrangement. - Action **Update diagram** Update a diagram's metadata (name, visibility, tags, etc). - Action **Create Topic** Creates a new Pub/Sub topic in a Google Cloud project. - Action **List Topics** Returns the Pub/Sub topics in a Google Cloud project. - Action **Publish Message** Publishes a message to a Pub/Sub topic. - Action **Pull Messages** Pulls waiting messages from a Pub/Sub subscription and optionally acknowledges them. ## Each app on its own - [ **Diagrams.so** Generate editable draw.io architecture diagrams from text or infrastructure code](https://apiant.ai/connections/diagrams-so) - [ **Google Cloud Pubsub** Fully managed messaging service for publishing and subscribing to real-time event streams between...](https://apiant.ai/connections/google-cloud-pubsub) Reviews ## What our customers say ## More from Diagrams.so - [ **Diagrams.so to Discord** Discord is an all-in-one voice and text chat for gamers.](https://apiant.ai/connect/diagrams-so-to-discord) - [ **Diagrams.so to PagerDuty** PagerDuty is an incident management and on-call alerting platform.](https://apiant.ai/connect/diagrams-so-to-pagerduty) - [ **Diagrams.so to DocuSeal** DocuSeal is an open-source platform for electronic document signing and management, offering secure, legally...](https://apiant.ai/connect/diagrams-so-to-docuseal) - [ **Diagrams.so to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/diagrams-so-to-hubspot) - [ **Diagrams.so to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/diagrams-so-to-salesforce) - [ **Diagrams.so to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/diagrams-so-to-slack) ## More into Google Cloud Pubsub - [ **HubSpot to Google Cloud Pubsub** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-google-cloud-pubsub) - [ **Salesforce to Google Cloud Pubsub** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-google-cloud-pubsub) - [ **Slack to Google Cloud Pubsub** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-google-cloud-pubsub) - [ **Google Sheets to Google Cloud Pubsub** Google Sheets](https://apiant.ai/connect/google-sheets-to-google-cloud-pubsub) - [ **Gmail to Google Cloud Pubsub** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-google-cloud-pubsub) - [ **Google Calendar to Google Cloud Pubsub** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-google-cloud-pubsub) Questions ## Diagrams.so and Google Cloud Pubsub, answered ### ### What can start an automation from Diagrams.so? Any of Diagrams.so's 1 trigger in the catalog, including New diagram. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in Google Cloud Pubsub when something happens in Diagrams.so? Any of Google Cloud Pubsub's 4 actions, including Create Topic, List Topics, Publish Message and Pull Messages. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from Google Cloud Pubsub to Diagrams.so? Google Cloud Pubsub has no triggers in the catalog today, so automations start in Diagrams.so. If you need the other direction, ask: your agent reads Google Cloud Pubsub's API documentation and adds it. ### ### Do I have to build a connector for Diagrams.so or Google Cloud Pubsub? 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 Diagrams.so and Google Cloud Pubsub 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.