Google Ships Official Skills for AI Agents, and They're Free
TL;DR
Google has published google/skills, a repository of official skills for AI agents, compatible with Claude Code, Cursor, and other tools on the market. Launched in late March 2026 with a handful of skills, it now counts 101, covering GKE, BigQuery, Firebase, Cloud Run, and mobile advertising. Apache 2.0 license, 15,600 stars, actively maintained. A skill, here, doesn't add intelligence to the model: it hands it the correct playbook for a Google product, written once by the team that knows it best.
What a skill is, for an AI agent
A skill is a folder of structured documentation that an AI agent loads on demand: instructions, example commands, known pitfalls, sometimes scripts. It isn't a different model, and it isn't a plugin that changes the agent's behavior at a deep level. It's context written by an expert on the topic, which the agent consults instead of guessing.
The payoff: without a skill, an agent asked to configure a GKE cluster improvises from what it learned during training, risking an outdated command or a deprecated practice. With the official skill, it follows a procedure maintained by the GKE team itself.
What Google published
The repository covers three families: cloud (87 skills, the bulk of the volume), mobile advertising (12 skills, including the Google Mobile Ads SDK migration), and analytics (2 skills). On the cloud side, the catalog ranges from basic authentication to sharp, specific topics: TPU troubleshooting, GKE autoscaling, BigQuery cost optimization, and the full Well-Architected framework across its six pillars.
Installation is one command:
npx skills add google/skills
The command lists the available skills and lets you choose which ones to install, instead of loading everything at once.
Why the count grew this much
The repository was created on March 31, 2026 with an initial set, widely reported as 13 skills in the posts that first made it known. Four months later, the README lists 101: Google keeps adding skills at roughly the same pace its own product teams publish internal documentation. A number picked up from a post has an expiration date; the current count lives in the repository, not in the screenshot that circulated.
How to use them in Claude Code
Each installed skill becomes available like a personal skill or a plugin skill: the agent loads it automatically when the task matches its topic, no command to memorize. A project deploying to GKE and querying BigQuery can install just the gke-cluster-creation and bigquery-basics skills, without pulling in the other 99.
What it doesn't change
A skill documents a procedure, it doesn't guarantee correct execution: the agent can still misapply it, especially on edge cases the skill doesn't cover. It cuts the risk of inventing a command that doesn't exist, it doesn't replace reviewing an infrastructure change before it ships to production.
How to try them
npx skills add google/skills
The Agent Skills format documented on agentskills.io also works with Cursor, Copilot, and other agents: a skill installed for Claude Code isn't locked to a single tool.