How to Use the Google Pub/Sub Subscription MCP in Claude Code

Pipe Google Pub/Sub message payloads directly into your terminal workflows using Claude Code.

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Connect Google Pub/Sub Subscription MCP to Claude Code

Create your Vinkius account to connect Google Pub/Sub Subscription to Claude Code and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Google Pub/Sub Subscription with Claude Code

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Build headless terminal queue workers

The `pull_messages` tool enables Claude Code to fetch event payloads directly into your shell environment. This MCP Server lets you run automated diagnostic scripts and data pipelines entirely from the command line. You can pipe the pulled message payload straight into other CLI tools or local scripts. Claude Code manages the execution flow, making it simple to script complex event-driven tasks without a GUI.

Script automated queue acknowledgments

The `acknowledge_messages` tool allows Claude Code to finalize queue transactions directly from your terminal session. You can script the agent to pull, validate, and acknowledge batches of messages in a single command. This headless execution is perfect for cron jobs or CI/CD pipelines that need to clean up test subscriptions. The agent handles the confirmation IDs, keeping your queue clean without manual intervention.

Debug cloud events via command line

The `pull_messages` tool delivers raw event data straight to Claude Code for rapid debugging. When a production alert fires, you can pull the failing message to inspect its headers and payload attributes instantly. Claude Code analyzes the payload, suggests the fix, and uses `acknowledge_messages` to clear the queue once you confirm. You resolve the incident without ever leaving your SSH session.

Setup guide

Set up Google Pub/Sub Subscription MCP in Claude Code

Prerequisites

Claude Code CLI installed (npm install -g @anthropic-ai/claude-code)
Active Vinkius subscription with a valid endpoint token

1

Run the add command

Open your terminal and run the command shown on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com. Use --scope user to make it available across all projects.
2

Verify the connection

Start a Claude Code session and type /mcp to list connected servers. You should see google-pubsub-subscription-mcp with a green status indicator.
3

Start using tools

Ask Claude Code something like "Check my latest Google Pub/Sub Subscription transactions." It will automatically discover and invoke the available Google Pub/Sub Subscription tools.

Terminal

claude mcp add --transport http google-pubsub-subscription-mcp https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Get your connection token →

Prerequisites

Claude Code CLI installed
Active Vinkius subscription with a valid endpoint token

1

Open the config file

Create or edit .mcp.json in your project root for project-level scope, or ~/.claude.json for user-level scope.
2

Add the Google Pub/Sub Subscription MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Code

Start a new Claude Code session. Type /mcp to confirm the server is connected. The tools will be automatically available in your conversation.

.mcp.json

{
  "mcpServers": {
    "google-pubsub-subscription-mcp": {
      "type": "url",
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Google Pub/Sub Subscription. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Google Pub/Sub Subscription MCP in Claude Code

Run the command line setup tool specifying the transport protocol and the server URL. Claude Code adds it to your local configuration, giving your terminal agent immediate access to the queue.

Yes, you can run Claude Code headlessly to pull and process messages. It executes the tools in sequence, making it ideal for automated system maintenance and testing.

It supports stdio, HTTP, and SSE transports. This flexibility allows you to connect to your queue from local machines, Docker containers, or remote servers using Claude Code.

The agent extracts the unique confirmation IDs from the pulled payloads. It then passes those IDs to the acknowledgment tool to safely remove them from the queue.

Your message payloads and ackIds flow directly through your local shell session. No transit data is stored on external servers, and the connection uses end-to-end token encryption to protect your cloud infrastructure.

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