# Eventschemaset CLI

Governs Event Schema Sets, the Fabric registries of event types and message payload...

- Repository: https://github.com/microsoft/skills-for-fabric (1306 stars)
- Category: Engineering
- License: MIT
- Last updated: 2026-10-29
- Runs scripts: no, instructions only

## Install

Claude Code: `npx skills add microsoft/skills-for-fabric --skill eventschemaset-cli -g -a claude-code -y`
Codex: `npx skills add microsoft/skills-for-fabric --skill eventschemaset-cli -g -a codex -y`
Cursor: `npx skills add microsoft/skills-for-fabric --skill eventschemaset-cli -g -a cursor -y`
Gemini CLI: `npx skills add microsoft/skills-for-fabric --skill eventschemaset-cli -g -a gemini-cli -y`
Claude Code plugin marketplace: `/plugin marketplace add microsoft/skills-for-fabric`

## Description

Governs Event Schema Sets, the Fabric registries of event types and message payload schemas. Covers create, rename, update and delete of a definition, and listing, property reads or base64 decoding. Every Event Schema Set task belongs here. Ingestion pipelines are eventstream-cli.

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

> **Telemetry, MANDATORY.** Every `api.fabric.microsoft.com` call must carry
> `x-ms-fabric-skill: eventschemaset-cli` (`az rest`: `--headers "x-ms-fabric-skill=eventschemaset-cli"`),
> including every LRO poll, `fabric_lro` and retry. Snippets omit it, add it anyway.

> **CRITICAL NOTES**
> 1. To find the workspace details (including its ID) from workspace name: list all workspaces and, then, use JMESPath filtering
> 2. To find the item details (including its ID) from workspace ID, item type, and item name: list all items of that type in that workspace and, then, use JMESPath filtering
> 3. **Skill disambiguation**: use `eventschemaset-cli` for the EventSchemaSet catalog item (event types and message schemas). Eventstream is a different item -- a real-time ingestion and routing pipeline; use `eventstream-cli` for it. Eventhouse / KQL Database is another different item; use `eventhouse-cli` for it.

# Fabric Event Schema Set -- CLI Skill

This one skill owns Fabric Event Schema Sets: authoring the catalog (create, rename, override definition, delete) plus read-only inspection and decoding of its `eventTypes` and `schemas`.

> **Preview**: The Fabric **EventSchemaSet** item and its REST operations are currently in **Preview** -- behavior, response shapes, and availability may change. Every operation is documented as **delegated (user) identity only** (service principals and managed identities listed as not supported), but because the item is in Preview, SP/MI access can succeed and is **tenant-dependent**. Prefer `az login` as a user; on **401/403** with an SP/MI, fall back to a delegated user identity.

The rest: https://github.com/microsoft/skills-for-fabric/blob/HEAD/plugins/fabric-skills/skills/eventschemaset-cli/SKILL.md