Guide · Agent skill
How to use the Cloud Build Basics agent skill
Updated · written with AI from the project's own documentation and checked against our catalogue data
The cloud-build-basics skill is an instruction package for an AI agent that teaches the fundamentals of Google Cloud Build, a service that compiles and packages your code into deployable artifacts such as container images. This guide explains what the skill does, how to install it, how to ask for it, and what to check before the agent runs anything. By the end you will know how to get a first automated build running and how to review its history and logs.
Cloud Build Basicsgoogle/skills · Apache-2.0 Download the skill Quick start
- 1Download and unzip the skill. Download the ZIP from this page and unzip it into ~/.claude/skills/ for personal use or into .claude/skills/ in a project.
- 2Install the Google Cloud SDK and log in. Install the gcloud CLI, then run gcloud auth login and gcloud auth application-default login.
- 3Set your project and enable the API. Run gcloud config set project with your project ID, then enable cloudbuild.googleapis.com.
- 4Ask the agent in plain language. Describe your goal, such as setting up a trigger for pushes to main, and let the agent load the skill.
- 5Create a push trigger. In the Cloud Build Triggers page, click Create trigger, choose Push to a branch, select your repository and branch pattern, and point to cloudbuild.yaml.
- 6Run the trigger manually. Use the Run option on the trigger in the console, or run gcloud builds triggers run with --region and --branch.
- 7Review history and logs. Open the History page, check the build status and open the Build ID to read its logs.
What the skill makes the agent do
Once the skill is loaded, the agent can walk you through the basics of Cloud Build. It covers core concepts, enabling the Cloud Build API, navigating the Build History page, and the end-to-end workflow for creating a basic trigger and running it manually.
The skill is scoped to beginner-level work. It states that it should not be used for managing private pools or complex pipeline architectures.
- Core concepts: the cloudbuild.yaml configuration file, build steps, artifacts and triggers
- Console steps for enabling the API and reviewing build status and logs on the History page
- Creating a trigger that runs when code is pushed to a Git branch
- Running a trigger manually from the console or with the gcloud CLI
How to install the cloud-build-basics skill
You can install the skill in either of two ways. Download the ZIP file from this page, then choose one of the options below.
For a personal setup, unzip the download into ~/.claude/skills/. To limit it to one project, unzip it into the .claude/skills/ folder inside that project.
In the Claude apps, you can instead upload the ZIP under Settings → Capabilities → Skills.
- Personal: unzip into ~/.claude/skills/
- Project only: unzip into .claude/skills/ in your project
- Claude apps: Settings → Capabilities → Skills, then upload the ZIP
Prepare Google Cloud before you ask for help
The skill's instructions assume the Google Cloud SDK (gcloud CLI) is installed and that you are logged in. The skill lists these prerequisites and expects you to have them in place: a Google Cloud project with billing, permissions such as roles/cloudbuild.builds.editor and roles/serviceusage.serviceUsageAdmin, and a connected Git repository (GitHub, Bitbucket or Cloud Source Repositories) if you want to create a trigger.
The skill's setup steps use these commands. Replace <PROJECT_ID> with your project ID.
- Google Cloud SDK (gcloud CLI) installed and configured
- Account with billing enabled and permission to enable APIs and create triggers
- Connected Git repository for trigger creation
gcloud auth login
gcloud auth application-default login
gcloud config set project <PROJECT_ID>
gcloud services enable cloudbuild.googleapis.comHow to trigger the skill with natural requests
You do not need a special command. Describe what you want in plain language and the agent should load the skill when the request matches its description. Requests that match the skill's topics include asking how Cloud Build works, how to enable its API, where to find build history, how to set up a trigger on a push, or how to run a trigger by hand.
Be specific about your goal. A request that names the branch, the repository or the trigger name gives the agent more to work with.
- "Walk me through setting up my first Cloud Build trigger for pushes to main."
- "Where do I see the logs for my last Cloud Build run?"
- "How do I run an existing Cloud Build trigger manually against the develop branch?"
Safety notes: scripts, network and attribution
The skill does not run scripts, but it does use the network, because its steps call Google Cloud services. Before any gcloud, REST API or MCP command, its instructions require the agent to read the attribution reference. For terminal commands, the agent prefixes gcloud with a metrics environment variable that tags the skill and its version. The attribution reference says not to use gcloud config set for this tag, so it does not persist.
Enabling APIs and changing permissions can affect a shared production project. Check the project ID before you let the agent run commands, and consider a dedicated service account for production trigger settings, as the skill itself recommends.
- No scripts are run by the skill
- Network access is used to call Google Cloud
- Commands are tagged with agent-skills/1.0 (skill:cloud-build-basics) for attribution
- Confirm the project ID before any command that enables APIs or changes permissions
Tips for a smooth first build
Choose the region deliberately. The skill notes that trigger and build region settings cannot be changed after creation.
For a manual run that overrides a value, the substitution variable must already exist in the trigger. You cannot add new substitution keys at run time.
Check the History page for status (SUCCESS, FAILURE, WORKING, QUEUED) and open a Build ID to read its logs when something fails.
- Set the region when you create the trigger, because it cannot be changed later
- Define any substitution variables in the trigger before a manual run
- Use the Build History logs to debug failures
What people use it for
- Setting up a first automated build that runs when code is pushed to main
- Checking why a past build failed by reading its logs on the History page
- Rebuilding an older commit or testing a new substitution value with a manual trigger run
- Learning what a cloudbuild.yaml file and its build steps do before writing one
Frequently asked questions
How do I install the cloud-build-basics agent skill?
Download the ZIP from this page and unzip it into ~/.claude/skills/ for personal use, or into .claude/skills/ inside a project. In the Claude apps, you can upload the ZIP under Settings → Capabilities → Skills.
What do I need before using the cloud-build-basics skill?
You need the Google Cloud SDK (gcloud CLI), a Google Cloud project with billing enabled, and permissions such as roles/cloudbuild.builds.editor and roles/serviceusage.serviceUsageAdmin. A connected Git repository is needed to create a trigger.
Does the skill run scripts or access the network?
According to the skill listing, it does not run scripts but does use the network, since its steps call Google Cloud services. Terminal gcloud commands are tagged with an attribution prefix that identifies the skill.
Can the skill manage private worker pools?
No. The skill states that it is not for managing private pools or complex pipeline architectures. It covers basic triggers and build history.
Is the cloud-build-basics skill free and what is its licence?
The skill is listed under the Apache-2.0 licence. This page does not state any price, so check the repository for licence terms.
What should I do if my trigger or build fails?
Open the Build History page in the Cloud Console, check the status, and click the Build ID to view the detailed logs and execution steps. The skill describes the logs as crucial for debugging failed builds.
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Our verdict
This skill suits developers new to Google Cloud Build who want guided setup of a first push-triggered build, or engineers who need a refresher on history, logs and manual runs. Teams that need private worker pools or multi-stage pipeline architecture should choose a more advanced resource, and anyone without a billing-enabled project and the right permissions will hit blockers early.
Download the skill