---
title: "Handling Authentication Issues - Air Market"
description: "A Google Cloud command has come back with an authentication error and you are not sure what is missing. This walks through identifying and fixing missing credentials, including Application Default Cr…"
canonical: "https://airmarket.ai/app/gcloud-auth-verification"
---

[Air Market](/) / [IT & Ops](/category/ops) / Handling Authentication Issues

Skill by [Gemini CLI Extensions](/@gemini-cli-extensions)

# Handling Authentication Issues

Work out why Google Cloud is refusing your credentials

## What this does

A Google Cloud command has come back with an authentication error and you are not sure what is missing. This walks through identifying and fixing missing credentials, including Application Default Credentials. Reach for it when gcloud, bq, dataform or a Python library refuses to authenticate.

### Top 3 things it does for you

- Diagnose a Google Cloud authentication error
- Sort out missing Application Default Credentials
- Get gcloud, bq or dataform authenticating again

## Information

**Handling Authentication Issues at a glance**

|  |  |
| --- | --- |
| Kind | Skill |
| Publisher | [Gemini CLI Extensions](/@gemini-cli-extensions) |
| Category | [IT & Ops](/category/ops) |
| Works with | Agent Skills - an open standard supported by 40+ agents |
| Version | v1 |
| Size | 2 KB |
| Licence | Apache-2.0 |
| Repository | [gemini-cli-extensions/data-agent-kit-starter-pack](https://github.com/gemini-cli-extensions/data-agent-kit-starter-pack/tree/7bc75b5e53d6eaae103132fd1a47de26239e4ae4/skills/gcloud-auth-verification) |
| GitHub stars | 175 (as of Nov 2026) |

## Security report

**Verified.** AIR scanned this exact version of Handling Authentication Issues and flagged nothing. AIR's verdict: **safe**.

**What Handling Authentication Issues's check was run against**

|  |  |
| --- | --- |
| Commit | 7bc75b5e53d6eaae103132fd1a47de26239e4ae4 |
| Content hash | 2dcd18db6ef6b28371fcd5763147804243a55c1e807d2e525a9253536395638d |
| Files read | [Browse the files at this exact commit](https://github.com/gemini-cli-extensions/data-agent-kit-starter-pack/blob/7bc75b5e53d6eaae103132fd1a47de26239e4ae4/skills/gcloud-auth-verification/SKILL.md) |

A scan is named by the exact content it read, not by a version number. A different version is a different artifact, and nothing here applies to a version AIR has not scanned.

[Read the full security report for Handling Authentication Issues](/security/gcloud-auth-verification)

## About Handling Authentication Issues

This gives guidance for identifying and resolving missing Google Cloud authentication and Application Default Credentials.

Use it when `gcloud`, `bq`, `dataform` or Python libraries return authentication errors.

## What's inside

- SKILL.md - instructions

## Questions

### Is Handling Authentication Issues safe to install?

AIR scanned this exact version of Handling Authentication Issues and flagged nothing. AIR's verdict: safe. The verdict is named by the content that was read, at commit 7bc75b5e53d6, so it cannot drift onto a version nobody scanned. The full report is at https://airmarket.ai/security/gcloud-auth-verification.

### How do I install Handling Authentication Issues?

Open https://airmarket.ai/app/gcloud-auth-verification on Air Market and use the install action: Air Market hands Claude a prompt naming this exact skill, and Claude sets it up. Source, pinned to the exact commit this listing describes: https://github.com/gemini-cli-extensions/data-agent-kit-starter-pack/tree/7bc75b5e53d6eaae103132fd1a47de26239e4ae4/skills/gcloud-auth-verification. Install from that link, not the branch.

## Related on Air Market

- [More IT & Ops listings](/category/ops)
- [Everything by Gemini CLI Extensions](/@gemini-cli-extensions)

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Canonical URL: <https://airmarket.ai/app/gcloud-auth-verification>