What is skills-for-fabric GEMINI.md?

A set of instructions for using Microsoft Fabric development skills and connected tools from Gemini CLI. Gemini CLI is a command-line interface for Google's Gemini assistant.

Use it when operating on the microsoft/skills-for-fabric project through Gemini CLI, VS Code, or Claude.

It gives that assistant project-specific guidance for working with Microsoft Fabric instead of describing a general coding workflow.

How microsoft/skills-for-fabric configures Gemini CLI

About the project

Microsoft Fabric Skills is a collection of reusable instructions and MCP systems that help AI assistants work with Microsoft Fabric workloads, APIs, queries, and operations. It is intended for users of GitHub Copilot CLI and compatible coding tools; the catalogue entries are the skills, agents, instructions, MCP systems, plugins, and rules distributed by the project.

microsoft/skills-for-fabric · 1,321 stars · on GitHub

Reuse

Borrowing it

Nothing to install: this file belongs to microsoft/skills-for-fabric. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/microsoft/skills-for-fabric/main/GEMINI.md

Clone the repo

git clone --depth 1 https://github.com/microsoft/skills-for-fabric

Made for: Gemini CLI.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/microsoft/skills-for-fabric/gemini-md/github.svg)](https://agentmods.dev/instructions/microsoft/skills-for-fabric/gemini-md)

Your own site

<a href="https://agentmods.dev/instructions/microsoft/skills-for-fabric/gemini-md"><img src="https://agentmods.dev/badge/instructions/microsoft/skills-for-fabric/gemini-md/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/microsoft/skills-for-fabric/gemini-md"><img src="https://agentmods.dev/badge/instructions/microsoft/skills-for-fabric/gemini-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 99 This file is loaded in full into every session.

When invoked 99 The same file — it is already loaded in full.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00099	$0.00099
Opus 5.5	$0.00040	$0.00040
Sonnet 5.5	$0.00020	$0.00020
Haiku 4.5	$0.00010	$0.00010

Measured 2mo ago against content hash 62e1297eb064, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

skills-for-fabric GEMINI.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

GEMINI.md · 9 lines

What it actually says

Microsoft Fabric Development Agent (Gemini CLI)

@./AGENTS.md

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2mo ago First seen · 9 lines · 99 tokens per session scan A 62e1297eb064

Subscribe to this mod's changes

skills-for-fabric GEMINI.md is an instructions file published in the GitHub repository microsoft/skills-for-fabric (1,321 stars, last pushed yesterday), licensed MIT. It adds 99 tokens to every session, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Data and AI

skills-for-fabric GEMINI.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
skills-for-fabric GEMINI.mdmicrosoft/skills-for-fabric	Instructions file	1.3k	yesterday	MIT	A	99	Gemini CLI
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	today	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	yesterday	MIT	A	4,680	Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	5,516	GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	3,093	GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness	Instructions file	274k	2d ago	MIT	A	4,313	Codex, OpenCode

skills-for-fabric: Instructions file for Gemini CLI