Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
ClaudSkills / Engineering / engineering-misc

Fabric Auth

Category: Engineering  ·  Sub-category: engineering-misc  ·  Last updated:
Use when authenticating to Microsoft Fabric APIs — getting 401 Unauthorized errors, choosing token audience/scope for Fabric REST, Power BI REST, OneLake, Warehouse/SQL, KQL, XMLA, or Azure ARM, or running `az login` / `az account get-access-token` / `az rest` for Fabric. Covers the full token-audience table, the OneLake-only `storage.azure.com/.default` requirement, `az login` flow variants (--allow-no-subscriptions, --use-device-code, SPN cert, managed identity), `az rest --resource` requirement (Fabric URL is not a built-in Azure endpoint), JWT decoding for 401 debugging, and why using the wrong audience is the #1 cause of 401s.
Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

All Fabric operations require Microsoft Entra ID OAuth 2.0 bearer tokens. Using the wrong audience is the #1 cause of 401 errors.

az login
az account get-access-token --resource https://api.fabric.microsoft.com    # Fabric REST
az account get-access-token --resource https://database.windows.net        # SQL / TDS
az account get-access-token --resource https://analysis.windows.net/powerbi/api  # Power BI

What this skill does

Fabric Auth is a community-contributed Claude Code skill in the engineering-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/fabric-auth/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when authenticating to Microsoft Fabric APIs — getting 401 Unauthorized errors, choosing token audience/scope for Fabric REST, Power BI REST, OneLake, Warehouse/SQL, KQL, XMLA, or Azure ARM, or running `az login` / `az account get-access-token` / `az rest` for Fabric. Covers the full token-audience table, the OneLake-only `storage.

Who uses this skill

The Fabric Auth Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 187,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/fabric-auth
curl -L https://claudskills.com/skills/fabric-auth/SKILL.md \
  -o ~/.claude/skills/fabric-auth/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/fabric-auth/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/fabric-auth/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\fabric-auth\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Telegram

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Fabric Auth Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/fabric-auth/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Fabric Auth skill do?
Use when authenticating to Microsoft Fabric APIs — getting 401 Unauthorized errors, choosing token audience/scope for Fabric REST, Power BI REST, OneLake, Warehouse/SQL, KQL, XMLA, or Azure ARM, or running `az login` / `az account get-access-token` / `az rest` for Fabric. Covers the full token-audience table, the OneLake-only `storage.azure.com/.default` requirement, `az login` flow variants (--allow-no-subscriptions, --use-device-code, SPN cert, managed identity), `az rest --resource` requirement (Fabric URL is not a built-in Azure endpoint), JWT decoding for 401 debugging, and why using the wrong audience is the #1 cause of 401s.
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Fabric Auth skill?
Use Fabric Auth when your Claude Code task falls under the Engineering category — specifically in the engineering misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Fabric Auth" or describe the task and let Claude pick). Browse related skills at /category/engineering/.
What is a Claude Code skill and how does the Fabric Auth skill fit in?
A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Fabric Auth is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
wardawgmalvicious. (2026). Fabric Auth [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/fabric-auth/
BibTeX
@misc{fabric-auth-2026,
  author    = {wardawgmalvicious},
  title     = {Fabric Auth [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/fabric-auth/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge
[![ClaudSkills](https://claudskills.com/badge/fabric-auth.svg)](https://claudskills.com/skills/fabric-auth/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)
<script>
<script src="https://claudskills.com/embed/fabric-auth.js" async></script>
<iframe>
<iframe src="https://claudskills.com/embed/fabric-auth.html" width="100%" height="160" frameborder="0" loading="lazy" title="ClaudSkills: Fabric Auth"></iframe>

Security scan

Grade A · scanned 2026-08-18 — free static scan against the OWASP Agentic Skills Top 10.

The scan flagged 1 of 10 categories (obfuscation), including lower-severity patterns. Patterns shown inside code fences are weighted as examples rather than instructions — read the grading methodology for what this does and does not guarantee.

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/fabric-auth/#security)

Free. No spam. Unsubscribe in one click.

More Engineering skills

Browse all Engineering skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Engineering skills → Top 100 skills
Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills.  ·  What's New  ·  Install guide  ·  About  ·  llms.txt

Part of Acreator Store — Adam Lankamer's AI tools: PerfectStudio · Ucaption · UTagger · AutoXPoster · TestYourSkills · AutomationFlows · Au Naturel · Telegram @acreatorstore

Categories

Use cases

Popular tags

Learn

Site