# Connect ConfigCat to Google Cloud Pubsub

When **Feature Flag & Setting value changed** fires in [ConfigCat](https://apiant.ai/connections/configcat), 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.

ConfigCat **1** trigger ConfigCat **28** 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 ConfigCat 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 ConfigCat can start in Google Cloud Pubsub

- When **Feature Flag & Setting value changed** in ConfigCat then **Publish Message** in Google Cloud Pubsub
- When **Feature Flag & Setting value changed** in ConfigCat 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 ConfigCat and Google Cloud Pubsub

## Triggers and actions 1 trigger · 32 actions

- Trigger

**Feature Flag & Setting value changed**

Triggers when a ConfigCat Feature Flag or Setting value is changed.

- Action

**Add Config**

Create a new config within a product.

- Action

**Add Flag**

Create a new feature flag or setting within a config.

- Action

**Add Segment**

Create a new segment within a product.

- Action

**Add Tag**

Create a new tag within a product.

- Action

**Delete Config**

Delete a config.

- Action

**Delete Flag**

Delete a feature flag or setting.

- Action

**Delete Segment**

Delete a segment.

- Action

**Delete Tag**

Delete a tag.

- Action

**Get Config**

Get a single config by id.

- Action

**Get Environment**

Get a single environment by id.

- Action

**Get Flag**

Get a single feature flag or setting by id.

- Action

**Get Flag value**

Get the current served value of a feature flag or setting in an environment.

- Action

**Get Product**

Get a single product by id.

- Action

**Get Segment**

Get a single segment by id.

- Action

**Get Tag**

Get a single tag by id.

- Action

**List Configs**

List all configs (SDK config bundles) within a product.

- Action

**List Environments**

List all environments within a product.

- Action

**List Flags**

List all feature flags and settings within a config.

- Action

**List Organizations**

List all organizations the caller has access to.

- Action

**List Products**

List all products the caller has access to.

- Action

**List Segments**

List all segments within a product.

- Action

**List Tags**

List all tags within a product.

- Action

**Update Config**

Update a config's name/description/order.

- Action

**Update Environment**

Update an environment's name/color/description.

- Action

**Update Flag**

Update a feature flag or setting's metadata (name, hint, tags).

- Action

**Update Flag value**

Update (turn on/off, change served value or targeting) a feature flag or setting's value in an environment.

- Action

**Update Segment**

Update a segment's name/rules.

- Action

**Update Tag**

Update a tag's name/color.

- 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

- [ **ConfigCat** 10 minutes trainable feature flag and configuration management service with unlimited team size, awesome...](https://apiant.ai/connections/configcat)
- [ **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 ConfigCat

- [ **ConfigCat to Geocode.xyz** Geocode.xyz is a worldwide geocoding service.](https://apiant.ai/connect/configcat-to-geocode-xyz)
- [ **ConfigCat to New Relic Insights** New Relic Insights is a real-time analytics platform that collects metrics directly from your live...](https://apiant.ai/connect/configcat-to-new-relic-insights)
- [ **ConfigCat to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/configcat-to-hubspot)
- [ **ConfigCat to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/configcat-to-salesforce)
- [ **ConfigCat to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/configcat-to-slack)
- [ **ConfigCat to Google Sheets** Google Sheets](https://apiant.ai/connect/configcat-to-google-sheets)

## 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

## ConfigCat and Google Cloud Pubsub, answered

###

### What can start an automation from ConfigCat?

Any of ConfigCat's 1 trigger in the catalog, including Feature Flag & Setting value changed. 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 ConfigCat?

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 ConfigCat?

Google Cloud Pubsub has no triggers in the catalog today, so automations start in ConfigCat. 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 ConfigCat 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 ConfigCat 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.
