Fabric CLI Agent Skill

Expert guidance for using the Fabric CLI (`fab`) to fully interact with Fabric workspaces, items, and configuration.

Context cost
110.1k tokensestimated from the bundle, loaded when it triggers
Bundle
40 files · 617.0 kB12 scripts among them — read before you run
Licence
GPL-3.0the author’s own terms
Last change
—no release on file
Servers it uses
Noneruns standalone

What it does

Expert guidance for the Fabric CLI (`fab`) and the Fabric and Power BI REST APIs: workspaces, items, lakehouses, notebooks, pipelines, semantic models, reports, capacities, OneLake, deployment and admin. Also estimates the capacity units (CU) an operation will consume and its impact on the capacity before running it. Automatically invoke whenever the user mentions Fabric, Power BI Service, a Fabric or Power BI workspace, a capacity or F SKU, OneLake, `fab`, or asks to create, run, refresh, schedule, deploy or delete anything in Fabric, including preview items such as Plan, Ontology, Graph or…

What this skill changes about the agent has not been set out here as a list. Its SKILL.md, shown below, says it in the author’s own words.

cloud
Filed under

Cloud & DevOps

The skill itself

A skill is instructions the model reads, so you can see what you are getting: below is the start of its SKILL.md. The front matter loads with every session, the body loads when the skill triggers, and the whole file comes with the install.

SKILL.md40.4 kB · preview
--- name: fabric-cli ---
6# Fabric CLI
7
8Guidance for using fab to programmatically manage Fabric & Power BI service
9
10- Install via uv tool install ms-fabric-cli (get uv via winget install uv or brew install uv)
11- Fabric CLI is for working with the Cloud environment and not local files; it works with Power BI Pro, PPU, or Fabric; you DO NOT need a Fabric SKU to use the Fabric CLI
12- Keep fab current: check the installed version against the latest ms-fabric-cli release and upgrade with uv tool upgrade ms-fabric-cli unless the user has pinned a specific version. Discover commands and flags with fab --help and fab <command> --help rather than hard-coding behavior; the CLI surface changes regularly
13
14> [!IMPORTANT]
15> Any time you encounter errors, user preferences or learnings when using the Fabric cli, ALWAYS note these down in the user memory rules, i.e. .claude/rules/fabric-cli.md for future improvement.
16> This is ONLY for generic learnings and not for item- or task-specific learnings.
17
18## When to use this skill
19
20- Use whenever the user mentions "Fabric" or "Power BI"
21- Use when user asks about Power BI workspaces, deployment, tenants, publishing, download, permissions, or data
22
23
24## Critical general rules
This is a preview of SKILL.md. Download or install the skill to get the whole thing.
In the file
SKILL.md5,153 words
Files40
LicenceGPL-3.0
Why you can read it

Nothing in a skill executes. The client loads the text and the model follows it, so a skill can be audited the way a runbook is — by reading it.

What it costs in context

Skills are not billed by the call. They are paid for in context: every token the instructions occupy is a token your code, your diff and your conversation cannot use. Here is what this one takes and when it takes it.

≈160
always loaded
The name and description, so the model knows the skill exists and when to reach for it.
109,940
on trigger
The instruction body and 39 supporting files, read only when the skill fires.
55.0%
of a 200k window
Ten skills this size would not fit in the window together.
050k100k150k200k context window

110.1k tokens, estimated from the bundle at four bytes to the token, held for the rest of the session once it triggers. Heavy. Teams tend to install this one per project rather than globally, and load it only when the job comes up.

Servers bill, skills cost

A server charges by the month. A skill charges once per session, in context, and then keeps charging it for as long as the session lives.

Before and after

The same question, put to the same model twice: once as it comes, and once with these instructions loaded.

No worked example has been published for this skill yet.

The procedure it runs

The procedure has not been set out here step by step. It is in the body of its SKILL.md: the start of it is shown above, and the whole file comes with the install.

Prose, not code

These steps are written for a model to follow, not executed by a runtime. It can still be told to skip one, and it will say so when it does.

Servers it uses

None. This skill calls no MCP servers at all.

Everything it needs is in the instructions, so it works in a project with nothing connected — the model reads the file and changes how it works with what it can already reach.

Its SKILL.md does not declare which tools it asks the agent for, so what it touches is whatever the instructions themselves ask for — read them before you install it.

What it asks for
Writes filesnot declared
Network accessnot declared

This SKILL.md carries no allowed-tools line, so neither is declared. A skill grants no permissions of its own — it can only ask for tools your client already has.

What it will not do

Every skill is narrow, and the useful ones say where they stop. These are the jobs this one is the wrong tool for.

What this skill is not for has not been published here. Nothing is implied by that: it is a section the author has not filled in.

What is in the bundle

40 files, 617.0 kB on disk. Mostly text — the instructions the model reads — with 12 scripts in it that your client would run only if the instructions tell it to. 2 files of its source are not in the download — listed after these, with why.

  • SKILL.md40.4 kB
  • references/admin.md21.9 kB
  • references/capacity-cost.md5.5 kB
  • references/connections.md4.4 kB
  • references/dashboards.md6.6 kB
  • references/dataflows.md13.4 kB
  • references/deployment-pipelines.md34.5 kB
  • references/fab-api.md6.3 kB
  • references/fab-vs-az-cli.md19.5 kB
  • references/folders.md7.0 kB
  • references/gateways.md16.9 kB
  • references/import-download-deploy.md13.4 kB
  • references/lakehouses.md6.5 kB
  • references/notebooks.md25.9 kB
  • references/org-apps.md7.8 kB
  • references/paginated-reports.md16.3 kB
  • references/permissions.md23.8 kB
  • references/querying-data.md31.3 kB
  • references/reference.md38.4 kB
  • references/reports.md6.2 kB
  • references/scorecards.md14.5 kB
  • references/semantic-models.md17.4 kB
  • references/service-principals.md9.6 kB
  • references/sql-databases.md2.5 kB
  • references/tags.md7.0 kB
  • references/warehouses.md2.6 kB
  • references/workspaces.md30.3 kB
  • scripts/README.md10.5 kB
  • scripts/create_direct_lake_model.py8.3 kB
  • scripts/deploy_notebook.py12.1 kB
  • scripts/download_workspace.py12.3 kB
  • scripts/execute_dax.py8.4 kB
  • scripts/get-downstream-reports.py5.7 kB
  • scripts/get_semantic_model_ai_metadata.py24.4 kB
  • scripts/query_lakehouse_duckdb.py9.8 kB
  • scripts/query_sql_endpoint.py10.3 kB
  • scripts/query_sql_mcp.py9.4 kB
  • scripts/run_notebook_checked.py17.0 kB
  • scripts/search_across_workspaces.py40.7 kB
  • scripts/task_flow.py18.2 kB

Not in the download

Not carried is a type a skill download does not hold. Take them from its source.

  • examples/pyspark-notebook.ipynbnot carried
  • examples/python-notebook.ipynbnot carried
What is not in it

A skill installs nothing and depends on nothing: it is a folder your client reads. This one carries 12 scripts beside the text, so the download is 40 files — not the whole of its source: 2 files are left out. They are listed under the files, with why. The GPL-3.0 licence covers the templates and examples as well as the instructions.

Install

Installing copies the bundle into your project. Nothing runs at install time — the files sit on disk until the model reads them.

# Fabric CLI · 110.1k tokens when loaded · macOS, Linux mkdir -p .claude/skills && t=$(mktemp -d) && curl -fsSL -o "$t/bundle.tar.gz" https://mcprush.com/api/skills/fabric-cli/bundle.tar.gz && tar -xzf "$t/bundle.tar.gz" -C "$t" && [ -d "$t/fabric-cli" ] && { [ ! -e .claude/skills/fabric-cli ] || { mv .claude/skills/fabric-cli "$t/.previous" && echo "Previous copy moved to $t/.previous"; }; } && mv "$t/fabric-cli" .claude/skills/ && echo "Installed .claude/skills/fabric-cli"
On Windows, or any OS with Node 20+
npx mcprush@latest skill add data-goblin/fabric-cli

Windows PowerShell says 'running scripts is disabled on this system'? Run Set-ExecutionPolicy -Scope CurrentUser RemoteSigned once, or type npx.cmd instead of npx (codex.cmd, gemini.cmd, grok.cmd likewise). PowerShell 7 needs neither. Writes to .claude/skills/fabric-cli/ in the current project. For every project instead, run mkdir -p ~/.claude/skills && t=$(mktemp -d) && curl -fsSL -o "$t/bundle.tar.gz" https://mcprush.com/api/skills/fabric-cli/bundle.tar.gz && tar -xzf "$t/bundle.tar.gz" -C "$t" && [ -d "$t/fabric-cli" ] && { [ ! -e ~/.claude/skills/fabric-cli ] || { mv ~/.claude/skills/fabric-cli "$t/.previous" && echo "Previous copy moved to $t/.previous"; }; } && mv "$t/fabric-cli" ~/.claude/skills/ && echo "Installed ~/.claude/skills/fabric-cli" (macOS, Linux) — or add --global to the npx line. The curl line replaces .claude/skills/fabric-cli/ only after the download succeeds, so files left there by another skill of the same name, or by an older release, do not mix in. A copy already there is moved aside, not deleted, and the line prints where. Not in this download: 2 files of its source (the full list, and why). Take them from its source.

Which clients pick it up on their own

A skill is a folder of text. Most of these read a skills folder and pick it up without being told; the rest take the same folder another way — an upload in the app, a parameter on an API call — and then choose it by its description just the same.

Claude Code.claude/skills/
Claude DesktopCustomize › Skills
ChatGPTSkills › Create › Upload
Cursor.cursor/skills/
VS Code.github/skills/
Codex CLI.agents/skills/
Gemini CLI.gemini/skills/
Grok Build.grok/skills/
Microsoft CopilotSkills › Upload a skill
PerplexityComputer › Skills › Upload a skill
DeepSeek Harness.dsh/skills/
Zed.agents/skills/
Devin Desktop.devin/skills/
Windsurf (legacy).windsurf/skills/
OpenAI Agents SDKInstructions or sandbox Skills
HTTP / APIa request parameter
This release
Versionnot versioned
Publishedno release date on file
PriceFree
Referencedata-goblin/fabric-cli

Versions

Its author publishes no version number, so there is nothing here to pin to: what you install is the folder as it stands today. Instructions change more often than APIs do — a skill can be rewritten entirely without anything it depends on moving.

Pinning

Nothing to pin to: this skill carries no version number of its own. What you install is what the folder holds on the day you install it.

Reviews

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