generated: '2026-08-29'
method: searched
source: >-
  registry.npmjs.org, pypi.org, marketplace.visualstudio.com and the Microsoft
  GitHub organization, probed 2026-08-29
provider: Power Query
providerId: power-query
description: >-
  First-party Microsoft libraries and tooling for the Power Query / M formula
  language and for the Fabric REST surface that executes Power Query dataflows.
  There is no conventional REST "client SDK" for Power Query: Microsoft ships the
  language toolchain (parser, formatter, language services) as npm packages, the
  connector SDK as a VS Code extension, and the Fabric API client surface as the
  `fab` CLI on PyPI.
packages:
  - language: typescript
    registry: npm
    name: '@microsoft/powerquery-parser'
    url: https://www.npmjs.com/package/@microsoft/powerquery-parser
    install: npm install @microsoft/powerquery-parser
    official: true
    version: 2.0.0
    published: '2026-08-25'
    repository: https://github.com/microsoft/powerquery-parser
    license: MIT
    note: Lexer/parser for the Power Query / M formula language, written in TypeScript.
  - language: typescript
    registry: npm
    name: '@microsoft/powerquery-formatter'
    url: https://www.npmjs.com/package/@microsoft/powerquery-formatter
    install: npm install @microsoft/powerquery-formatter
    official: true
    version: 1.0.0
    published: '2026-03-30'
    repository: https://github.com/microsoft/powerquery-formatter
    license: MIT
    note: Code formatter for M, built on @microsoft/powerquery-parser.
  - language: typescript
    registry: npm
    name: '@microsoft/powerquery-language-services'
    url: https://www.npmjs.com/package/@microsoft/powerquery-language-services
    install: npm install @microsoft/powerquery-language-services
    official: true
    version: 1.0.0
    published: '2026-03-31'
    repository: https://github.com/microsoft/powerquery-language-services
    license: MIT
    note: IntelliSense, hover, diagnostics and other LSP services for M.
  - language: python
    registry: pypi
    name: ms-fabric-cli
    url: https://pypi.org/project/ms-fabric-cli/
    install: pip install ms-fabric-cli
    official: true
    version: 1.7.0
    published: '2026-08-19'
    repository: https://github.com/microsoft/fabric-cli
    note: >-
      The `fab` CLI. Provides command-line and scriptable access to the Microsoft
      Fabric REST APIs, including the Dataflow (Power Query) item surface. See
      cli/power-query-cli.yml.
  - language: typescript
    registry: vscode-marketplace
    name: PowerQuery.vscode-powerquery
    url: https://marketplace.visualstudio.com/items?itemName=PowerQuery.vscode-powerquery
    install: code --install-extension PowerQuery.vscode-powerquery
    official: true
    version: 1.0.0
    published: '2026-03-31'
    repository: https://github.com/microsoft/vscode-powerquery
    license: MIT
    note: >-
      Power Query / M language extension for VS Code. Version and date read from
      the Visual Studio Marketplace extensionquery API (installs ~165,093).
  - language: typescript
    registry: vscode-marketplace
    name: PowerQuery.vscode-powerquery-sdk
    url: https://marketplace.visualstudio.com/items?itemName=PowerQuery.vscode-powerquery-sdk
    install: code --install-extension PowerQuery.vscode-powerquery-sdk
    official: true
    version: 0.7.1
    published: '2026-02-18'
    repository: https://github.com/microsoft/vscode-powerquery-sdk
    license: MIT
    note: >-
      The Power Query Connector Development SDK (aka.ms/powerquerysdk resolves
      here). Scaffolds, tests and packages .mez custom connectors. Installs ~53,754.
sources:
  - registry: github
    name: microsoft/DataConnectors
    url: https://github.com/microsoft/DataConnectors
    version: null
    published: '2026-06-08'
    official: true
    note: >-
      Data Connector SDK samples for Power Query and Power BI. Distributed as a
      git repository only — no package registry entry exists, so `version` is
      null; `published` is the last push observed via the GitHub API 2026-08-29.
notes:
  - >-
    No first-party Power Query REST client library was found on npm, PyPI, NuGet,
    Maven Central, RubyGems, Packagist, crates.io or pkg.go.dev. Programmatic
    access runs through the Fabric REST API directly or through the `fab` CLI.
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com
    url: https://apievangelist.com